Term
| All of the wrist flexor muscles generally have their origins located on the anteromedial aspect of the proximal forearm and the medial epicondyle of humerus. |
|
Definition
|
|
Term
| All sports involve closed-chain lower extremity activities and open-chain upper extremity activities. |
|
Definition
|
|
Term
| An action common to the latissimus dorsi, teres major, and lower pectoralis major is ______. |
|
Definition
| Extension, adduction, internal rotation. |
|
|
Term
| An action common to the latissimus dorsi, teres major, and lower pectoralis major is ______. |
|
Definition
| Extension, adduction, internal rotation. |
|
|
Term
| An action common to the latissimus dorsi, teres major, subscapularis and pectoralis major is ______. |
|
Definition
| Extension, adduction, internal rotation |
|
|
Term
| An action common to the posterior deltoid, teres minor, and infraspinatus is ______. |
|
Definition
| Extension, horizontal abduction, external rotation. |
|
|
Term
| Anterior deltoid action is opposed by the posterior deltoid. |
|
Definition
|
|
Term
| Because the glenohumeral joint moves from abduction to adduction and back again, the lat pull is a great exercise for deltoid development. |
|
Definition
|
|
Term
| Bony stability of the elbow in full extension is enhanced by the olecranon process fitting into the olecranon fossa. |
|
Definition
|
|
Term
| During the “follow-through” phase velocity of the moving body segment progressively decreases over a wide range of motion which is usually attributable to high concentric activity in muscles. |
|
Definition
|
|
Term
| During the return phase of a lat pull-down the elbow is performing flexion. |
|
Definition
|
|
Term
| Each finger has three interphalangeal joints while the thumb is has only two. |
|
Definition
|
|
Term
| Emphasizing the end of a push-up by exaggerating shoulder girdle protraction is an excellent strengthening exercise for the _______. |
|
Definition
|
|
Term
| Exact names of the movement phases may vary from skill to skill to fit the various sports terminology. |
|
Definition
|
|
Term
| Flexion of the elbow and supination of the forearm occur about the _____ and ____ axes, respectively. |
|
Definition
| Horizontal (Sagital? Mediolateral?) & longitudinal * |
|
|
Term
| For the purpose of movement analysis, most sport skills involve 3 – 5 separate phases. |
|
Definition
|
|
Term
| Generally, a high rate of acceleration during the movement phase of a sports skill will result in a greater length and importance of the follow-though phase. |
|
Definition
|
|
Term
| Glenohumeral joint stability is enhanced by the glenoid labrum. |
|
Definition
|
|
Term
| Hitting the funny bone is actually a contusion to the humeral nerve. |
|
Definition
|
|
Term
| In order to obtain the greatest amount of active wrist extension you should place the fingers in ____. |
|
Definition
| Extension (Relaxed Flexion?) * |
|
|
Term
| Lateral epicondylitis is a condition that occurs less commonly than medial epicondylitis. |
|
Definition
|
|
Term
| Most physical activity, particularly those that involve the lower extremity, requires multiple joint activities involving single muscle groups. |
|
Definition
| False, numerous muscle groups |
|
|
Term
| Motions of the finger metacarpophalangeal joints include flexion, extension, abduction, and adduction. |
|
Definition
| True * (Ask about abduction and adduction being absent in the slide) |
|
|
Term
| Motions of the wrist joint include flexion, extension, abduction and adduction. |
|
Definition
|
|
Term
| All of the wrist and hand muscles are innervated from the radial and median nerves of the brachial plexus. |
|
Definition
|
|
Term
| Movements involving “Closed Kinetic Chain” are considered to be very functional, particularly for the lower extremities. |
|
Definition
|
|
Term
| Muscles are usually grouped together according to their eccentric function. |
|
Definition
|
|
Term
| Muscles generally function in paired opposition to an antagonistic group. |
|
Definition
|
|
Term
| Muscles that are considered to be wrist extensors include the extensor carpi radialis longus, extensor carpi radialis brevis, and extensor carpi radialis. |
|
Definition
| False, it's ulnaris instead of radialis. |
|
|
Term
| Muscles that are considered to be wrist flexors include the flexor carpi radialis, flexor carpi ulnaris, and palmaris longus. |
|
Definition
|
|
Term
| Muscles that primarily extend the elbow and supinate the forearm include all of the following except? |
|
Definition
| Anconeus is the only one that does both. Others that does one or the other include biceps brachii, supinator, triceps brachii, brachioradialis. BRACHIALIS NOT INCLUDED |
|
|
Term
| Muscles that primarily flex the elbow and pronate the forearm include all of the following except? |
|
Definition
| Flexation of elbow = biceps brachii, brachialis, brachioradialis, pronator teres. Pronation of forearm = brachioradialis (from supination to neutral), pronator teres, pronator quadratus. ANCONEUS NOT INCLUDED |
|
|
Term
| Normally, the wrist has more adduction range of motion than abduction range of motion. |
|
Definition
|
|
Term
| One of the functions of the supraspinatus muscle is to stabilize the humeral head in the glenoid fossa. |
|
Definition
|
|
Term
| Opposition is movement of the thumb across palmar aspect to oppose any or all of the phalanges. |
|
Definition
|
|
Term
| Overload may be modified by changing frequency, intensity, and/or duration. |
|
Definition
|
|
Term
| Positioning the forearm in pronation reduces the effectiveness of the biceps brachialis in flexing the elbow. |
|
Definition
|
|
Term
| Posterior dislocations occur frequently at the glenohumeral joint. |
|
Definition
|
|
Term
| Proper weight lifting technique involves exhaling during lifting and inhaling during lowering. |
|
Definition
|
|
Term
| Proximal interphalangeal joint motion occurs about the ___ axis. |
|
Definition
|
|
Term
| Radial flexion is movement of thumb side of hand toward medial aspect or radial side of forearm. |
|
Definition
|
|
Term
| Radioulnar supinators include all of the following except? |
|
Definition
| Includes biceps brachii, supinator, brachioradialis. BRACHIALIS NOT INCLUDED |
|
|
Term
| Some athletes may begin follow-through too late which can cut short the movement phase. |
|
Definition
|
|
Term
| Subscapularis action is opposed by the infraspinatus. |
|
Definition
|
|
Term
| Supination refers to internal rotary movements of the radius on the ulna. |
|
Definition
|
|
Term
| Supraspinatus action prevents superior tr lation of the humerus. |
|
Definition
|
|
Term
| The “Kinetic Chain Concept” indicates that our extremities consist of several bony segments linked by a series of joints. |
|
Definition
|
|
Term
| The “Valsalva Maneuver” is when one holds his/her breath while attempting to lift heavy weights or trying to exhale against a open epiglottis. |
|
Definition
| False, against a closed epiglottis. |
|
|
Term
| The 3rd metacapophalangeal joint moves in which of the following planes? |
|
Definition
|
|
Term
| The agonist muscles associated with glenohumeral diagonal abduction are the posterior deltoid, infraspinatus, teres minor, and biceps brachii. |
|
Definition
| False, triceps brachii instead of biceps. |
|
|
Term
| The agonist muscles that perform glenohumeral flexion are the anterior deltoid and the pectoralis major. |
|
Definition
|
|
Term
| The arm curl exercise is composed of two phases which are the lifting phase and the relaxation phase. |
|
Definition
| False. These don't appear to be phases. ? |
|
|
Term
| The body will gradually, over time, attempt to adapt very specifically to the various stresses and overloads to which it is subjected. |
|
Definition
|
|
Term
| The chin-up exercise is an excellent exercise for triceps brachii development. |
|
Definition
|
|
Term
| The clavicular head of the pectoralis major is innervated by the lateral pectoral nerve arising from C5, C6, and C7. |
|
Definition
|
|
Term
| The coracobrachialis muscle inserts on the coracoid process. |
|
Definition
|
|
Term
| The coracobrachialis muscle is innervated by the musculocutaneous nerve from C5, C6, and C7. |
|
Definition
|
|
Term
| The deltoid muscle is innervated by the axillary nerve from C5 and C6. |
|
Definition
|
|
Term
| The dumbbell bent-over row is an excellent shoulder girdle exercise due to its work on the _____. |
|
Definition
| Trapezius (lower and middle) and rhomboid. |
|
|
Term
| The elbow joint is a hinge-type joint that allows for internal and external rotation. |
|
Definition
| False, only allows flexation and extension. |
|
|
Term
| The extensor carpi radialis longus muscle can perform weak extension of the elbow when contracting concentrically. |
|
Definition
| False, contracts eccentrically. |
|
|
Term
| The extensor carpi ulnaris and flexor carpi ulnaris are the prime movers in ulnar deviation. |
|
Definition
|
|
Term
| The extensor digiti minimi is innervated by the radial nerve (C6, 7, 8). |
|
Definition
|
|
Term
| The flexor digitorum superficialis performs its action in the frontal plane. |
|
Definition
|
|
Term
| The flexor pollicis longus is located lateral with respect to flexor digitorum profundus. |
|
Definition
|
|
Term
| The flexor pollicis longus may be palpated on the posterior surface of the thumb. |
|
Definition
|
|
Term
| The glenohumeral ligaments include all of the following except? |
|
Definition
| Includes Inferior, middle and superior glenohumeral ligaments, coracohumeral ligament and the supraspinatus tendon. DOESN'T INCLUDE ANTERIOR |
