Give Meanings for the Following Combining Forms

question 1

Short Answer

Give meanings for the following combining forms.
-retin/o: __________

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Definitions:

Endorphins

Neurochemicals produced in the brain that act as natural painkillers and also boost feelings of pleasure or well-being.

ACh Agonists

Substances that mimic or enhance the action of acetylcholine, a neurotransmitter involved in muscle activation and several brain functions.

Adrenal Glands

Endocrine glands located above the kidneys that produce various hormones, including adrenaline and cortisol, which help control blood sugar, burn protein and fat, react to stressors, and regulate blood pressure.

Acetylcholine

A neurotransmitter in the brain and body involved in many functions including muscle activation, heartbeat regulation, and memory formation.