Author: Anonymous

Deoxygenated blood is returned to the right side of the heart by the:

Listing. List three differences between arteries, veins and capillaries (ex.- characteristics, function, what they carry, etc) (2 X’s each) Veins [a] [b] [c] Arteries [d] [e] [f] Capillaries [g] [h] [i]

_____ – eddies and swirls, slows the rate of flow

Figure 20-2 Cardiac Cycle Use Figure 20-2 to answer the following questions: What volume is labeled “F” on the graph?

Which valve guards the base of the aorta and opens when the ventricles are contracting:

An increase in blood vessel diameter causes arterial blood pressure to decrease.

Resistance is a force that

Which of the following is true about the atrial reflex?

Which of the following hormones promotes sodium ion reabsorption by the kidney in order to increase blood pressure and blood volume:

Blood returning to the heart from the pulmonary circuit first enters the