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5 Written questions

5 Matching questions

  1. superior vena cava
  2. interventricular septum
  3. also called the epicardium
  4. Left ventricle
  5. corona =
  1. a returns blood from body regions superior to the diaphragm. (lack oxygen)
  2. b ejects blood into the aorta (largest artery in the body)
  3. c visceral layer of the serous pericardium
  4. d the internal partition that divides the heart longitudinally at the ventricles.
  5. e crown

5 Multiple choice questions

  1. collects blood draining from the myocardium
  2. supplies the left atrium and the posterior walls of the left ventricle.
  3. often infiltrated with fat (adipose), especially in older people. (visceral layer of the serous pericardium)
  4. middle layer of the heart wall; composed mainly of cardiac muscle and forms the bulk of the heart; circular and spiral arrangement of cardiac muscle.
  5. pumps blood into the pulmonary truck, which routes the blood to the lungs where gas exchange occurs.

5 True/False questions

  1. Left ventricle
    1 of 4 chambers; rough, muscular walls; muscle wall thicker than either atrium and thinner than left ventricle; Responsible for pumping oxygen poor blood to lungs.


  2. Where is the endocardium found and what kind of tissue is it?The endocardium underlies the much more voluminous myocardium, the muscular tissue responsible for the contraction of the heart.
    Cardiac muscle is a type of involuntary striated muscle found in the walls and histologic foundation of the heart, specifically the myocardium.


  3. cardi =heart


  4. ventr =around


  5. serous pericardiumtough, dense connective tissue layer protects the heart, anchors it to surrounding structures, and prevents overfilling of the heart with blood.