Upp3

Question 1

What is the primary function of the deltoid muscle?

Answer 1

The deltoid muscle is responsible for shoulder abduction.

Question 2

Which bone forms the upper arm?

Answer 2

The humerus forms the upper arm.

Question 3

True or False: The scapula is also known as the shoulder blade.

Answer 3

True

Question 4

Fill in the blank: The _______ joint connects the upper limb to the trunk.

Answer 4

sternoclavicular

Question 5

What are the two main nerves that innervate the upper limb?

Answer 5

The median nerve and the ulnar nerve.

Question 6

Which ligament connects the acromion to the clavicle?

Answer 6

The acromioclavicular ligament.

Question 7

What movement is primarily facilitated by the rotator cuff muscles?

Answer 7

Shoulder stabilization and rotation.

Question 8

Name the three bones that make up the shoulder girdle.

Answer 8

The clavicle, scapula, and humerus.

Question 9

True or False: The biceps brachii has two heads.

Answer 9

True

Question 10

What is the primary action of the triceps brachii?

Answer 10

Elbow extension.

Question 11

Which artery primarily supplies blood to the upper limb?

Answer 11

The subclavian artery.

Question 12

Multiple choice: Which muscle is NOT part of the rotator cuff? A) Supraspinatus B) Infraspinatus C) Biceps Brachii D) Teres Minor

Answer 12

C) Biceps Brachii

Question 13

What is the name of the joint between the humerus and the scapula?

Answer 13

Glenohumeral joint.

Question 14

Fill in the blank: The _______ nerve is responsible for the sensation in the skin of the lateral forearm.

Answer 14

musculocutaneous

Question 15

True or False: The ulnar nerve runs posterior to the medial epicondyle of the humerus.

Answer 15

True

Question 16

What is the main function of the flexor muscles of the forearm?

Answer 16

Flexion of the wrist and fingers.

Question 17

Which muscle is responsible for pronation of the forearm?

Answer 17

The pronator teres.

Question 18

Name the two bones of the forearm.

Answer 18

The radius and the ulna.

Question 19

What is the anatomical term for the wrist joint?

Answer 19

Radiocarpal joint.

Question 20

True or False: The radial nerve innervates the posterior compartment of the arm.

Answer 20

True

Question 21

Multiple choice: Which ligament is associated with the elbow joint? A) Ulnar collateral ligament B) Anterior cruciate ligament C) Posterior longitudinal ligament D) Fibular collateral ligament

Answer 21

A) Ulnar collateral ligament

Question 22

What is the primary function of the flexor retinaculum?

Answer 22

To hold the tendons of the flexor muscles in place at the wrist.

Question 23

Fill in the blank: The _______ vein runs alongside the ulnar artery.

Answer 23

ulnar

Question 24

Which muscle acts as the primary extensor of the wrist?

Answer 24

The extensor carpi radialis.

Question 25

What is the role of the interosseous membrane?

Answer 25

It connects the radius and ulna and provides stability.

Question 26

True or False: The median nerve passes through the carpal tunnel.

Answer 26

True

Question 27

What is the primary action of the pectoralis major muscle?

Answer 27

Shoulder flexion, adduction, and internal rotation.

Question 28

Name the four muscles that comprise the rotator cuff.

Answer 28

Supraspinatus, Infraspinatus, Teres Minor, Subscapularis.

Question 29

What type of joint is the shoulder joint?

Answer 29

Ball-and-socket joint.

Question 30

Fill in the blank: The _______ artery is a continuation of the axillary artery.

Answer 30

brachial

Question 31

Multiple choice: Which muscle is responsible for shoulder adduction? A) Deltoid B) Pectoralis Major C) Biceps Brachii D) Trapezius

Answer 31

B) Pectoralis Major

Question 32

What is the primary function of the flexor pollicis longus?

Answer 32

Flexion of the thumb.

Question 33

True or False: The palmaris longus is absent in some individuals.

Answer 33

True

Question 34

Which nerve is commonly associated with carpal tunnel syndrome?

Answer 34

Median nerve.

Question 35

What is the primary function of the extensor digitorum?

Answer 35

Extension of the fingers.

Question 36

Fill in the blank: The _______ is the largest bone in the upper limb.

Answer 36

humerus

Question 37

What is the role of the annular ligament in the forearm?

Answer 37

To stabilize the head of the radius at the elbow.

Question 38

True or False: The trapezius muscle is responsible for scapular elevation.

Answer 38

True

Question 39

Which muscle is responsible for scapular protraction?

Answer 39

Serratus anterior.

Question 40

What type of joint is the elbow joint?

Answer 40

Hinge joint.

Question 41

Fill in the blank: The _______ artery supplies blood to the posterior compartment of the arm.

Answer 41

profunda brachii

Question 42

What is the main action of the teres major muscle?

Answer 42

Internal rotation and adduction of the shoulder.

Question 43

True or False: The biceps brachii assists in supination of the forearm.

Answer 43

True

Question 44

Which structure separates the anterior and posterior compartments of the arm?

Answer 44

The intermuscular septum.

Question 45

Fill in the blank: The _______ nerve innervates the muscles of the anterior forearm.

Answer 45

median