Other than constitutional law, what other types of law exist in the United States?  Discuss three types.

Depolarization of atria is represented by a _______.   

List three (3) lymphoid organs.

State the function of the aortic and pulmonary valves?                               

Considering the average blood pressure of a healthy individual is 120mm Hg/80mm Hg, what does the diastolic pressure of 80mmHg represent? 

Describe the flow of blood through the heart.

Fill in the missing word:________ is characterized by a bluish or purplish discoloration of the skin, lips, and nails, indicating a lack of oxygen in the blood.                                                                     

_____________ prevent backflow of blood and are most numerous in veins of the legs. 

Name the layer that covers the outer surface of the lung?

Define Cardiac Output?