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KIN 2303 Exam 2
Musculoskeletal
116
Fitness
Undergraduate 2
09/19/2019

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Cards

Term
The humerus and femur are classified as long bones, true or false?
Definition
True
Term
Which muscle action is medial rotation, lateral rotation, abduction, and extension of humerus?
Definition
Deltoid
Term
Which of the following bone is not included in the appendicular skeleton?
Definition
Sternum
(Axial)
Term
In the anatomical position, the chest is______to the shoulders.
Definition
Medial
Term
A muscles attachment closest to the center of the body is called the______.
Definition
Origin (proximal)
Term
Performing a bicep curl is an example of which muscle action?
Definition
Flexion
Term
Any rotational movement takes place in the______plane.
Definition
Transverse Plane
Term
The movement of the arms and legs during jumping jacks is best described in anatomy as_____?
Definition
Abduction-adduction
Term
Synovial joints allow less range of motion compared to other types of joints. True or false?
Definition
False, complete opposite
Term
Lateral
Definition
Away from midline
Term
Medial
Definition
Toward midline
Term
Distal
Definition
Further from

EX: hand, foot
Term
Proximal
Definition
Closer to
Term
Anterior
Definition
Front
Term
Posterior
Definition
Back
Term
Superior
Definition
Above
Term
Inferior
Definition
Below
Term
Supine
Definition
Face up palm
Or lying face up
Waitress carry
Term
Prone
Definition
Face down
Pronated
Palm down
Term
Midsagittal
Definition
Vertical bisect (right and left)
Down the midline cut
Term
Frontal
Definition
Vertical bisect (front and back)
Avocado slice
Term
Transverse
Definition
Horizontal bisect (top and bottom)
Term
Center of gravity
Definition
Where median, frontal, and transverse planes intersect.
3D cross
Term
Flexion
Definition
Reduce angle between 2 bones at a joint (pulling dumbbell to shoulder in the curl)
Term
Extension
Definition
Increases the angle between 2 bones at a joint
(Lowering the weight in bicep curl)
Term
Dorsiflexion
Definition
Flexing foot (pointing toes towards face)
Term
Plantar flexion
Definition
Pointing toes away from body (increasing ankle angle)
Term
Abduction
Definition
Moving segment away from midline
Term
Adduction
Definition
Move segment toward midline *(add)uction *
Term
Circumduction
Definition
Combo of flexion/extension and abduction/adduction movement
EX:(Tracing circle in the air with arm)
Term
Medial rotation
Definition
Rotation toward midline
(Internal)
Term
Lateral rotation
Definition
Rotation away from midline (external)
Term
Pronation
Definition
Palms face posterior, palms lying face down, (traditional deadlift grip)
Term
Supination
Definition
Palms face anterior(soup/waitress carry, non traditional deadlift grip)
Term
Inversion
Definition
Sole of foot turned inward toward midline

Most common way to roll ankle
Term
Eversion
Definition
Sole of foot turned outward
(Harder to do)
Term
Short bones
Definition
Ankles and wrists
(Carpals and tarsals)
Term
Long bones
Definition
Femur, humerus, tibia, fibula, radius, ulna, metatarsal, matacarpals, phalanges
Term
Flat bones
Definition
Skull, scapula, ribs, clavicle, sternum, frontal, parietal, occipital, mandible
Term
Irregular bones
Definition
Face, vertebrae, pelvis
Term
Sesamoid bones
Definition
Patella
Term
Axial skeleton
Definition
Skull, sternum, ribs, vertebrae
Term
Appendicular skeleton
Definition
Pectoral girdle, upper limb, pelvic girdle, lower limb
Term
Number of ribs
Definition
12 pair
Term
Vertebrae contents
Definition
Cervical (7)
Thoracic (12)
Lumbar (5)
Sacrum (of the buttocks)
Coccyx (4-5) fused
Term
Pectoral Girdle (function and contents)
Definition
Function: upper limb mobility
Contents: scapula, clavicle
Term
Upper limb (contents)
Definition
Humerus, radius(on thumb side)/ulna, hand bones
Term
Pelvic Girdle (function and contents)
Definition
Function:supports bladder and abdominal contents
Contents: pair of os coxae
Term
Lower limb (contents)
Definition
Femur, patella, tibia(big toe side)/fibula, feet bones
Term
Fibrous joints(type of movement and location example)
Definition
No movement
Absorbs shock
sutures of skull
Term
Cartilaginous joints (type of movement and location example)
Definition
Limited movement
Symphysis pubis
intervertebral discs
Term
Synovial joints
(Type of movement, location example, types)
Definition
Larger range of motion
Knee joint
Hinge, pivot, condyloid, saddle, ball and socket
Term
Hinge synovial joint
Definition
One convex + one concave
Elbow joint
Term
Pivot synovial joint
Definition
One bone rotated around one axis
Radius head during pronation and supination
Term
Condyloid synovial joint
Definition
Ovular convex + reciprocal concave
Knuckle
Term
Saddle synovial joint
Definition
Bones set like sitting on a horse saddle
Thumb joint
Term
Ball and socket synovial joint
Definition
Rounded bone + cup like receptacle
Shoulder/hip joints
Term
Plane joint (movement and location example
Definition
Flat surfaces glide past each other
Acromioclavicular shoulder joints
Term
Neck muscles (functions and contents)
Definition
Maintain head position
Sternocleidomastoid(anterior), erector spinae(posterior) and trapezius (lateral)
Term
Sternocleidomastoid (direction and movement)
Definition
Anterior flex head towards chest, tilt face up/towards opposite side.
(Nodding)
Term
Erector Spinae (direction, location, movement)
Definition
Posterior
superior to sacrum-> inferior to skull

