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Continuing Education Circulatory and Immune Systems Questions

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Continuing Education Circulatory and Immune Systems
The period in the cardiac cycle during which the chamber is contracting and blood is being ejected is called?
  1. Asystole
  2. Diastole
  3. Systole
  4. None of the above
Continuing Education Circulatory and Immune Systems
What is considered the natural pacemaker of the heart?
  1. AV node
  2. SA node
  3. Bundle of His
  4. Perkinje fibers
Continuing Education Circulatory and Immune Systems
The semilunar valves include which two?
  1. Pulmonary valve; Tricuspid valve
  2. Bicuspid valve; Aortic valve
  3. Tricuspid valve, Bicuspid valve
  4. Aortic valve; Pulmonary valve
Continuing Education Circulatory and Immune Systems
What is the normal heart rate for a 12 yr old?
  1. 80-110 resting awake
  2. 40-80 resting awake
  3. 55-90 resting awake
Continuing Education Circulatory and Immune Systems
The Basilic Vein is located where?
  1. Large vein an outter side of bicep
  2. Small vein on the inner side of bicep
  3. Large vein in the middle of the arm
  4. Larger vein on the inner side of the bicep
Continuing Education Circulatory and Immune Systems
Calcitonin decrease what in the blood?
  1. sodium
  2. calcium
  3. iron
  4. vitamin K
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