The Lymphatic System Can Help Cancer _________ Since Cancer Cells

Q14: Systole refers to the _ of the

Q15: The prostaglandin,thromboxane A₂,stimulates<br>A)vasodilation.<br>B)platelet aggregation.<br>C)platelet repelling.<br>D)vasoconstriction.

Q16: A normal hematocrit for women would be<br>A)30%.<br>B)40%.<br>C)48%.<br>D)52%.

Q17: The action potential of nonpacemaker cells is

Q18: Arteries usually carry blood high in oxygen

Q20: Ventricular fibrillation<br>A)occurs when the ventricles contract in

Q21: Which of the following is NOT a

Q22: CD39 enzyme<br>A)breaks down fibrin.<br>B)inhibits COX-1.<br>C)binds to damaged

Q23: Which of the following is true of

Q24: Blood is composed of formed elements and