|
|
Term
| The infraspinatus muscle is innervated by the suprascapular nerve from C5 and C6. |
|
Definition
|
|
Term
| The insertion of the biceps brachii muscle is the radial tuberosity. |
|
Definition
|
|
Term
| The insertion of the brachialis muscle is the coracoid process of the ulna. |
|
Definition
|
|
Term
| The insertion of the brachioradialis muscle is the proximal end of the radius at the styloid process. |
|
Definition
|
|
Term
| The insertion of the deltoid muscle is the humeral tuberosity on the lateral humerus. |
|
Definition
|
|
Term
| The insertion of the pectoralis major muscle is the flat tendon 2-3 inches wide to the outer lip of the intertubercular groove of the humerus. |
|
Definition
|
|
Term
| The insertion of the triceps brachii muscle is the olecranon process of the ulna. |
|
Definition
|
|
Term
| The interphalangeal joints may be actively flexed to a greater degree with the wrist in slight extension as opposed to full flexion. |
|
Definition
|
|
Term
| Which of the following is considered to be an extrinsic glenohumeral muscle? |
|
Definition
| Latissimus Dorsi and pectoralis major |
|
|
Term
| Which of the following is not a factor that contributes to the predisposition for injury at the glenohumeral joint? |
|
Definition
| Tight configuration of ligaments isn't included. (Factors include shallowness of glenoid fossa, laxity of ligamentous structures, lack of strength and endurance in muscles, anterior or anteroinferior glenohumeral subluxations & dislocations, posterior dislocations and posterior instability.) |
|
|
Term
| Which of the following is not a function of the latissimus dorsi muscle? |
|
Definition
| External Rotation ? (Functions include glenohumeral extension, glenohumeral adduction, glenohumeral internal rotation.) |
|
|
Term
| Which of the following is not a muscle of the rotator cuff group? |
|
Definition
| Group consists of subscapularis, supraspinatus, infraspinatus and teres minor. Sits, intrascapularis not included. |
|
|
Term
| Which of the following is not a structure associated with the shoulder joint? |
|
Definition
|
|
Term
| Which of the following is not an action of the brachioradialis muscle? |
|
Definition
| Actions include flexion of elbow, pronation from supinated position to neutral, and supination from pronation to neutral. |
|
|
Term
| The ligaments of the elbow include all of the following except? |
|
Definition
| Includes radial collateral ligament, ulnar collateral ligament, annular ligament, articular ligament. |
|
|
Term
| The median nerve and all of the flexor tendons except for the flexor carpi ulnaris pass through the carpal tunnel. |
|
Definition
| False, palmaris longus is another extension. |
|
|
Term
| The most common glenohumeral dislocation is ________. |
|
Definition
| Anterior or anteroinferior glenohumeral sublaxations and dislocations. |
|
|
Term
| The most commonly injured ligament in the elbow due to throwing is the ______. |
|
Definition
| Tennis Elbow (lateral epicondylitis) |
|
|
Term
| The muscles that are considered to be the agonists of phalangeal flexion include flexor digitorum superficialis, flexor digitorum profundus, and flexor pollicis longus. |
|
Definition
|
|
Term
| The muscles that perform radioulnar pronation include all of the following except? |
|
Definition
| Includes pronator teres, pronator quadratus, and brachioradialis. |
|
|
Term
| The muscles that perform radioulnar supination include all of the following except? |
|
Definition
| Includes biceps brachii, supinator and brachioradialis. Excludes anconeus |
|
|
Term
| The names of individual phases of sports skills may vary depending upon body part involved. |
|
Definition
|
|
Term
| The olecranon process is located on the medial aspect of the ulna. |
|
Definition
|
|
Term
| The only muscle involved in extending all of the metacarpophalangeal and interphalangeal joints of the four fingers is the extensor digitorum. |
|
Definition
|
|
Term
| Which of the following is the insertion of the latissimus dorsi muscle? |
|
Definition
| Medial lip of the intertubercular groove of humerous. |
|
|
Term
| Which of the following is the insertion of the pronator teres muscle? |
|
Definition
| Middle third of lowest surface of radius. |
|
|
Term
| Which of the following is the origin of the flexor carpi radialis? |
|
Definition
| Medial epicondyle of the humerus. |
|
|
Term
| Which of the following is the origin of the flexor digitorum profundus? |
|
Definition
| Proximal three-fourths of anterior and medial ulna. |
|
|
Term
| Which of the following is the origin of the flexor pollicis longus? |
|
Definition
| Middle anterior surface of radius and from the anterior medial border of ulna just distal of coronoid process. |
|
|
Term
| Which of the following is the origin of the palmaris longus? |
