The Smallest Unit in the Nervous System Is the _________

question 39

Multiple Choice

The smallest unit in the nervous system is the _________.

• A)dendrite
• B)neuron
• C)axon
• D)myelin sheath

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Definitions:

Protozoan

Heterotrophic, single-celled protist that moves by flagella, cilia, or pseudopodia.

Genetic Predisposition

An inherited increase in the likelihood of developing a particular disease based on one's genetic makeup.

Nutrients

Substances obtained from food that are essential for maintaining health and growth, including vitamins, minerals, carbohydrates, and proteins.

Fiber

Dietary material containing substances such as cellulose, which are resistant to the action of digestive enzymes and are important for bowel health.