Extension of hip/trunk/neck, maintain erect position
Term
Trapezius (origin, insertion, movement)
Definition
Origin: base of skull, cervical/thoracic vertebrae

Insertion: posterior surface of scapula

Movement: lateral flexion of head, shoulder elevation/adduction of scapula
Term
Pectoral Girdle Muscles (contents)
Definition
Anterior: pectoralis major, pectoralis minor, serratus anterior,

Posterior: trapezius, rhomboids, teres major, lattissimus dorsi, Infraspinatus, Teres minor

Lateral:Deltoid
Term
SITS
Definition
Supraspinatus, infraspinatus, Teres Minor, subscapularis
Term
Pectoralis Major (direction, origin, insertion, movement)
Definition
Direction: anterior

Origin: anterior clavicle, ribs 1-6

Insertion: intertubercular groove of humerus

Movement: horizontal, internal rotation at shoulder
Term
Arm Muscles (anterior, posterior)
Definition
Anterior: biceps brachii, brachialis
Posterior: triceps brachii
Term
Biceps Brachii (origin, insertion, movement)
Definition
Origin: two heads, proximal to scapula

Insertion: radial tubercle of radius
Movement: elbow flexion
Term
Brachialis (origin, insertion, movement)
Definition
Origin: anterior humerus
Insertion: coronoid process of ulna
Movement: elbow flexion
Term
Triceps Brachii (origin, insertion, movement)
Definition
Origin: posterior humerus
Insertion: olecranon process of ulna
Movement: elbow extension
Term
Forearm muscles (function and contents)
Definition
Flex/extend elbow, wrist and digits
Flexor-pronator (medial epicondyle of humerus)
Extensor-supinator (lateral epicondyle of humerus
Term
Pelvic girdle muscles
Definition
Gluteals and iliopsoas
Term
Gluteals
Definition
Maximus: hip extensor
Medius/minimus: assist hip extension, hip abduction
Term
Medial thigh muscles
(Contents and movements)
Definition
Contents: pectineus, gracilis, adductors (brevis, longus and magnus)
Movement: adduct thigh toward midline
Term
Anterior thigh muscles (contents, insertion and movement)
Definition
Content: quadriceps (vastus lateralis, vastus intermedius, vastus medialis, and rectus femoris)
Insertion: tibial tuberosity
Movement: knee extension
Term
Posterior thigh muscles (contents, origin, insertion, movement)
Definition
Content: hamstrings(biceps femoris, semitendinosus, semimembranosus)
Origin: proximal to ischial tuberosity
Insertion: head of fibula (biceps femoris), tibia (semis)

Movement: knee flexor, hip extension
Term
Anterior leg muscle (content and movement)
Definition
Tibialis anterior
Dorsiflexors of ankle, toe extensor, sole inversion
Term
Lateral leg muscle (Content and movement)
Definition
Peroneus longus and peroneus brevis

Movement: plantar flexor, sole eversion
Term
Posterior leg muscle (content and movement)
Definition
Content: gastrocnemius and soleus
(Together=Achilles)
Movement: ankle plantar flexors
Term
Anterior abdomen wall (layers and movement)
Definition
Layers: external oblique, internal oblique, transversus abdominis

