What directly controls breathing, heartbeat, and muscle movement in the human body? A . electrical signals B . chemical reactions C . variations in temperature D . the heart

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asked May 3, 2021 136k views

5 votes

What directly controls breathing, heartbeat, and muscle movement in the human body?

A . electrical signals

B . chemical reactions

C . variations in temperature

D . the heart

Physics
middle-school

Julien Feniou asked

by Julien Feniou

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1 Answer

7 votes

Answer:A-eletrical signals.

Step-by-step explanation:

Our neurons transmit information through electric impulses

MilkyWayJoe answered May 9, 2021

by MilkyWayJoe

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