Negative feedback:

1.can never be used to maintain homeostasis.
2.can only be used to maintain a constant body temperature.
3.mechanisms oppose an initial change in the value of a monitored variable.
4.mechanisms amplify an initial change in a monitored variable.


3

Anatomy & Physiology

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The adaption of the body to repeated exercise in hot environments occurs through a process called ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Select the hormone that is an important satiety signal

a. ADH. b. leptin. c. glucagon. d. glucose. e. TSH.

Anatomy & Physiology

Which does not act as a satiety signal?

a. cholecystokinin. b. increased glucose utilization. c. orexins. d. leptin. e. insulin.

Anatomy & Physiology

Cells that lack ribosomes cannot

A. eliminate wastes. B. produce energy. C. package cellular products. D. engage in protein synthesis. E. ingest and phagocytize bacteria.

Anatomy & Physiology