Question 1

Which fascicle arrangement is characterized by a broad origin with fibers converging toward a single tendon, and what is a real-life example of this muscle type?

Accepted Answer

Convergent; pectoralis major

Question 2

A muscle that surrounds a body opening, such as the orbicularis oris, is best described as having which fascicle arrangement?

Accepted Answer

Circular

Question 3

Which of the following best describes a bipennate muscle?

Accepted Answer

Fascicles insert into the tendon from both sides

Question 4

If a muscle is named 'triceps', what does this indicate about its structure?

Accepted Answer

It has three origins

Question 5

Which muscle pair relationship describes a muscle that opposes the action of the prime mover?

Accepted Answer

Antagonist

Question 6

A muscle named 'rectus femoris' is likely to have fibers oriented in which direction?

Accepted Answer

Parallel to the midline

Question 7

Which of the following is a correct example of a unipennate muscle?

Accepted Answer

Extensor digitorum longus

Question 8

What is the primary function of a fixator muscle in a muscle pair?

Accepted Answer

To hold a bone firmly in place

Question 9

Which naming convention would be used for a muscle that is the smallest in a group?

Accepted Answer

Minimus

Question 10

A muscle with fascicles that run at an oblique angle to the tendon is classified as which type?

Accepted Answer

Pennate

Question 11

Which of the following best describes the arrangement of fascicles in the deltoid muscle?

Accepted Answer

Multipennate

Question 12

If a muscle is named 'oblique', what does this indicate about the direction of its fibers?

Accepted Answer

Fibers run at an angle to the midline

Question 13

Which muscle arrangement allows for the greatest range of motion but the least power?

Accepted Answer

Parallel

Question 14

A muscle named 'quadriceps' would have how many origins?

Accepted Answer

Four

Question 15

Which of the following is NOT a criterion used in muscle naming?

Accepted Answer

Color of the muscle

Question 16

Which muscle arrangement is most likely to be found in muscles that control the opening and closing of the eyes?

Accepted Answer

Circular

Question 17

If a muscle is named 'brevis', what does this indicate about its size?

Accepted Answer

It is the shortest muscle in the group

Question 18

Which of the following muscle arrangements is best suited for producing strong contractions?

Accepted Answer

Pennate

Question 19

A muscle that assists the prime mover by adding extra force or reducing unnecessary movement is called a:

Accepted Answer

Synergist

Question 20

Which of the following best describes the fascicle arrangement in the rectus abdominis muscle?

Accepted Answer

Parallel

Muscle Fascicle Arrangements and Muscle Naming in Anatomy & Physiology

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