Question 1

Which is an eccentric function of the subscapularis upon the arm at the glenohumeral joint?

Accepted Answer

A) restrains/slows adduction 
B) restrains/slows abduction 
C) restrains/slows lateral rotation 
D) restrains/slows medial rotation 
A) restrains/slows adduction 
B) restrains/slows abduction 
C) restrains/slows lateral rotation 
D) restrains/slows medial rotation C

Question 2

If a muscle crosses the glenohumeral (GH)joint medially,below the center of the joint,with a horizontal orientation to its fibers,what will its action be?

Accepted Answer

A) flexion of the arm at the GH joint 
B) extension of the arm at the GH joint 
C) abduction of the arm at the GH joint 
D) adduction of the arm at the GH joint 
A) flexion of the arm at the GH joint 
B) extension of the arm at the GH joint 
C) abduction of the arm at the GH joint 
D) adduction of the arm at the GH joint D

Question 3

What nerve pierces through the coracobrachialis?

Accepted Answer

A) median nerve 
B) musculocutaneous nerve 
C) axillary nerve 
D) radial nerve 
A) median nerve 
B) musculocutaneous nerve 
C) axillary nerve 
D) radial nerve B

Question 4

Which is true regarding the subdeltoid bursa (also known as the subacromial bursa)?

Accepted Answer

A) it is located between the supraspinatus portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
B) it is located between the infraspinatus portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
C) it is located between the teres minor portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
D) it is located between the subscapularis portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
A) it is located between the supraspinatus portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
B) it is located between the infraspinatus portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
C) it is located between the teres minor portion of the rotator cuff tendon and the acromion process of the scapula and deltoid 
D) it is located between the subscapularis portion of the rotator cuff tendon and the acromion process of the scapula and deltoid

Question 5

Which are attachments of the teres minor?

Accepted Answer

A) subscapular fossa of the scapula to the greater tubercle of the humerus 
B) superior lateral border of the scapula to the lesser tubercle of the humerus 
C) superior lateral border of the scapula to the greater tubercle of the humerus 
D) inferior medial border of the scapula to the lesser tubercle of the humerus 
A) subscapular fossa of the scapula to the greater tubercle of the humerus 
B) superior lateral border of the scapula to the lesser tubercle of the humerus 
C) superior lateral border of the scapula to the greater tubercle of the humerus 
D) inferior medial border of the scapula to the lesser tubercle of the humerus

Question 6

If a person is doing a pull-up,what would be the action of the biceps brachii and/or the brachialis at the elbow joint in this scenario (when the person is bringing his or her body up toward the bar)?

Accepted Answer

A) flexion of the forearm at the elbow joint 
B) flexion of the arm at the elbow joint 
C) extension of the forearm at the elbow joint 
D) extension of the arm at the elbow joint 
A) flexion of the forearm at the elbow joint 
B) flexion of the arm at the elbow joint 
C) extension of the forearm at the elbow joint 
D) extension of the arm at the elbow joint

Question 7

Which is an action of the infraspinatus upon the arm at the glenohumeral joint?

Accepted Answer

A) abduction 
B) adduction 
C) medial rotation 
D) lateral rotation 
A) abduction 
B) adduction 
C) medial rotation 
D) lateral rotation

Question 8

What nerve innervates the coracobrachialis?

Accepted Answer

A) median nerve 
B) axillary nerve 
C) obturator nerve 
D) musculocutaneous nerve 
A) median nerve 
B) axillary nerve 
C) obturator nerve 
D) musculocutaneous nerve

Question 9

Which one of the four rotator cuff muscles has a thick layer of fascia overlying it?

Accepted Answer

A) supraspinatus 
B) infraspinatus 
C) teres minor 
D) subscapularis 
A) supraspinatus 
B) infraspinatus 
C) teres minor 
D) subscapularis

Question 10

What muscle is the "T" of "SITS?"

Accepted Answer

A) triceps brachii 
B) teres major 
C) teres minor 
D) none of the above 
A) triceps brachii 
B) teres major 
C) teres minor 
D) none of the above

Question 11

Which muscles attach onto the lateral border of the scapula?

Accepted Answer

A) teres minor and teres major 
B) supraspinatus and infraspinatus 
C) deltoid and supraspinatus 
D) supraspinatus and subscapularis 
A) teres minor and teres major 
B) supraspinatus and infraspinatus 
C) deltoid and supraspinatus 
D) supraspinatus and subscapularis

Question 12

What provides innervation for the latissimus dorsi?

Accepted Answer

A) thoracodorsal nerve 
B) dorsal scapular nerve 
C) suprascapular nerve 
D) long thoracic nerve 
A) thoracodorsal nerve 
B) dorsal scapular nerve 
C) suprascapular nerve 
D) long thoracic nerve

Question 13

Which is an action of the supraspinatus upon the arm at the glenohumeral joint?

Accepted Answer

A) abduction 
B) adduction 
C) medial rotation 
D) lateral rotation 
A) abduction 
B) adduction 
C) medial rotation 
D) lateral rotation

Question 14

Which are actions of the teres major?

Accepted Answer

A) medial rotation and lateral rotation of the arm at the glenohumeral joint 
B) abduction and flexion of the arm at the glenohumeral joint 
C) medial rotation and extension of the arm at the glenohumeral joint 
D) adduction of the arm at the glenohumeral joint and flexion of the forearm at the elbow joint 
A) medial rotation and lateral rotation of the arm at the glenohumeral joint 
B) abduction and flexion of the arm at the glenohumeral joint 
C) medial rotation and extension of the arm at the glenohumeral joint 
D) adduction of the arm at the glenohumeral joint and flexion of the forearm at the elbow joint

Question 15

What nerve innervates the deltoid?

