Module 2 ONLINE quiz
In which movement of the scapula do the rhomboids and middle trapezius always act as synergists? Select one: a. adduction b. depression c. upward rotation d. downward rotation
a
The lesser tubercle serves as an attachment site for which muscle? Select one: a. subscapularis b. supraspinatus c. teres minor d. all of the above
a
The origin of the deltoid is identical to the insertion of which muscle? Select one: a. trapezius b. pectoralis major c. brachialis d. supraspinatus
a
The subclavius attaches to which two bony landmarks? Select one: a. first rib and clavicle b. clavicle and lateral sternum c. coracoid process and clavicle d. first rib and coracoid process
a
To access the belly of the supraspinatus, you must sink your fingers deep in to which muscle? Select one: a. trapezius b. subscapularis c. infraspinatus d. biceps brachii
a
Which is the origin of the rhomboid minor? Select one: a. spinous processes of C-7 and T-1 b. spinous processes of T-2 to T-5 c. transverse processes of cervical vertebrae d. lateral border of scapula
a
Which movement of the shoulder lengthens all fibers of pectoralis major? Select one: a. abduction b. adduction c. medial rotation d. horizontal adduction
a
Which movement would shorten the fibers of pectoralis minor? Select one: a. abduction of the scapula b. adduction of the shoulder c. lateral rotation of the shoulder d. elevation of the scapula
a
Which of the following is an action of the biceps brachii? Select one: a. flex the elbow b. depress the scapula c. adduct the shoulder d. pronate the forearm
a
Which of the following is an action of the subscapularis? Select one: a. medially rotate the shoulder b. flex the shoulder c. laterally rotate the shoulder d. extend the shoulder
a
Which part of the scapula serves as an attachment site for both the rhomboids and serratus anterior? a. medial border b. supraspinous fossa c. inferior angle d. superior angle
a
Which part of the scapula serves as an attachment site for the long head of triceps brachii? Select one: a. infraglenoid tubercle b. spine of the scapula c. lateral border d. superior angle
a
Which shoulder movement would shorten the fibers of the supraspinatus? Select one: a. abduction b. flexion c. extension d. adduction
a
Contraction of the lower fibers of the trapezius creates which movement? a. extension of the head and neck b. depression of the scapula c. adduction of the scapula d. downward rotation of the scapula
b
The anterior surface of the medial border of the scapula serves as an attachment site for which muscle? Select one: a. rhomboids b. serratus anterior c. supraspinatus d. latissimus dorsi
b
What bony landmark serves as an attachment site for three of the four rotator cuff muscles? Select one: a. lesser tubercle b. greater tubercle c. deltoid tuberosity d. acromion
b
Which bony landmark is located on the lateral side of the mid-humeral shaft? Select one: a. greater tubercle b. deltoid tuberosity c. lesser tubercle d. coracoid process
b
Which head of the biceps brachii passes through the intertubercular groove? Select one: a. both heads b. long head c. short head d. neither head
b
Which movement would lengthen the fibers of the coracobrachialis? Select one: a. medial rotation of the shoulder b. shoulder abduction c. elbow flexion d. shoulder flexion
b
Which muscle is an antagonist to itself? Select one: a. pectoralis minor b. pectoralis major c. rhomboid major d. serratus anterior
b
Which muscle is an antagonist to teres minor in rotation of the humerus? Select one: a. supraspinatus b. teres major c. infraspinatus d. posterior fibers of deltoid
b
Which muscle is divided into three segments: clavicular, sternal and costal? Select one: a. trapezius b. pectoralis major c. serratus anterior d. pectoralis minor
b
Which of the following is an action of the trapezius? Select one: a. downward rotation of the scapula b. upwardly rotate the scapula c. rotate the head and neck to the same side d. abduct the humerus
b
Which shoulder movement would lengthen the anterior fibers of the deltoid? Select one: a. flexion b. extension c. medial rotation d. horizontal adduction
b
