Upper Limbs , Brachial Plexus , Nerves , Muscles , Blood Supply And Breast

Question 1

What is the main nerve that innervates the muscles of the anterior compartment of the arm?

Answer 1

The musculocutaneous nerve

Question 2

Which artery supplies blood to the lateral aspect of the forearm?

Answer 2

Radial artery

Question 3

True or False: The ulnar nerve innervates the muscles of the posterior compartment of the forearm.

Answer 3

False

Question 4

What muscle is responsible for flexing the forearm at the elbow joint?

Answer 4

Biceps brachii

Question 5

Which nerve innervates the muscles of the posterior compartment of the arm and forearm?

Answer 5

Radial nerve

Question 6

Fill in the blank: The brachial artery is the major blood vessel of the upper limb and is a continuation of the __________ artery.

Answer 6

Axillary

Question 7

Which nerve is responsible for the sensation of the lateral aspect of the forearm?

Answer 7

Radial nerve

Question 8

True or False: The median nerve innervates the flexor muscles of the forearm.

Answer 8

True

Question 9

What muscle is responsible for extending the forearm at the elbow joint?

Answer 9

Triceps brachii

Question 10

Which artery supplies blood to the medial aspect of the forearm?

Answer 10

Ulnar artery

Question 11

Fill in the blank: The __________ nerve innervates the muscles of the medial compartment of the arm.

Answer 11

Ulnar

Question 12

What is the main nerve that innervates the muscles of the posterior compartment of the arm?

Answer 12

Radial nerve

Question 13

True or False: The brachial artery is a branch of the axillary artery.

Answer 13

True

Question 14

Which nerve is responsible for the sensation of the medial aspect of the forearm?

Answer 14

Ulnar nerve

Question 15

What muscle is responsible for adducting the arm at the shoulder joint?

Answer 15

Pectoralis major

Question 16

Fill in the blank: The __________ artery is the main blood supply to the hand.

Answer 16

Radial

Question 17

Which nerve innervates the muscles of the lateral compartment of the arm?

Answer 17

Musculocutaneous nerve

Question 18

True or False: The radial nerve innervates the extensor muscles of the forearm.

Answer 18

True

Question 19

What muscle is responsible for abducting the arm at the shoulder joint?

Answer 19

Deltoid

Question 20

Which artery supplies blood to the anterior aspect of the forearm?

Answer 20

Ulnar artery

Question 21

Fill in the blank: The _________ nerve innervates the muscles of the lateral compartment of the forearm.

Answer 21

Musculocutaneous

Question 22

What is the main nerve that innervates the muscles of the anterior compartment of the forearm?

Answer 22

Median nerve

Question 23

True or False: The ulnar artery is a branch of the brachial artery.

Answer 23

False

Question 24

Which nerve is responsible for the sensation of the anterior aspect of the forearm?

Answer 24

Median nerve