Trace the pathway of blood through the heart and lungs. (2 X’s each)   Superior and inferior vena cava è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________ è ______________________

The small vessels that capillaries drain into are called

Which one is the correct sequence going from the outermost to the innermost layer of a blood vessel wall:

The pulmonary veins carry blood to the

Figure 20-2 Cardiac Cycle Use Figure 20-2 to answer the following questions: What occurs at the circled label “4” on the graph?

An obstruction in the blood flow to the kidneys would result in

Each of the following will cause an increase in blood pressure except

Homeostatic mechanisms in response to blood loss include all of the following except

Elevated levels of the natriuretic peptide hormones ANP and BNP will produce increased

The ________ lines the chambers of the heart, covers the heart valves, and is continuous with the endothelium.