Kinesiology test 2

What muscle elevates the shoulder girdle

levator scapulae

What muscles depresses the shoulder girdle

Lower trapezius

The serratus anterior is an anterior scapular muscle that protracts the shoulder girdle

True

Muscles that retract the shoulder girdle are anterior muscles of the shoulder girdle

False

What muscle group retracts the shoulder girdle

Rhomboids

What bones make up the shoulder girdle?

Scapula and clavicle

During a two arm row exercise, when the rowers arms stretched anteriorly on the oar, the scapula is in a position of… while the … muscles are lengthened

Protraction, rhomboids

The.. Is the only attachment point linking shoulder girdle to trunk

Sternoclavicular

Is the shoulder girdle stable with limited range of motion

No

Which section of trapezius muscle fibers perform shoulder girdle elevation and upward rotation.

Upper trapezius fibers

Upward + downward rotation of shoulder girdle occur in

Frontal

The shoulder girdle is responsible for connecting the arm to the trunk

True

The acromion process of the scapula and clavicle articulate to create what joint

Acromioclavicular

Upper trapezius muscle fibers perform what type of contraction during the elevation of the shoulder girdle

Concentric

Protraction and retraction of the shoulder girdle occur around which axis

Longitudinal

What muscles flex the shoulder joint

Anterior deltoid

Which muscle extends the shoulder joint

Posterior deltoid

Muscle abducts the shoulder

Middle deltoid

Which muscle can not abduct the shoulder joint

Triceps

Which is not an adductor of the shoulder joint

Deltoid

Which two bones make up the shoulder joint

Scapula and humerus

What muscles comprise the rotator cuff

Subscapularis, teres minor, infraspinatus, supraspinatus

What rotator cuff muscle is responsible for internal rotation of the shoulder

Subscapularis

Which muscle does not concentrically act to perform shoulder flexion

Triceps brachii ( long head )

Shoulder joint has how many degrees of freedom

3

Anatomical term describes the supraspinatus in reference to the spine of the scapula

Superior

What type of joint is the glenohumeral joint (shoulder joint)

Ball and socket

Flexion/extension of the shoulder joint occurs in the… plane

Sagittal

Which bony landmark on the humerus is the distal attachment for the deltoid muscle group

Deltoid tuberosity

Abduction and addiction of the shoulder joint occur in the… plane

Frontal

During the positive phase of the push-up, the pectorals major is producing … Contraction

Concentric

Which muscle is torn of the rotator cuff

Supraspinatus

What movements occur at the proximal radioulnar joint

Pronation, supination

What movements occur at the humeroulnar joint

Flexion, extension

The biceps brachii is most effective as an elbow flexor when the forearm is in what position

Supination

What muscle does not flex the humeroulnar joint

Biceps femoris

What is the primary muscle being used during the eccentric phase of a push-up

Triceps brachii

Tammy John surgery is done to repair what elbow ligament

Ulnar collateral ligament

Elbow flexion + extension occurs in what plane

Sagittal

What muscle extends the humeroulnar joint

Triceps brachii

What side of the body are elbow extensors located

Posterior

What motion occurs at the humeroulnar joint during the positive phase

Flexion

During the negative phase of the exercise, which group contracts eccentrically

Elbow flexors

Where does pronation and supination occur in the arm

Forearm

What motion is occurring at the humeroulnar joint during the negative phase

Flexion

What muscles pronate the forearm

Pronator teres and printer quadratus

Pronation and supination occur at the proximal radioulhar joint

True

During the positive phase of a bench press, what muscle primarily contracts the humeroulnar joint

Elbow extensors

Carpal tunnel syndrome is a condition that results from compression of the ... nerve

Median

… Muscle is one where the whole muscle-tenden unit is located within the hand

Intrinsic

The flexor pollicis longus is an example of… muscle

Extrinsic

What muscle extends the index finger only

Extensor indicis

The word pollicis refers to the

Thumb

Which are intrinsic thumb muscles

Adductor pollicis, opponent pollicis, abductor pollicis brevis

What flexes the distal interphalangeal joint of fingers 2-5

Flexor digitorum profundus

When moving the thumb strictly in the frontal plane, what motion occurs

Flexion and extension