What is a nerve cell called?
How many layers are there in the epidermis?
What isthe final stage in the digestive process?
What are the three types of muscle tissue?
The central nervous system is comprised of ...
Where does oxygen diffuse into the bloodstream?
The axial skeleton is...
What is the role of the nucleus in a cell?
What is an aponeurosis?
what superficial, powerful muscle is found on the lower posterior leg?
What is the longest muscle in the body?