Upper motor neurons are located in the primary motor cortex, and their axons extend all the way to skeletal muscle fibers.

The tough, outer covering of the eye that helps the eye maintain its shape is called the choroid.

Glutamate is a common excitatory neurotransmitter of the CNS, which means that it:

The limbic system is the emotional part of the brain and includes structures such as the amygdaloid body.

Nicotinic and muscarinic receptors both bind to the same neurotransmitter but can trigger very different responses.

Which of these is NOT a function of the motor division of the nervous system?

Which part of the brain is the location of the conscious mind?

A patient with damage to the optic nerves will still have vision but will be unable to move his eyes.

The tympanic membrane is directly in contact with the oval window.

What change in a motor neuron is being measured on the graph?