Lab #15 Homeostasis - Homeostasis

Question 1

During exercise, perspiration levels will ____________ to help cool the body.

Increase

Oxygen

Lungs

Answer 1

Increase

Question 2

During exercise, heart rate will increase to deliver more _________________ to the tissues.

Increase

Oxygen

Lungs

Answer 2

Oxygen

Question 3

During exercise, perspiration levels will ______________ to help cool the body.

Increase

Oxygen

Lungs

Answer 3

Increase

Question 4

During exercise, breathing rate will increase in order to take more oxygen into the __________.

Increase

Oxygen

Lungs

Answer 4

Lungs

Question 5

The homeostatic mechanism that functions to bring back heart rate to the resting rate after exercise is an example of a(n)

Homeostatic imbalance

Effector

Positive feedback mechanism

Negative feedback mechanism

Answer 5

Negative feedback mechanism

Question 6

The homeostatic mechanisms that function to clot blood after a cut or increase contractions during birth are examples of

Homeostatic imbalances

Receptors

Positive feedback mechanisms

Negative feedback mechanism

Answer 6

Positive feedback mechanisms

Question 7

During exercise, heart rate and breathing rate increase. The response is primarily due to

Increased oxygen levels

Decreased oxygen levels

Increased internal temperature

Decreased internal temperature

Answer 7

Decreased oxygen levels

Question 8

Drugs like ecstasy interfere with the control center of the homeostatic mechanism that regulates internal temperature. Which of the following symptoms of ecstasy use is associated with this control center interference?

Hallucinations, blurred vision

Elevated heart and breathing rate

Fever, sweating, chills

Nausea and muscle cramping

Answer 8

Fever, sweating, chills