Which of the Following Is Not a Class of Chemical

question 67

Multiple Choice

Which of the following is not a class of chemical messengers?

• A) cholinergic
• B) amino acid
• C) adrenergic
• D) carboxylic acid

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Definitions:

Habituation

A decrease in response to a stimulus after repeated presentations, illustrating one of the simplest forms of learning.

Chamomile-Scented Toys

Toys infused with chamomile scent, often used to soothe and relax children due to the calming properties of chamomile.

Skin Balm

A topical preparation intended to protect, heal, or soothe the skin.

Toddlers

A developmental stage in children, typically between the ages of one and three, characterized by increased physical mobility, cognitive development, and the beginnings of language acquisition.