Epithelial tissues are composed of cells that are packed tightly together and exhibit polarity.

The terms “posterior” and “dorsal” can often be used interchangeably

Neurons that transmit nerve impulses from one part of the central nervous system to another (i.e. do not extend outside of the CNS) are called:

In general, nerve impulses travel most quickly along:

The clusters of rough endoplasmic reticulum and ribosomes that create dark nodules in neuron cell bodies are called:

The dura mater is the toughest and thickest of the meninges.

Myelin is associated with which parts of a neuron? Select all that apply

The two thyroid hormones, thyroxine (T4) and triiodothyronine (T3), have effects which increase the rate of cellular metabolism and oxygen consumption in almost every cell in the body.

The majority of the neurons in the central nervous system are:

Peptic cells (aka Chief cells) in the stomach secrete: Select all that apply