Accepted Answer

A) axillary nerve 
B) lower subscapular nerve 
C) median nerve 
D) femoral nerve 
A) axillary nerve 
B) lower subscapular nerve 
C) median nerve 
D) femoral nerve

Question 16

Which is an eccentric function of the teres minor upon the arm at the glenohumeral joint?

Accepted Answer

A) restrains/slows adduction 
B) restrains/slows extension 
C) restrains/slows lateral rotation 
D) restrains/slows medial rotation 
A) restrains/slows adduction 
B) restrains/slows extension 
C) restrains/slows lateral rotation 
D) restrains/slows medial rotation

Question 17

Which muscle attaches onto the lesser tubercle of the humerus?

Accepted Answer

A) supraspinatus 
B) infraspinatus 
C) teres minor 
D) subscapularis 
A) supraspinatus 
B) infraspinatus 
C) teres minor 
D) subscapularis

Question 18

Which are the attachments of the latissimus dorsi?

Accepted Answer

A) spinous processes of T7-L5,posterior sacrum,and posterior iliac crest to the medial lip of the bicipital groove of the humerus 
B) transverse processes of T7-L5,posterior sacrum,and posterior iliac crest to the lateral lip of the bicipital groove of the humerus 
C) spinous processes of T7-L5,posterior sacrum,and posterior iliac crest to the lateral lip of the bicipital groove of the humerus 
D) nuchal ligament and the spinous processes of C7-T12,posterior sacrum,and posterior iliac crest to the medial lip of the bicipital groove of the humerus 
A) spinous processes of T7-L5,posterior sacrum,and posterior iliac crest to the medial lip of the bicipital groove of the humerus 
B) transverse processes of T7-L5,posterior sacrum,and posterior iliac crest to the lateral lip of the bicipital groove of the humerus 
C) spinous processes of T7-L5,posterior sacrum,and posterior iliac crest to the lateral lip of the bicipital groove of the humerus 
D) nuchal ligament and the spinous processes of C7-T12,posterior sacrum,and posterior iliac crest to the medial lip of the bicipital groove of the humerus

Question 19

What nerve(s)innervates the supraspinatus?

Accepted Answer

A) axillary nerve 
B) suprascapular nerve 
C) sciatic nerve 
D) upper and lower subscapular nerves 
A) axillary nerve 
B) suprascapular nerve 
C) sciatic nerve 
D) upper and lower subscapular nerves

Question 20

Which is (are)a strong horizontal flexor of the arm at the glenohumeral joint?

Accepted Answer

A) middle deltoid 
B) posterior deltoid 
C) anterior deltoid 
D) all of the above 
A) middle deltoid 
B) posterior deltoid 
C) anterior deltoid 
D) all of the above

Which is an eccentric function of the subscapularis upon the arm at the glenohumeral joint?

If a muscle crosses the glenohumeral (GH)joint medially,below the center of the joint,with a horizontal orientation to its fibers,what will its action be?

What nerve pierces through the coracobrachialis?

Which is true regarding the subdeltoid bursa (also known as the subacromial bursa)?

Which are attachments of the teres minor?

If a person is doing a pull-up,what would be the action of the biceps brachii and/or the brachialis at the elbow joint in this scenario (when the person is bringing his or her body up toward the bar)?

Which is an action of the infraspinatus upon the arm at the glenohumeral joint?

What nerve innervates the coracobrachialis?

Which one of the four rotator cuff muscles has a thick layer of fascia overlying it?

What muscle is the "T" of "SITS?"

Which muscles attach onto the lateral border of the scapula?

What provides innervation for the latissimus dorsi?

Which is an action of the supraspinatus upon the arm at the glenohumeral joint?

Which are actions of the teres major?

What nerve innervates the deltoid?

Which is an eccentric function of the teres minor upon the arm at the glenohumeral joint?

Which muscle attaches onto the lesser tubercle of the humerus?

Which are the attachments of the latissimus dorsi?

What nerve(s)innervates the supraspinatus?

Which is (are)a strong horizontal flexor of the arm at the glenohumeral joint?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Elbow and Radioulnar Joints

Muscles of the Wrist Joint

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Intrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters

Exam 5: Muscles of the Glenohumeral Joint

Which is an eccentric function of the subscapularis upon the arm at the glenohumeral joint?

If a muscle crosses the glenohumeral (GH)joint medially,below the center of the joint,with a horizontal orientation to its fibers,what will its action be?

What nerve pierces through the coracobrachialis?

Which is true regarding the subdeltoid bursa (also known as the subacromial bursa)?

Which are attachments of the teres minor?

If a person is doing a pull-up,what would be the action of the biceps brachii and/or the brachialis at the elbow joint in this scenario (when the person is bringing his or her body up toward the bar)?

Which is an action of the infraspinatus upon the arm at the glenohumeral joint?

What nerve innervates the coracobrachialis?

Which one of the four rotator cuff muscles has a thick layer of fascia overlying it?

What muscle is the "T" of "SITS?"

Which muscles attach onto the lateral border of the scapula?

What provides innervation for the latissimus dorsi?

Which is an action of the supraspinatus upon the arm at the glenohumeral joint?

Which are actions of the teres major?

What nerve innervates the deltoid?

Which is an eccentric function of the teres minor upon the arm at the glenohumeral joint?

Which muscle attaches onto the lesser tubercle of the humerus?

Which are the attachments of the latissimus dorsi?

What nerve(s)innervates the supraspinatus?

Which is (are)a strong horizontal flexor of the arm at the glenohumeral joint?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Elbow and Radioulnar Joints

Muscles of the Wrist Joint

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Intrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters