One Biological Example of a Positive Feedback System Is

question 81

Multiple Choice

One biological example of a positive feedback system is

• A) water balance.
• B) mammalian birth.
• C) blood pH levels.
• D) temperature regulation.

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Definitions:

Receptors

Specialized cells or proteins in the body that respond to specific substances like neurotransmitters or hormones.

Dendrites

The branched extensions of a neuron that receive impulses from other neurons and convey them toward the cell body.

Neurotransmitters

Chemical messengers that transmit signals across synapses from one neuron to another in the nervous system.

Monoamine Neurotransmitters

Chemical messengers in the brain that include serotonin, dopamine, and norepinephrine, involved in regulating mood, arousal, and emotion.