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Kin 300 Exam 2
Chapters 5-8
192
Anatomy
Undergraduate 1
10/29/2017

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Cards

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
True
Term
All sports involve closed-chain lower extremity activities and open-chain upper extremity activities.
Definition
False
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
True
Term
Because the glenohumeral joint moves from abduction to adduction and back again, the lat pull is a great exercise for deltoid development.
Definition
False
Term
Bony stability of the elbow in full extension is enhanced by the olecranon process fitting into the olecranon fossa.
Definition
True
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
False, eccentric
Term
During the return phase of a lat pull-down the elbow is performing flexion.
Definition
False, extension
Term
Each finger has three interphalangeal joints while the thumb is has only two.
Definition
True
Term
Emphasizing the end of a push-up by exaggerating shoulder girdle protraction is an excellent strengthening exercise for the _______.
Definition
Seratus Anterior *
Term
Exact names of the movement phases may vary from skill to skill to fit the various sports terminology.
Definition
True
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
True
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
True
Term
Glenohumeral joint stability is enhanced by the glenoid labrum.
Definition
True
Term
Hitting the funny bone is actually a contusion to the humeral nerve.
Definition
False, ulnar *
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
False
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
True
Term
All of the wrist and hand muscles are innervated from the radial and median nerves of the brachial plexus.
Definition
False, Ulnar ?
Term
Movements involving “Closed Kinetic Chain” are considered to be very functional, particularly for the lower extremities.
Definition
True
Term
Muscles are usually grouped together according to their eccentric function.
Definition
False, concentric
Term
Muscles generally function in paired opposition to an antagonistic group.
Definition
True
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
True
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
True
Term
One of the functions of the supraspinatus muscle is to stabilize the humeral head in the glenoid fossa.
Definition
True
Term
Opposition is movement of the thumb across palmar aspect to oppose any or all of the phalanges.
Definition
True
Term
Overload may be modified by changing frequency, intensity, and/or duration.
Definition
True ?
Term
Positioning the forearm in pronation reduces the effectiveness of the biceps brachialis in flexing the elbow.
Definition
True ?
Term
Posterior dislocations occur frequently at the glenohumeral joint.
Definition
False, it's rare
Term
Proper weight lifting technique involves exhaling during lifting and inhaling during lowering.
Definition
True
Term
Proximal interphalangeal joint motion occurs about the ___ axis.
Definition
Frontal ?
Term
Radial flexion is movement of thumb side of hand toward medial aspect or radial side of forearm.
Definition
False, lateral
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
False, too soon.
Term
Subscapularis action is opposed by the infraspinatus.
Definition
False ?
Term
Supination refers to internal rotary movements of the radius on the ulna.
Definition
False, external
Term
Supraspinatus action prevents superior tr lation of the humerus.
Definition
False ?
Term
The “Kinetic Chain Concept” indicates that our extremities consist of several bony segments linked by a series of joints.
Definition
True
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
Sagittal ?
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
True (upper pectoralis)
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
True ?
Term
The chin-up exercise is an excellent exercise for triceps brachii development.
Definition
False
Term
The clavicular head of the pectoralis major is innervated by the lateral pectoral nerve arising from C5, C6, and C7.
Definition
True
Term
The coracobrachialis muscle inserts on the coracoid process.
Definition
False ???
Term
The coracobrachialis muscle is innervated by the musculocutaneous nerve from C5, C6, and C7.
Definition
True ?
Term
The deltoid muscle is innervated by the axillary nerve from C5 and C6.
Definition
True
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
True ?
Term
The extensor digiti minimi is innervated by the radial nerve (C6, 7, 8).
Definition
True
Term
The flexor digitorum superficialis performs its action in the frontal plane.
Definition
False
Term
The flexor pollicis longus is located lateral with respect to flexor digitorum profundus.
Definition
True
Term
The flexor pollicis longus may be palpated on the posterior surface of the thumb.
Definition
True
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
True
Term
The insertion of the biceps brachii muscle is the radial tuberosity.
Definition
True
Term
The insertion of the brachialis muscle is the coracoid process of the ulna.
Definition
True
Term
The insertion of the brachioradialis muscle is the proximal end of the radius at the styloid process.
Definition
False
Term
The insertion of the deltoid muscle is the humeral tuberosity on the lateral humerus.
Definition
False
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
False
Term
The insertion of the triceps brachii muscle is the olecranon process of the ulna.
Definition
True
Term
The interphalangeal joints may be actively flexed to a greater degree with the wrist in slight extension as opposed to full flexion.
Definition
True
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
Vertebra Ribs
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
True
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
True
Term
The olecranon process is located on the medial aspect of the ulna.
Definition
False ?
Term
The only muscle involved in extending all of the metacarpophalangeal and interphalangeal joints of the four fingers is the extensor digitorum.
Definition
True ?