|
Definition
| Medial epicondyle of humerus. |
|
|
Term
| The origin of the biceps brachii muscle includes the supraglenoid tubercle above the superior lip of the glenoid fossa. |
|
Definition
|
|
Term
| The origin of the deltoid muscle includes the anterior lateral third of the clavicle and the lateral portion of the acromion process. |
|
Definition
|
|
Term
| The origin of the pectoralis major muscle includes the medial half of the anterior surface of the clavicle. |
|
Definition
|
|
Term
| The origin of the pectoralis major muscle includes the portion of the sternum adjacent to the costal cartilages of the first six ribs. |
|
Definition
|
|
Term
| The origin of the pectoralis major muscle is the coracoid process of the scapula. |
|
Definition
|
|
Term
| The origin of the triceps muscle includes all of the following except? |
|
Definition
| Includes upper half of posterior surface of humerus, distal two thirds of posterior surface of humerus, infraglenoid tubercle of scapula. |
|
|
Term
| The pronator teres is innervated by the median nerve. |
|
Definition
|
|
Term
| The push-up and bench press are similar in that they both strengthen the ____. |
|
Definition
| All of the above. (Shoulder joint flexors are the only muscles not worked by both. All other muscles in wrist, hand, elbow, shoulder and shoulder girdle are worked.) |
|
|
Term
| The push-up exercise is an excellent exercise for upper extremity development but does little for the rest of the body. |
|
Definition
| False, it works abs and serratus anterior. |
|
|
Term
| The radial head sits inside of the capitulum and is held in place by the annular ligament. |
|
Definition
|
|
Term
| The radial nerve innervates all of the following muscles except? |
|
Definition
| Innervates triceps brachii, brachioradialis, supinator (posterior interosseous nerve), anconeus. |
|
|
Term
| The range of motion of the glenohumeral joint in the frontal plane is 90- 95˚ for adduction and abduction. |
|
Definition
|
|
Term
| The rotator cuff muscle group includes the subscapularis, supraspinatus, infraspinatus, and teres minor muscles. |
|
Definition
|
|
Term
| The scapula and clavicle serve as the proximal attachments for the muscles that flex and extend the elbow. |
|
Definition
|
|
Term
| The stability of the glenohumeral joint is enhanced by it significant mobility. |
|
Definition
| False, stability is sacrificed |
|
|
Term
| The sternal head of the pectoralis major muscle is innervated by the lateral pectoral nerve arising from C8 and T1. |
|
Definition
| False, medial pectoral nerve. |
|
|
Term
| The teres minor muscle is innervated by the axillary nerve from C5 and C6. |
|
Definition
|
|
Term
| The ulna is much larger proximally than the radius. |
|
Definition
|
|
Term
| The ulnar nerve branching from C8 and T1 provides sensation to the ulnar side of hand, the ulnar one-half of ring finger, and the entire little finger. |
|
Definition
|
|
Term
| The upper extremity is often one of the body’s weakest areas. |
|
Definition
|
|
Term
| Which of the following muscles performs flexion of the thumb? |
|
Definition
|
|
Term
| Which of the following statements is correct regarding the lifting phase of a chest press? |
|
Definition
| Elbow performs extension (Subject lies supine on exercise bench, graps barbell & presses weight upward through full range of arm and shoulder movement.) |
|
|
Term
| Which of the following statements is correct regarding the lowering phase of a barbell press? |
|
Definition
| Elbow performs extension. (Held high in front of chest, palms forward, feet comfortably spread, back and legs straight.) |
|
|
Term
| Which of the following statements is correct regarding the pushing phase of a pushup? |
|
Definition
| Shoulder performs horizontal. (Fingertips touch floor, hands pointed forward, approximately under shoulders. Keep back and legs straight as you push up.) |
|
|
Term
| Which of the following statements is not true regarding the “follow-through phase” of sports skills? |
|
Definition
| Begins immediately prior to climax of movement phase, not after. |
|
|
Term
| Which of the following statements is not true regarding the “Kinetic Chain Concept”? |
|
Definition
| A system can be both open and closed simultaneously. |
|
|
Term
| Which of the following statements is not true regarding the “movement phase” in sport skills? |
|
Definition
| Involves high amounts of eccentric activity. |
|
|
Term
| Which of the following statements is not true regarding the “preparatory phase” of sports skills? |
|
Definition
| Not the most critical phase in leading towards the desired result of an activity. |
|
|
Term
| The wrist joint moves through the ____ plane about the _____ axis with ulnar and deviation. |
|
Definition
