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A(n) ________ is a direct connection between an arteriole and a venule.

A slower-than-normal heart rate is called

________ is the symptom generally brought on by coronary ischemia.

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

Blood returning to the heart from the pulmonary circuit first enters the

In response to hemorrhage there is

Listing. List three differences between arteries, veins and capillaries (ex.- characteristics, function, what they carry, etc) (2 X’s each) Arteries [a] [b] [c] Veins [d] [e] [f] Capillaries [g] [h] [i]

Turbulent blood flow occurs

Figure 20-2 Cardiac Cycle Use Figure 20-2 to answer the following questions: What occurs at the circled label “7” on the graph?

Chest pain resulting from the loss of oxygen to heart cells is called: