What Mechanisms Assist Venous Return to the Heart

question 49

Essay

What mechanisms assist venous return to the heart?

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Definitions:

Neurotransmitters

Chemicals that transmit signals across the synaptic gap between neurons in the nervous system.

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response, affecting mood, attention, and stress levels.

Glutamate

An essential neurotransmitter in the brain involved in learning and memory, playing a key role in the excitatory signaling between neurons.

Semicircular Canals

Three fluid-filled tubes in the inner ear responsible for detecting rotational movements, contributing to the sense of balance.