Olfaction and Gustation

question 200

Multiple Choice

Olfaction and gustation:

• A)sense physical changes in or on the body.
• B)sense light waves outside of the visual spectrum.
• C)sense extremely small changes in air pressure.
• D)respond to the molecular structure of substances.

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Definitions:

Behavior

Actions or reactions of an individual or group in response to external or internal stimuli.

Circadian Rhythm

The natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

Hormone Levels

refer to the concentration of hormones present in the bloodstream, which can affect bodily functions and mood.

Neurotransmitters

Chemical messengers that transmit signals across synapses between neurons in the nervous system.