Which of these structures is paired correctly with its function?

The sodium/potassium pump forces more sodium ions inside neurons to make the resting membrane potential more negative.

Which branch of the nervous system transmits signals from internal organs and blood vessels toward the CNS?

Which of these is a characteristic of the primary motor cortex?

Which of these locations contains cell bodies of ganglionic neurons of the sympathetic branch of the ANS?

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.