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5 Written questions

5 Matching questions

  1. During pregnancy, what happens to the oxygenated blood returned from the placenta via the umbilical vein?
  2. The condition in which the number of red blood cells increases beyond normal and thus increases blood viscosity is called
  3. Blood flow from the heart through blood vessels to all parts of the body and back to the heart is called
  4. The normal ECG is composed of the following except
  5. The normal cardiac impulse that initiates mechanical contraction of the heart arises in the
  1. a polycythemia.
  2. b systemic circulation.
  3. c It flows into the inferior vena cava.
  4. d SA node.
  5. e E wave.

5 Multiple choice questions

  1. sphygmomanometer.
  2. vein
  3. superior and inferior venae cavae
  4. capillaries
  5. stroke volume and heart rate.

5 True/False questions

  1. The outer layer of the pericardium is called theparietal pericardium.


  2. A graphic record of the heart's electrical activity is a(n)parietal pericardium.


  3. The heart has its own special covering, a lining of two layers of fibrous tissue called theparietal pericardium.


  4. Structures that separate the chambers and permit the flow of blood in one direction only are calledtunica adventitia.


  5. The aorta carries blood out of which chamber?E wave.


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