In a normal ECG, the deflection that is generated by ventricular repolarization is called the ________________.

What is the most important force in venous flow?

What is taken up by capillaries at their venous end ?

An individual has type B, Rh positive blood.  The individual has ___________________ antigens and can produce anti- __________________________ antibodies.

Platelets alone are not enough to secure the damage in the vessel wall sustained in an injury.  A clot must form at the site of injury.  The formation of a clot depends upon several substances called ________________.  These substances are designated by roman numerals I through XIII.  In order to form a clot, these blood components activate each other in what as known as the _________________________.

Atrial systole begins ________________________.

Blood pressure is monitored by ___________________ located in the _____________________ and ______________________.

What organ contains the cardio-accelerator and cardio-inhibitory neurons that assist in the regulation of heart rate? 

What does the term “perfusion” mean in nursing?

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