ID Quiz 2 - Upper Limb

Question 1

Identify the muscle indicated by the arrow in the posterior forearm:

Answer 1

extensor digitorum

Question 2

Identify the structure indicated by the arrows:

Answer 2

acromion process

Question 3

Identify the bone indicated by the arrow:

Answer 3

ulna

Question 4

Identify the nerve indicated by the arrow:

Answer 4

radial nerve

Question 5

Identify the rotator cuff muscle indicated by the arrow (remember the SITS mnemonic):

Answer 5

teres minor

Question 6

Identify the muscle indicated by the arrow (pay attention to where it originates from):

Answer 6

brachioradialis muscle

Question 7

The group of muscles indicated by the arrow are innervated by branches of what nerve?

Answer 7

median nerve

Question 8

Identify the posterior arm muscle indicated by the arrow:

Answer 8

triceps brachii muscle

Question 9

Identify the artery in the anterior forearm indicated by the arrow:

Answer 9

radial artery

Question 10

Identify the muscle indicated by the arrow:

Answer 10

biceps brachii muscle

Question 11

Collectively, the bones within the circle are known as what type of bones?

Answer 11

carpals

Question 12

The arrows point at branches of what nerve traveling to the deltoid muscles that it innervates?

Answer 12

axillary nerve

Question 13

Identify the brachial plexus nerve indicated by the arrow:

Answer 13

musculocutaneous nerve

Question 14

Identify the rotator cuff muscle indicated by the arrow (remember the SITS mnemonic):

Answer 14

subscapularis muscle

Question 15

The muscle indicated by the arrow is responsible for what action?

Answer 15

flexor carpi ulnaris –> responsible for flexion and adduction of the wrist