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Vocal Signals Are Used by _____

question 70

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Vocal signals are used by _____.  


Definitions:

Endorphins

Naturally occurring peptides in the brain that act as neurotransmitters, known to relieve pain and induce feelings of pleasure or euphoria.

Heroin Use

The act of consuming heroin, an illegal opioid drug, which can lead to severe physical and psychological dependence and health issues.

Physical Exercise

Refers to any bodily activity that enhances or maintains physical fitness and overall health and wellness.

Peripheral Nervous System

The part of the nervous system outside the brain and spinal cord, including nerves and ganglia, that connects the central nervous system to limbs and organs.

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