| Frontal, anterioposterior |
|
|
Term
| There are eleven muscles that are considered to be “intrinsic” to the hand. |
|
Definition
|
|
Term
| Ulnar flexion is movement of little finger side of hand toward medial aspect or ulnar side of the forearm. |
|
Definition
|
|
Term
| “Carpal Tunnel Syndrome” is swelling and inflammation from increased pressure in carpal tunnel that results in decreased function of the median nerve. |
|
Definition
|
|
Term
| Actions of the biceps brachii include all of the following except? |
|
Definition
| Actions include flexion of elbow, supination of forearm, weak flexion of shoulder joint. |
|
|
Term
| Actions of the brachioradialis muscle include all of the following except? |
|
Definition
| Actions include flexion of elbow, pronation from supinated position to neutral and supinaton from pronated position to neutral. |
|
|
Term
| Actions of the elbow and radioulnar joints occur in all of the following planes except? |
|
Definition
|
|
Term
| All of the following are bony landmarks located on the humerus except? |
|
Definition
| Includes medial condyloid ridge, olecranon process, coranoid process and radial tuberosity. |
|
|
Term
| All of the following are open chain exercises except for _____. |
|
Definition
| Most lower body exercises, push ups, dead lifts. Anything with a fixed distal end. |
|
|
Term
| When attempting extreme external rotation the total shoulder range of motion is enhanced by scapula adduction. |
|
Definition
|
|
Term
| When determining appropriate conditioning exercises one should consider the open versus closed kinetic chain demands of the activity through analysis of skilled movements. |
|
Definition
|
|
Term
| When the arm is held in the anatomical position the radial tuberosity is in close proximity to lateral side of the ulna. |
|
Definition
|
|
Term
| When viewed from the anatomical position which of the following is located anterior surface of the arm? |
|
Definition
|
|
Term
| When viewed from the anatomical position which of the following is located posterior surface of the arm? |
|
Definition
|
|
Term
| Which of the following are not actions of the pectoralis minor muscle? |
|
Definition
| Actions include abduction, adduction, elevation, depression, upward and downward rotation. |
|
|
Term
| Which of the following are not anterior muscles of the shoulder joint? |
|
Definition
| Includes pectoralis major, coracobrachialis, subscapularis. |
|
|
Term
| Which of the following glenohumeral motions is often restricted leading to a higher risk of injury among overhead throwers? |
|
Definition
|
|
Term
| Which of the following is an action of the latissimus dorsi muscle? |
|
Definition
| Adduction, extension, internal rotation, horizontal abduction. |
|
|
Term
| Which of the following is an action of the middle fibers of the deltoid muscles? |
|
Definition
|
|
Term
| Which of the following is an action of the pronator teres muscle? |
|
Definition
| Pronation of forearm, weak flexion of elbow |
|
|
Term
| Which of the following is an origin of the latissimus dorsi muscle? |
|
Definition
| Posterior crest of ilium, back of sacrum and spinous processes of lumbar and lower six thoracic vertebrae, slips from lower three ribs. |
|
|
Term
| Which of the following is not an action of the pectoralis major muscle? |
|
Definition
| Actions include internal rotation, horizontal adduction, flexion, abduction, adduction and extension. |
|
|
Term
| Which of the following is not an intrinsic glenohumeral muscle? |
|
Definition
| Includes deltoid, coracobrachialis, teres major, subscapularis, supraspinatus, infraspinatus, teres minor. |
|
|
Term
| Which of the following is not an origin of the latissimus dorsi muscle? |
|
Definition
| Posterior crest of ilium, back of sacrum and spinous processes of lumbar and lower six thoracic vertebrae, slips from lower three ribs. |
|
|
Term
| Which of the following is not considered to be a muscle in the rotator cuff group? |
|
Definition
| Includes subscapularis, supraspinatus, infraspinatus, teres minor |
|
|
Term
| Which of the following is not true regarding muscular strength and endurance in the shoulder area? |
|
Definition
| True statements include lack of strengh and endurance, but must be contained in rotator cuff muscles. |
|
|
Term
| Which of the following muscles are agonists during a triceps extension? |
|
Definition
| Wrist and hand flexors, flexor carpi radialis, ulnaris, palmaris longus, flexor digitorum profundus, superficialis, flexor pollicis longus, elbow extensors, triceps brachii and anceneus. |
|
|
Term
| Which of the following muscles are antagonists during an arm curl? |
|
Definition
|
|
Term
| Which of the following muscles does not act in flexion of the elbow? |
|
Definition
| Muscles that do act are biceps brachii, brachialis, brachioradialis. |
