Question

A home heating system is to thermostat as the human body is to
A. hormone-receptor complex.
B. hypothalamus.
C. reproductive system.
D. target cells.

Answer 1

it was B hypothalamus

Answer 2

Yes, Hypothalamus responds to prostaglandin (among other substances) which increases the bodies temperature.

Answer 3

B is correct thanks

Answer 4

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Answer 5

I got B too