Term
The muscles involved in flexion of the arm are all of the following except . . .
A. deltoid (anterior fibers)
B. pectoralis major (upper fibers)
C. biceps brachii
D. teres major |
|
Definition
|
|
Term
The muscles that adduct the shoulder are all of the following except . . .
A. deltoid (all fibers)
B. teres major
C. pectoralis major
D. latissimus dorsi |
|
Definition
|
|
Term
The muscles involved in medial rotation (internal rotation) of the shoulder are all of the following except . . .
A. latissimus dorsi
B. teres major
C. subscapularis
D. deltoid (posterior fibers) |
|
Definition
D. deltoid (posterior fibers) |
|
|
Term
All of these muscles work to extend the shoulder except . .
A. deltoid (anterior fibers)
B. triceps brachii (long head)
C. latissimus dorsi
D. pectoralis major (lower fibers) |
|
Definition
A. deltoid (anterior fibers) |
|
|
Term
The muscles involved in horziontally adducting the shoulder are all of the following except . . .
A. deltoid (anterior fibers)
B. deltoid (posterior fibers)
C. pectoralis major (upper fibers)
D. all of these horizontally adduct the arm |
|
Definition
B. deltoid (posterior fibers) |
|
|
Term
The muscles that abduct the shoulder are all of the following except . . .
A. deltoid (anterior fibers)
B. deltoid (posterior fibers)
C. supraspinatus
D. all of these muscles abduct the shoulder |
|
Definition
D. all of these muscles abduct the shoulder
(all fibers of the deltoid work in shoulder abduction) |
|
|
Term
The muscles involved in lateral rotation (external rotation) of the shoulder are all of the following except . . .
A. deltoid (posterior fibers)
B. pectoralis major (upper fibers)
C. infraspinatus
D. all of these muscles laterally rotate the shoulder |
|
Definition
B. pectoralis major (upper fibers)
(All fibers of the pectoralis major medially rotate the shoulder) |
|
|
Term
The muscles involved in elevation of the scapula are all of the following except . . .
A. rhomboid major
B. rhomboid minor
C. trapezius (lower fibers)
D. all of these muscles elevate the scapula |
|
Definition
C. trapezius (lower fibers)
(The upper fibers of the trapezius unilaterally elevate the scapula) |
|
|
Term
All of the following muscles adduct (retract) the scapula except . . .
A. rhomboid major
B. rhomboid minor
C. pectoralis minor
D. all of these muscles adduct the scapula |
|
Definition
|
|
Term
All of these muscles downwardly rotate the scapula
except . . .
A. rhomboid major
B. rhomboid minor
C. pectoralis minor
D. all of these muscles downardly rotate the scapula |
|
Definition
D. all of these msucles downwardly rotate the scapula |
|
|
Term
All of these muscles depress the scapula except . . .
A. serratus anterior (with the origin fixed)
B. rhomboid major
C. pectoralis minor
D. all of these muscles depress the scapula |
|
Definition
|
|
Term
All of these muscles abduct (protract) the scapula
except . . .
A. rhomboid major
B. pectoralis minor
C. serratus anterior (with the origin fixed)
D. all of these muscles abduct the scapula |
|
Definition
|
|
Term
All of the fibers of the deltoid . . .
A. abduct the shoulder
B. adduct the shoulder
C. flex the shoulder
D. extend the shoulder |
|
Definition
|
|
Term
All of these rotator cuff muscles laterally rotate the shoulder except . . .
A. infraspinatus
B. subscapularis
C. teres minor
D. all of these laterally rotate the shoulder |
|
Definition
|
|
Term
The actions of the supraspinatus are stabilizing the head of the humerus in the glenoid cavity and . . .
A. abducting the shoulder
B. adducting the shoulder
C. laterally rotating the shoulder
D. medially rotating the shoulder
|
|
Definition
A. abducting the shoulder |
|
|
Term
All of the following muscles extend the shoulder, adduct the shoulder, and medially rotate the shoulder except . . .
A. teres major
B. teres minor
C. latissimus dorsi
D. all of these muscles do the above actions |
|
Definition
|
|
Term
The teres minor does all of the following actions
except . . .
A. laterally rotate the shoulder
B. adduct the shoulder
C. stabilizing the head of the humerus in the glenoid cavity
D. the teres minor does all of the above actions |
|
Definition
D. the teres minor does all of the above actions |
|
|
Term
Which muscle holds the medial border of the scapula against the rib cage?
A. pectoralis major
B. pectoralis minor
C. serratus anterior
D. latissimus dorsi |
|
Definition
|
|
Term
All of these muscles act or assist to elevate the thorax during forced inhalation except . . .
A. pectoralis major (with the arm fixed)
B. pectoralis minor (assists with the scapula fixed)
C. serratus anterior (may act with the scapula fixed)
D. all of the above |
|
Definition
|
|
Term
The actions of the subscapularis are all of the following except . . .
A. medially rotate the shoulder
B. abduct the shoulder
C. stabilize the head of humerus in glenoid cavity
D. all of the above |
|
Definition
|
|
Term
Which muscles flexes the elbow, supinates the forearm, and flexes the shoulder?
A. brachialis
B. brachioradialis
C. biceps brachii
D. triceps brachii |
|
Definition
|
|
Term
The infraspinatus does all of the following actions
except . . .
A. adduct the shoulder
B. medially rotate the shoulder
C. stabilize the head of the humerus in the glenoid cavity
D. all of the above |
|
Definition
B. medially rotate the shoulder
(The infraspinatus laterally rotates the shoulder) |
|
|
Term
Which muscle flexes the shoulder and adducts the shoulder?
A. coracobrachialis
B. biceps brachii
C. triceps brachii
D. all of the above |
|
Definition
|
|
Term
The rhomboid major and rhomboid minor do all of the following actions except . . .
A. downwardly rotate the scapula
B. adduct the scapula
C. elevate the scapula
D. the rhomboid major and minor do all of the above |
|
Definition
D. the rhomboid major and minor do all of the above |
|
|
Term
What's a pirate's favorite letter? |
|
Definition
Most people think it's R, but 'tis the C he loves. |
|
|
Term
The supraspinatus does all of the following actions
except . . .
A. abducts the shoulder
B. laterally rotates the shoulder
C. stabilizes the head of the humerus in glenoid cavity
D. the supraspinatus does all of the above actions |
|
Definition
B. laterally rotates the shoulder
(The supraspinatus is the only rotator cuff muscle not involved in any shoulder rotation) |
|
|
Term
The triceps brachii does all of the following muscle actions
except . . .
A. extend the shoulder
B. extend the elbow
C. adduct the shoulder
D. the triceps brachii does all of the above actions |
|
Definition
D. the triceps brachii does all of the above actions |
|
|
Term
The brachioradialis does all of the following actions
except . . .
A. flex the elbow
B. extend the elbow
C. assist to pronate and supinate forearm when these movements are resisted
D. the brachioradialis does all of the above actions |
|
Definition
|
|
Term
Which muscle extends the elbow?
A. brachialis
B. brachioradialis
C. biceps brachii
D. triceps brachii |
|
Definition
|
|