The four glands, each of which is about the size of a grain of rice, are embedded in the posterior surface of the thyroid gland.

Describe a time in the small group discussion when you drew on your preparation by referring to notes you had written earlier.

What is the difference between drug misuse and drug abuse?

Astructural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of: a) smooth muscle b) skeletal muscle c) respiratory cilia d) rings of cartilage