|
|
Term
| Which of the following muscles does not perform wrist extension? |
|
Definition
| Muscles include extensor carpi radialis longus, brevis and extensor carpi ulnaris. |
|
|
Term
| Which of the following muscles flexes the distal interphalangeal joints of the fingers? |
|
Definition
| Flexor digitorum profundus |
|
|
Term
| Which of the following muscles has its insertion on the four tendons to the bases of middle and distal phalanxes of the four fingers on the dorsal surface of the hand? |
|
Definition
|
|
Term
| Which of the following muscles has its origin on the lateral epicondyle of the humerus? |
|
Definition
|
|
Term
| Which of the following muscles is involved in both pronation and supination? |
|
Definition
|
|
Term
| Which of the following muscles may not be palpated on the dorsal aspect of the hand? |
|
Definition
| Can be palpated: Extensor digitorum, extensor indicis, extensor pollicis longus, extensor pollicis brevis. ? |
|
|
Term
| Which of the following muscles of the shoulder joint are located on the posterior surface of the scapula? |
|
Definition
|
|
Term
| Which of the following muscles performs abduction of the thumb? |
|
Definition
|
|
Term
| Which of the following muscles performs abduction of the wrist? |
|
Definition
| Abductor Pollicis Longus, Flexor Carpi Radialis, Extensor Carpi Radialis Longus and brevis, extensor pollicis longus and brevis. |
|
|
Term
| Which of the following muscles performs adduction of the wrist? |
|
Definition
| Flexor and extensor carpi ulnaris. |
|
|
Term
| Which of the following muscles performs an action in the frontal plane? |
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Definition
| Abductor pollicis longus. (Anything that abducts and adducts.) |
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Term
| Which of the following muscles performs extension of the index finger? |
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Definition
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Term
| Which of the following statements is not true regarding the “recovery phase” of sports skills? |
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Definition
| Involves more total force production by muscles than any other phase except movement. (After follow through to regain balance & positioning to be ready for the next sports demand. To a degree, muscles are used eccentrically in follow through to decelerate the body or body segment will be used concentrically in recovery to bring the initial return to a funtional position.) |
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Term
| Which of the following statements is not true regarding the “stance phase” of sports skills? |
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Definition
| Allows more power to be transferred from the body during movement. (Allows athlete to assume a comfortable, balanced position to initiate sports skill. Emphasis on setting various joint angles in correct positions with respect to one another and sports surface. Static, with short ranges of motion.) |
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Term
| Which of the following statements is not true regarding the wrist and hand joints? |
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Definition
| Forms 16 phalanges. (True statements: Many sports require precise funtioning of wrist & hand. Flexion, extension, abduction and adduction. 29 bones, more than 25 joints, more than 30 muscles, 18 are intrinsic.) |
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Term
| Which of the following statements is not valid regarding a “Closed Kinetic Chain”? |
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Definition
| Involves the body moving in relation to the relatively unfixed distal segment. See above question. |
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Term
| Which of the following statements is not valid regarding an “Open Kinetic Chain”? |
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Definition
| Proximal segment is not fixed while the distal segment is free to move as in a single plane. See above |
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Term
| Which of the following statements is not valid regarding an “Open Kinetic Chain”? |
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Definition
| Requires movement of other joints in the extremities. See above. |
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Term
| Which of these muscles may be palpated just proximal to the dorsal aspect of the wrist? |
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Definition
| Extensor carpi ulnaris, extensor carpi radialis brevis, extensor carpi radialus longus. ? |
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Term
