Question 1

Which of the following best describes the role of a synergist muscle during a bicep curl exercise?

Accepted Answer

It assists the biceps brachii by adding force and reducing unnecessary movement.

Question 2

When performing a bench press, which muscle acts as the antagonist to the pectoralis major?

Accepted Answer

Latissimus dorsi

Question 3

A muscle that crosses on the anterior side of a joint typically produces which movement?

Accepted Answer

Flexion

Question 4

Which of the following muscle names indicates both the direction of fibers and the location of the muscle?

Accepted Answer

Rectus femoris

Question 5

During elbow extension, which muscle acts as the prime mover?

Accepted Answer

Triceps brachii

Question 6

Which muscle arrangement is best suited for producing the greatest range of motion?

Accepted Answer

Parallel

Question 7

If a muscle crosses on the lateral side of a joint, what movement does it most likely produce?

Accepted Answer

Abduction

Question 8

Which of the following is an example of a fixator muscle during a pull-up exercise?

Accepted Answer

Trapezius stabilizing the scapula

Question 9

The sternocleidomastoid muscle is named based on which criteria?

Accepted Answer

Location of attachments

Question 10

A patient is unable to abduct their arm at the shoulder. Which muscle is most likely injured?

Accepted Answer

Deltoid

Question 11

Which muscle arrangement is characterized by fascicles that converge toward a single tendon?

Accepted Answer

Convergent

Question 12

During a squat, which muscle acts as a synergist to the gluteus maximus?

Accepted Answer

Hamstrings

Question 13

Which of the following best describes the function of a fixator muscle?

Accepted Answer

It immobilizes the origin of a muscle during movement.

Question 14

Which muscle arrangement is most powerful due to the high number of muscle fibers per unit area?

Accepted Answer

Multipennate

Question 15

If a muscle crosses on the posterior side of a joint, what movement does it most likely produce?

Accepted Answer

Extension

Question 16

Which of the following is an example of a muscle named for its action?

Accepted Answer

Adductor longus

Question 17

A muscle that crosses on the medial side of a joint typically produces which movement?

Accepted Answer

Adduction

Question 18

Which of the following best describes the relationship between the biceps brachii and triceps brachii during elbow flexion?

Accepted Answer

Biceps brachii is the agonist, triceps brachii is the antagonist.

Question 19

Which muscle arrangement surrounds external body openings and controls their opening and closing?

Accepted Answer

Circular

Question 20

Which of the following is a real-life example of a muscle acting as a fixator?

Accepted Answer

The rotator cuff muscles stabilizing the scapula during a tennis serve

The Muscular System: Structure, Function, and Naming of Skeletal Muscles

Study Guide - Practice Questions