When the aortic semilunar valve closes and blood bounces off of it, it produces the __________________ heart sound that is related to when the ________________________.

The tricuspid valve regulates the opening between the _____________________ and the _________________________.

Atrial depolarization causes the _____________________.

The pacemaker potential is a result of _______________________.

Which of the following as the most important effect on blood flow velocity?

A person with a systolic blood pressure of 130 mm Hg and a diastolic pressure of 85 mm Hg would have a mean arterial pressure of about MAP = DP + PP/3

A person with type AB blood has __________________ RBC antigens.

In a case where interstitial hydrostatic pressure is negative, the only force causing capillaries to absorb fluid is

Sympathetic stimulation ____________________ the heart and _________________ blood vessels to __________ blood pressure.  Parasympathetic innervation _____________________ the heart and _____________________ blood vessels to ________________ blood pressure. 

The long plateau in the action potential observed in cardiomyocytes in related with ___________________ staying longer in the cytoplasm.