Groups of cells that are similar in structure and function are called __________.

The __________ is the body’s slow-acting control system and acts by means of __________.

The corpus callosum connects the __________.

Inhibitory neurotransmitters are expected to

Which of the following substances is/are NOT prevented from entering brain tissue due to the tight junctions that form the blood-brain barrier?

This disfigured map of the somatosensory cortex indicates the proportion of sensory cortex devoted to pressure and touch sensations from a specific body part, indicating that:

What bonds are formed when electrons are shared non-equally?

The __________ division of the autonomic nervous system allows us to initiate the fight-or-flight response in extreme circumstances.

The __________ nervous system includes the brain and spinal cord.

In __________, adjacent plasma membranes joint together tightly, like a waterproof zipper.