A passive stretch should begin at which point? Select one: a. where it is most painful b. beyond the end of the range c. where the client feels mild tension d. at the middle of the range
c
Bilateral contraction of the upper fibers of the trapezius will create what movement of the head and neck? Select one: a. flexion b. lateral flexion c. extension d. rotation
c
How often should strengthening exercises for the same muscle be performed? Select one: a. daily b. monthly c. every other day Your answer is correct. d. weekly
c
The rhomboids are superficial to the erector spinae and deep to which muscle? Select one: a. latissimus dorsi b. levator scapula c. trapezius d. serratus anterior
c
The serratus anterior abducts the scapula, making it a direct antagonist to which muscle? Select one: a. levator scapula b. infraspinatus c. rhomboids d. subscapularis
c
To locate the superior angle of the scapula, you must palpate deep to which muscle? Select one: a. teres minor b. rhomboids c. trapezius d. supraspinatus
c
What attachment site do the trapezius and deltoid muscles have in common? Select one: a. lateral border of scapula b. supraspinous fossa c. clavicle d. deltoid tuberosity
c
What is the thin sheet of fascia extending off the distal tendon of the biceps brachii? Select one: a. bicipital retinaculum b. bicipital perimysium c. bicipital aponeurosis d. bicipital periosteum
c
Which is the insertion of the infraspinatus? Select one: a. spinous process of C-7 b. lesser tubercle of humerus c. greater tubercle of humerus d. head of the humerus
c
Which is the origin of the levator scapula? Select one: a. spinous processes of 1st - 4th cervical vertebrae b. transverse processes of 3rd - 7th cervical vertebrae c. transverse processes of 1st - 4th cervical vertebrae d. medial border of the scapula
c
Which movement shortens the fibers of the triceps brachii? Select one: a. shoulder abduction b. abduction of the scapula c. elbow extension d. shoulder flexion
c
Which muscle is a complete synergist with the latissimus dorsi and is sometimes called 'lat's little helper'? a. teres minor b. trapezius c. teres major d. infraspinatus
c
Which of the following is a part of the origin of the latissimus dorsi? Select one: a. lateral border of scapula b. anterior superior iliac crest c. thoracolumbar aponeurosis d. greater tubercle of humerus
c
Which of the following is an action of the latissimus dorsi? Select one: a. flex the shoulder b. elevate the scapula c. medially rotate the shoulder d. abduct the shoulder
c
Which of the following is an action of the pectoralis major's upper fibers? Select one: a. laterally rotate the shoulder b. extend the shoulder c. horizontally adduct the shoulder d. horizontally abduct the shoulder
c
Which of the following is the only muscle of the posterior arm? Select one: a. coracobrachialis b. brachialis c. triceps brachii d. biceps brachii
c
Which of the following is the primary muscle of supination? Select one: a. triceps brachii b. coracobrachialis c. biceps brachii d. pectoralis major
c
Which rotator cuff muscle creates shoulder abduction? Select one: a. subscapularis b. teres minor c. supraspinatus d. infraspinatus
c
Which shoulder movement would lengthen the fibers of subscapularis? Select one: a. adduction b. extension c. lateral rotation d. horizontal abduction
c
A passive stretch should be held for approximately how long? Select one: a. 60 seconds b. 5 seconds c. 10 seconds d. 30 seconds
d
A winged scapula often indicates a weakness in which muscle? Select one: a. infraspinatus b. rhomboids c. trapezius d. serratus anterior
d
In which movement of the scapula do the rhomboids and upper fibers of the trapezius act as antagonists? Select one: a. elevation and depressions b. scapular stabilization c. abduction and adduction d. upward and downward rotation
d
On what structure could the pectoralis minor create a neurovascular compression? Select one: a. sacral plexus b. lumbar plexus c. cervical plexus d. brachial plexus
d
The four rotator cuff muscles encompass and stabilize which joint? a. acromioclavicular b. humeroulnar c. scapulothoracic d. glenohumeral
d
The supraspinous fossa is located just superior to which landmark? Select one: a. lateral border b. infraglenoid tubercle c. inferior angle d. spine of the scapula
d