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
True
Term
The origin of the deltoid muscle includes the anterior lateral third of the clavicle and the lateral portion of the acromion process.
Definition
True
Term
The origin of the pectoralis major muscle includes the medial half of the anterior surface of the clavicle.
Definition
True
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
True
Term
The origin of the pectoralis major muscle is the coracoid process of the scapula.
Definition
False
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
True
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
False ???
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
False
Term
The rotator cuff muscle group includes the subscapularis, supraspinatus, infraspinatus, and teres minor muscles.
Definition
True
Term
The scapula and clavicle serve as the proximal attachments for the muscles that flex and extend the elbow.
Definition
False
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
True
Term
The ulna is much larger proximally than the radius.
Definition
True ?
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
True
Term
The upper extremity is often one of the body’s weakest areas.
Definition
True
Term
Which of the following muscles performs flexion of the thumb?
Definition
Flexor Pollicis Longus
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
False, 18
Term
Ulnar flexion is movement of little finger side of hand toward medial aspect or ulnar side of the forearm.
Definition
True
Term
“Carpal Tunnel Syndrome” is swelling and inflammation from increased pressure in carpal tunnel that results in decreased function of the median nerve.
Definition
True
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
Frontal
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
True
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
True
Term
When the arm is held in the anatomical position the radial tuberosity is in close proximity to lateral side of the ulna.
Definition
True
Term
When viewed from the anatomical position which of the following is located anterior surface of the arm?
Definition
Pronator Teres
Term
When viewed from the anatomical position which of the following is located posterior surface of the arm?
Definition
Anconeous
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
Internal rotation ?
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
Abduction
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
Triceps Brachii ?
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
Extensor digitorum
Term
Which of the following muscles has its origin on the lateral epicondyle of the humerus?
Definition
Supinator
Term
Which of the following muscles is involved in both pronation and supination?
Definition
Brachioradialis
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
Supraspinatus ?
Term
Which of the following muscles performs abduction of the thumb?
Definition
Abductor Pollicis Longus
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?
Definition
Abductor pollicis longus. (Anything that abducts and adducts.)
Term
Which of the following muscles performs extension of the index finger?
Definition
Extensor indicis
Term
Which of the following statements is not true regarding the “recovery phase” of sports skills?
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.)
Term
Which of the following statements is not true regarding the “stance phase” of sports skills?
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.)
Term
Which of the following statements is not true regarding the wrist and hand joints?
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.)
Term
Which of the following statements is not valid regarding a “Closed Kinetic Chain”?
Definition
Involves the body moving in relation to the relatively unfixed distal segment. See above question.
Term
Which of the following statements is not valid regarding an “Open Kinetic Chain”?
Definition
Proximal segment is not fixed while the distal segment is free to move as in a single plane. See above
Term
Which of the following statements is not valid regarding an “Open Kinetic Chain”?
Definition
Requires movement of other joints in the extremities. See above.
Term
Which of these muscles may be palpated just proximal to the dorsal aspect of the wrist?
Definition
Extensor carpi ulnaris, extensor carpi radialis brevis, extensor carpi radialus longus. ?
Term
Which one of the following is not true regarding the analysis of most sport skills?
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.)
Term
Which one of the following may not be determined from viewing an activity from an analysis perspective?
Definition
See above for what can be determined. (Which angle of movement will produce the greatest force?)
Term
While in the anatomical position the radius is medial with respect to the ulna.
Definition
False
Term
While performing the pulling up phase of a chin-up the shoulder girdle is adducting.
Definition
True
Term
While performing the pull-up phase of a dumbbell bent-over row the wrist and hand perform flexion.
Definition
True
Term
With respect to the agonist muscles involved in performing a shoulder pull which of the following statements is true?
Definition
The shoulder girlde performs isometric adduction.
Term
Which of the following is not true regarding the “Valsalva Manuver”?
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.)
Term
Which of the following is the insertion of the extensor carpi radialis brevis?
Definition
Base of third metacarpal.
Term
Which of the following is the insertion of the extensor carpi radialis longus?
Definition
Base of second metacarpal (dorsal surface.)
Term
Which of the following is the insertion of the extensor carpi ulnaris?
Definition
Base of fifth metacarpal (dorsal surface)
Term
Which of the following is the insertion of the flexor digitorum profundus?
Definition
Base of distal phalanxes of the four fingers.
Term
Which of the following is the origin of the supinator muscle?
Definition
Lateral epicondyle of humerus.
Term
Which of the following is the sole action of the brachialis muscle?
Definition
True flexion of elbow.
Term
What's the best viewing angle?
Definition
90 degrees
Term
How many phases in movement?
Definition
3-5
Term
Define wind-up
Definition
The end. When entire body is through winding up.
Term
Greater multiangular and Lesser Multiangular
Definition
Trapezium and Trapezoid
Term
Body has two ____ type joints that are NOT unique.
Definition
Saddle
Term
Polysis
Definition
Everything but thumb
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