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5 Written questions

5 Matching questions

  1. Right ventricle
  2. peri =
  3. 2 layers of te pericardium
  4. interventricular septum
  5. also called the epicardium
  1. a around
  2. b the internal partition that divides the heart longitudinally at the ventricles.
  3. c parietal: lines the internal surface of the fibrous pericardium. attaches to the large arteries exiting the heart then turns inferiorly and continues over the external heart surface as the visceral layer.
  4. d visceral layer of the serous pericardium
  5. e pumps blood into the pulmonary truck, which routes the blood to the lungs where gas exchange occurs.

5 Multiple choice questions

  1. conelike, play a role in valve function, project into the ventricular cavity.
  2. irregular ridges of muscle that line the internal walls of the ventricular chambers.
  3. returns blood from body regions superior to the diaphragm. (lack oxygen)

  4. Origin: Right ventricle; Distributes to the lungs; pumps oxygen-poor blood from right ventricle; has the pulmonary valve at its origin.
  5. increase the atrial volume somewhat.

5 True/False questions

  1. Right coronary artery
    Passes between pulmonary trunk and right auricle; lies in the coronary sulcus; distributes blood to the right atrium, right ventricle and left ventricle.

          

  2. superficial epicardiumoften infiltrated with fat (adipose), especially in older people. (visceral layer of the serous pericardium)

          

  3. Right 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.

          

  4. coronary circulationthe functional blood supply of the heart, is the shortest circulation in the body.

          

  5. Function of VentriclesCollect blood returning to the heart.