Oligodendrocytes form the myelin sheath in the peripheral nervous system and Schwann cells form the myelin sheath in the central nervous system.

Extra Credit: What parts of this class helped you learn the most? What was your favorite part of the class? Please be specific.

Motion sickness seems to…

A common theme this semester is the idea that structure reflects function. Explain how the chemical nature of the plasma membrane interacts with the two chemical categories of hormones, and thus how each hormone can induce a different response in a target cell. Be sure to thoroughly describe the two ways to generate cellular responses, as well as the chemical properties of the two hormone classes and how they each interact with the plasma membrane.

What is the name of the structure found on this bone that articulates with the head of the femur?

Visual pigments (photopigments) are located in which part of a photoreceptor?

What is the name of a ridge-like structure, such as the one that is labeled “A”?

What is the name of the part of the muscle that inserts on the non-moving bone of a joint? 

Identify the suture labeled “B”.

Parasympathetic tone…