Muscles Of The Upper Body

Question 1

What is the primary function of the pectoralis major muscle?

Answer 1

The primary function of the pectoralis major muscle is to adduct and medially rotate the arm.

Question 2

True or False: The deltoid muscle is responsible for shoulder abduction.

Answer 2

True

Question 3

Fill in the blank: The _______ muscle is located on the upper back and is responsible for retracting the scapula.

Answer 3

rhomboid

Question 4

Which muscle is known as the ‘six-pack’ muscle?

Answer 4

Rectus abdominis

Question 5

What is the origin of the trapezius muscle?

Answer 5

The trapezius muscle originates from the occipital bone and the spinous processes of the cervical and thoracic vertebrae.

Question 6

Multiple choice: Which of the following muscles is NOT part of the rotator cuff? A) Supraspinatus B) Infraspinatus C) Pectoralis major D) Teres minor

Answer 6

C) Pectoralis major

Question 7

What muscle is primarily involved in extending the elbow?

Answer 7

Triceps brachii

Question 8

True or False: The latissimus dorsi muscle assists in the movement of the shoulder joint.

Answer 8

True

Question 9

Fill in the blank: The _______ muscle is responsible for flexing the forearm at the elbow.

Answer 9

biceps brachii

Question 10

What is the main action of the serratus anterior muscle?

Answer 10

The main action of the serratus anterior muscle is to protract and stabilize the scapula.

Question 11

Which muscle is located on the front of the upper arm?

Answer 11

Biceps brachii

Question 12

Multiple choice: Which muscle is primarily responsible for shoulder flexion? A) Pectoralis major B) Latissimus dorsi C) Deltoid D) Trapezius

Answer 12

C) Deltoid

Question 13

True or False: The subscapularis muscle is located on the anterior surface of the scapula.

Answer 13

True

Question 14

What muscle is involved in both shoulder extension and adduction?

Answer 14

Latissimus dorsi

Question 15

Fill in the blank: The _______ muscle helps in elevating the shoulder and is commonly referred to as the ‘shrugging’ muscle.

Answer 15

trapezius

Question 16

What is the primary role of the coracobrachialis muscle?

Answer 16

The primary role of the coracobrachialis muscle is to flex and adduct the arm at the shoulder.

Question 17

Which muscle assists in the rotation of the arm and is located in the shoulder region?

Answer 17

Infraspinatus

Question 18

Multiple choice: Which muscle is NOT involved in shoulder movements? A) Supraspinatus B) Biceps brachii C) Gluteus maximus D) Teres major

Answer 18

C) Gluteus maximus

Question 19

True or False: The flexor carpi radialis muscle is located on the posterior side of the forearm.

Answer 19

False

Question 20

What is the function of the brachialis muscle?

Answer 20

The function of the brachialis muscle is to flex the elbow.

Question 21

Fill in the blank: The _______ muscle is responsible for the ‘winging’ of the scapula when weak.

Answer 21

serratus anterior

Question 22

What is the main function of the supraspinatus muscle?

Answer 22

The main function of the supraspinatus muscle is to initiate shoulder abduction.

Question 23

Which muscle is primarily responsible for pulling the arm down toward the body?

Answer 23

Latissimus dorsi

Question 24

True or False: The teres major muscle helps in medial rotation of the arm.

Answer 24

True