The ________ receives blood from the superior vena cava and the inferior vena cava.

The ________ carry blood toward the heart.

Which one of the following represents the correct path for the transmission of an impulse in the intrinsic conduction system of the heart:

Calculate the net filtration pressure (NFP) with a blood hydrostatic pressure of 40 mm Hg and a blood colloid osmotic pressure of 25 mm Hg. Then determine if filtration or reabsorption occurs. NFP = ________ and results in a fluid ________.

The right atrium receives blood from the

The opening and closing of the precapillary sphincter is called

The lowest blood pressure would be found in the _____

Abnormally slow depolarization of the ventricles would most change the shape of the ________ in an ECG tracing.

Which of the following are involved in the pulmonary circuit?

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