People Sometimes Report a Feeling of Euphoria Following a Period

question 133

Multiple Choice

People sometimes report a feeling of euphoria following a period of vigorous exercise.This is most likely due to the effects of

• A) endorphins
• B) dopamine
• C) acetylcholine
• D) norepinephrine

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Definitions:

Endolymph

A fluid contained in the membranous labyrinth of the inner ear, crucial for hearing and balance.

Perilymph

The fluid that fills the space between the membranous and bony labyrinths of the inner ear, providing nutrient support and conducting sound waves.

Earlobes

The lower part of the external ear, which is made of soft skin and fatty tissue and hangs down freely.

Fetus

A developing human from roughly eight weeks after conception until birth in mammalian species, particularly humans.