Movement: lateral flexion of trunk, trunk rotation
Term
Rectus abdominus
Definition
Paired midline muscles (6 pack) flexor of anterior abdomen wall
Term
____is a pulling action on tissue that can result in a muscle strain or ligament sprain
Definition
Tension (pulling)
Term
Which part of the load deformation curve is defined by the capacity of a tissue to return to its original shape after the load has been removed
Definition
Elastic region (between A-B)
Term
The tissues response to a training load that leads to micro failure that eventually results in building of new tissue is the____
Definition
Positive training effect
Term
Which phase of healing lasts 2-4 days
Definition
Inflammatory Response Phase
Redness, swelling, pain, increased temperature, and loss of function
Term
A strain is a stretch or tear of a______
Definition
Muscle
Term
A sprain is a stretch or tear of a_____
Definition
Ligament
Term
Contusion of the brain
Definition
Concussion
Term
High force that pushes a joint beyond its normal anatomical limit
Definition
Dislocation
Term
Tendon or ligament that pulls away a small chip of bone
Definition
Avulsion fracture
Term
Tendinitis of the lateral epicondyle
Definition
Tennis elbow
Term
Overuse injuries are often the result of repeated micro trauma to the tissues that_____
Definition
do not have sufficient time to heal
Term
Compression force
Definition
Squeezing like shocks
Shortening of a tissue resulting from a force that presses the ends of a tissue structure
Term
Bending force
Definition
Lengthening of a tissue on one side and shortening on the other side caused by a simultaneous tension and compression presented at the respective tissue sides
Term
Shearing Force
Definition
Rubbing on joints, ligaments

Deformation of a tissue that occurs internally as a result of a force that is applied parallel to the surface within an object
Term
Torsion Force
Definition
Tension and compression of a tissue at an angle across the structure (twisting)
Term
Plastic region
Definition
Begins yield level point, tissue no longer possesses elastic properties. Increased loads cause permanent tissue deformation.
Term
Ultimate yield point
Definition
beginning of c
Ultimate failure of the tissue eventually occurs, bone fracture or torn ligament. Tissue becomes completely unresponsive to load
Term
Under load, a tissue experiences
Definition
Deformation
Term
Slope of curve=
Definition
Stiffness or resistance to deformation
Term
Grade 1 sprain and strain
Definition
Slightly stretched or torn; few fibers
Term
Grade 2 strain and sprain
Definition
Moderately stretched or torn, more fibers
Term
Grade 3 strain or sprain
Definition
Complete rupture
No pain isometric or passive movements because nerves are not attached
Term
Fibroblastic repair phase
Definition
Hours-weeks
Leads to scar formation and repair of the injured tissue
Rehab specific exercises
Taping and bracing
Massage
Term
Maturation-Remodeling phase
Definition
3 weeks-years
Long term process of remodeling or realigning the scar tissue
Sport specific skills and activities
Aggressive stretching and strengthening
Rehab intensified
Term
Price rule
Definition
Protect
Rest
Ice
Compress
Elevate
Term
Overuse injuries
Definition
Result of repeated micro trauma to the tissues:
Poor technique
Poor equipment
Too much training
Type of training
Term
Tendonitis
Definition
Inflammation of tendon as a result of a small tear to the tendon
Term
Tennis elbow
Definition
Lateral epicondylitis
Forearm extensors
Term
Jumpers knee
Definition
Patellar tendinitis
Affects infrapatellar ligament
Caused by repetitive eccentric knee actions
Term
Bursitis
Definition
Inflammation of the bursa
Tiny fluid filled sacs
Fluid in knees, shoulder, elbow, and hip
Term
Stress fracture
Definition
Repeated low magnitude Forces
Small disruption of the outer bone layer
Not shin splints
Term
Ankle sprain
Definition
Usually lateral ankle sprain
Decreased proprioception leading to common occupancy
Term
Shoulder dislocation
Definition
Partial or complete dislocation
Most common: head of humerus slips anteriorly
Falling backward on extended arm
Term
Simple fracture
Definition
Stays within surrounding soft tissue
Term
Compound fracture
Definition
Protrudes from skin
Term
Stress fracture
Definition
Results from repeated low magnitude loads it begins as small and in the continuity of outer layers of cortical bone
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