The First Hormone to Meet the Criteria of a Negative

question 101

Short Answer

The first hormone to meet the criteria of a negative feedback fat signal was not leptin; it was __________.

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Definitions:

Mortality

The state of being subject to death; often used in statistics to refer to the rate of death in a population.

Catecholamines

A class of neurotransmitters that includes dopamine, norepinephrine, and epinephrine, playing important roles in the body's stress response and emotional arousal.

Cytokines

Small proteins that are important in cell signaling. They are released by cells and affect the behavior of other cells, and sometimes the releasing cell itself.

Somatostatin

A hormone that inhibits the release of several other hormones, playing a critical role in regulating the endocrine system and affecting neurotransmission and cell proliferation.