The somatic nervous system is also called the

Shannon blinks as she steps off the school bus and walks into a gust of wind. This automatic reaction is regulated by the

Which part of the neuron transmits messages to other neurons, muscles, or gland cells?

New research suggests that glial cells make up around _______________ of the brain’s cells.

Which part of a neuron acts like an antenna to receive messages from other neurons and transmits these messages toward the cell body?

Linguistic and analytic skills are typically handled by the

Which of the following neurotransmitters affects neurons involved in muscle action, arousal, vigilance, memory, and emotion?

A collection of neurons and supportive tissue running from the base of the brain down the center of the back, protected by a column of bones, is called the

The color or hue that we perceive is related to the _______________.

The auditory receptors are located in the _______________.