In the Embryonic Stage, the Nervous System Begins to Function

question 197

Multiple Choice

In the embryonic stage, the nervous system begins to function around the ___ week, and weak brain waves begin to be produced.

• A)2^nd
• B)4^th
• C)5^th
• D)8^th

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Definitions:

Hippocampus

A region of the brain crucial for the formation of new memories and spatial navigation.

Amygdala

An almond-shaped section of nervous tissue located in the temporal (side) lobe of the brain; involved in emotions such as fear and pleasure.

Drug Administration

The method by which a drug is brought into the body to ensure its therapeutic effect, including oral, intravenous, and other routes.

Epinephrine

Also known as adrenaline, a hormone and neurotransmitter involved in the fight or flight response, increasing heart rate, muscle strength, blood pressure, and sugar metabolism.