Graded potentials get smaller as they move away from the stimulus.

Loss of feeling in the thumb and first two fingers is most likely due to a damaged _____.

Which of the following has cardiovascular and respiratory rhythmicity centers?

Name the major nerve that controls the diaphragm and the plexus it arises from

Which glial cells are responsible for myelination of tracts in the spinal cord?

In order for an action potential to be generated threshold must be met in the _____.

Where does conscious movement begin?

The majority of neurons are _____.

What is responsible for making grey matter appear grey?

The lateral horns of the spinal cord contain mainly _____.