| Which one of the following is not true regarding the analysis of most sport skills? |
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Definition
| Will not include a stop-action phase. (True statements include breakdown all movements into phases, usually with 3-5 phases, and will have at least a preparatory, movement, and follow-through phase. Many begin with stance and end with recovery. Can be divided further. Names vary by skill, body part, sport.) |
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Term
| Which one of the following may not be determined from viewing an activity from an analysis perspective? |
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Definition
| See above for what can be determined. (Which angle of movement will produce the greatest force?) |
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Term
| While in the anatomical position the radius is medial with respect to the ulna. |
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Definition
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Term
| While performing the pulling up phase of a chin-up the shoulder girdle is adducting. |
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Definition
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Term
| While performing the pull-up phase of a dumbbell bent-over row the wrist and hand perform flexion. |
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Definition
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Term
| With respect to the agonist muscles involved in performing a shoulder pull which of the following statements is true? |
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Definition
| The shoulder girlde performs isometric adduction. |
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Term
| Which of the following is not true regarding the “Valsalva Manuver”? |
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Definition
| Considered to be proper when performing maximal lifts. (Valsalva Manuver: Holding breath while bearing down to lift heavy or trying to exhale against closed epiglottis thought to enhance lifting ability. Causes dramatic blood pressure increase followed by equal drop. Can cause lightheadedness, faitning, and complications in heart disease patients. Suggested to breathe rhythmically & consistantly, exhaling during lifting and inhaling during lowering instead.) |
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Term
| Which of the following is the insertion of the extensor carpi radialis brevis? |
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Definition
| Base of third metacarpal. |
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Term
| Which of the following is the insertion of the extensor carpi radialis longus? |
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Definition
| Base of second metacarpal (dorsal surface.) |
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Term
| Which of the following is the insertion of the extensor carpi ulnaris? |
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Definition
| Base of fifth metacarpal (dorsal surface) |
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Term
| Which of the following is the insertion of the flexor digitorum profundus? |
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Definition
| Base of distal phalanxes of the four fingers. |
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Term
| Which of the following is the origin of the supinator muscle? |
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Definition
| Lateral epicondyle of humerus. |
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Term
| Which of the following is the sole action of the brachialis muscle? |
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Definition
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Term
| What's the best viewing angle? |
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Definition
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Term
| How many phases in movement? |
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Definition
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Term
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Definition
| The end. When entire body is through winding up. |
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Term
| Greater multiangular and Lesser Multiangular |
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Definition
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Term
| Body has two ____ type joints that are NOT unique. |
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Definition
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Term
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Definition
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