Question 1

Which of the following correctly matches the muscle tissue type with its key characteristics?

Accepted Answer

Smooth muscle: nonstriated, involuntary, found in digestive tract walls

Question 2

A patient suffers from a condition where their heart rate cannot increase during exercise. Which muscle tissue characteristic is most likely impaired?

Accepted Answer

Neural control of cardiac muscle

Question 3

Which property allows muscle cells to return to their original length after being stretched?

Accepted Answer

Elasticity

Question 4

During shivering, which muscle function is primarily responsible for helping maintain body temperature?

Accepted Answer

Generate heat

Question 5

Which muscle tissue is described as striated and involuntary?

Accepted Answer

Cardiac muscle

Question 6

A person is able to pick up a paperclip and then a heavy book using the same muscle group. Which property of skeletal muscle does this demonstrate?

Accepted Answer

Adaptability

Question 7

Which of the following is NOT a function of muscle tissue?

Accepted Answer

Store calcium

Question 8

What is the plasma membrane of a muscle cell called?

Accepted Answer

Sarcolemma

Question 9

Which muscle tissue type is responsible for propelling substances such as food and urine through internal body channels?

Accepted Answer

Smooth muscle

Question 10

If a muscle cell can be stretched beyond its resting length and then return to its original length, which two properties does it possess?

Accepted Answer

Extensibility and elasticity

Question 11

Which muscle tissue is found only in the heart and is responsible for pumping blood?

Accepted Answer

Cardiac muscle

Question 12

A muscle cell responds to a neurotransmitter released by a nerve cell. Which property does this illustrate?

Accepted Answer

Excitability

Question 13

Which of the following best describes skeletal muscle tissue?

Accepted Answer

Striated, voluntary, attached to bones

Question 14

Which muscle tissue type contracts slowly and is not subject to voluntary control?

Accepted Answer

Smooth muscle

Question 15

Which of the following terms refers to the cytoplasm of a muscle cell?

Accepted Answer

Sarcoplasm

Question 16

A muscle's ability to shorten forcibly when adequately stimulated is called:

Accepted Answer

Contractility

Question 17

Which muscle tissue type is described as visceral, nonstriated, and involuntary?

Accepted Answer

Smooth muscle

Question 18

If a person loses the ability to maintain posture, which muscle function is most likely compromised?

Accepted Answer

Maintain posture and body position

Question 19

Which muscle tissue is most likely to be activated by reflexes but is also under conscious control?

Accepted Answer

Skeletal muscle

Question 20

Which of the following equations best represents the relationship between muscle force ($$F$$), mass ($$m$$), and acceleration ($$a) $$when picking up an object?

Accepted Answer

$$F = m 	imes a$$

Muscle Tissue: Types, Characteristics, and Functions

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