quiz 5

Question 1

Which flexor muscle below is innervated by the ulnar nerve?
Question 1 Answer

a.
Palmaris longus

b.
Flexor carpi radialis

c.
Flexor pollicis longus

d.
Flexor digitorum superficialis

e.
Flexor carpi ulnaris

Answer 1

e.
Flexor carpi ulnaris

Question 2

The median nerve is formed by the junction of the:
Question 2 Answer

a.
posterior and lateral cords

b.
medial and lateral cords

c.
medial and posterior cords

d.
medial and anterior cords

Answer 2

b.
medial and lateral cords

Question 3

Which of the following muscles is found in the superficial layer of the anterior compartment of the forearm?
Question 3 Answer

a.
Flexor digitorum profundus

b.
Palmaris longus

c.
Flexor pollicis longus

d.
Brachialis

e.
Pronator quadratus

Answer 3

b.
Palmaris longus

Question 4

Which tendon is NOT found in the carpal tunnel?
Question 4 Answer

a.
Flexor digitorum profundus

b.
Flexor pollicis longus

c.
Flexor carpi radialis

d.
Flexor digitorum superficialis

Answer 4

c.
Flexor carpi radialis

Question 5

Which of the muscles of the forearm is innervated by two nerves?
Question 5 Answer

a.
Flexor digitorum superficialis

b.
Flexor carpi radialis

c.
Flexor digitorum profundus

d.
Pronator teres

e.
Flexor carpi ulnaris

Answer 5

c.
Flexor digitorum profundus

Question 6

Which of the following forearm muscles inserts on the middle phalanges of digits 2-5?
Question 6 Answer

a.
Flexor carpi radialis

b.
Flexor digitorum superficialis

c.
Palmaris longus

d.
Flexor digitorum profundus

e.
Flexor pollicis longus

Answer 6

b.
Flexor digitorum superficialis

Question 7

Which of the following below represents the origin for the long head of triceps brachii?
Question 7 Answer

a.
Supraglenoid tubercle

b.
Posterior humerus

c.
Infraglenoid tubercle

d.
Coracoid process

e.
Olecranon process

Answer 7

c.
Infraglenoid tubercle

Question 8

Which of the following does not attached to the shared origin at the medial epicondyle?
Question 8 Answer

a.
Flexor digitorum profundus

b.
Flexor carpi radialis

c.
Flexor digitorum superficialis

d.
Palmaris longus

e.
Flexor carpi ulnaris

Answer 8

a.
Flexor digitorum profundus

Question 9

Which of the following muscles are innervated by the musculocutaneous nerve?
Question 9 Answer

a.
biceps brachii

b.
teres minor

c.
triceps - lateral head

d.
brachioradialis

Answer 9

a.
biceps brachii

Question 10

All of the following options are somehow related to the flexor-pronator compartment of the forearm EXCEPT:

Question 10 Answer

a.
Palmaris longus

b.
Ulnar nerve

c.
Median nerve

d.
Lateral epicondyle of the humerus

Answer 10

d.
Lateral epicondyle of the humerus