AP Psychologyeasymcq1 pt
The endocrine system communicates through:
A.Reflexes in the spinal cord
B.Electrical impulses
C.Neurotransmitters across synapses
D.Hormones released into the bloodstream
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
DHormones released into the bloodstream
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