The diencephalon consists of the thalamus, hypothalamus, epithalamus, pons and medulla.

The cerebral cortex is composed of predominantly white matter.

Rods and cones can be found in both the pigmented and neural layers of the eye

Neurons in the autonomic nervous system are more myelinated than those in the somatic nervous system.

Acetylcholine is actually a class of neurotransmitters that are essential for skeletal muscle contractions.

Water’s ability to pass in and out of a phospholipid bilayer is referred to as which of the following?

Select the best answer. (A)  The nucleus of an atom contains (B)  electrons are located the nucleus (C)  The charge on the proton is (D)  The charge on an electron is

Taste receptors are found where in the taste bud?

If a rod or cone is hyperpolarized, which of the following happens?

During depolarization of an action potential which of the following channel proteins are closed. Select all that apply.