AP Psychologyeasymcq1 pt

The endocrine system communicates through:

A.Electrical impulses
B.Hormones released into the bloodstream
C.Neurotransmitters across synapses
D.Reflexes in the spinal cord

Explanation

Core Concept

The endocrine system uses hormones—chemical messengers released by glands into the bloodstream—to communicate with target organs throughout the body.

Correct Answer

BHormones released into the bloodstream

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