Processes that occur in the digestive system include all of the following except:      

Most oxygen is transported in the blood bound to ____________________.

Which statement is NOT true about erythrocytes?

Which organ does NOT have an excretory function?

The amount of blood pumped by the heart in the course of one minute is called the _________________________ whereas the amount of blood pumped out of the heart in one beat is called the ___________________________.

Which factor has the least influence on circulation of blood?

These specialized proteins work by recognizing and sticking to specific proteins on the surfaces of viruses and bacteria in a highly specific way.  What are these proteins generally called and what cells produce them?

What are the vessels that carry blood away from the heart called?

A physiological ________ is a difference in chemical concentration, electrical charge, physical pressure, temperature, or other variables between one point and another.  As learned in Bio 150 and 151, chemicals in a solution can move down a concentration slope. This means the chemical will move from the area of ________ concentration to the area of ________ concentration.

Each of the following groups list the tissue layers of the digestive tract.  Which one has them in correct order from the external surface to the lumen?