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5 Written questions

5 Matching questions

  1. pressure is generally high/low in the pulmonary circuit?
  2. Stroke Volume
  3. how do bile salts aid in the digestion of fat?
  4. isovolumetric relaxation
  5. when blood pH decreases does more or less O2 become available for tissues?
  1. a break down or emulsify fat droplets
  2. b relatively low (high pressure causes edema)
  3. c more O2 is released from hemoglobin in response to the increased acidity making more O2 available to tissues.
  4. d early in diastole, all heart valves are closed, ventricles are relaxing but pressure is still higher than atrial pressure so no blood is flowing into ventricles yet.
  5. e amount of blood pumped out of ventricle with one contraction (SV= EDV - ESV)

5 Multiple choice questions

  1. stimulates motility of small intestine to accelerate movement
  2. Anemia is a deficiency in oxygen-carrying red blood cells (erythrocytes)
  3. cellulose
  4. passive recoil of the lungs and chest wall
  5. brachial vein

5 True/False questions

  1. surface tensioncontractive tendency of the surface of a liquid that allows it to resist an external force. (its why objects float on water)


  2. parietal cells in the stomach secrete ___ ___hydrochloric acid


  3. gastroileal reflexopens ileocecal valve allowing materials to move from small intestine to alrge intestine.


  4. where is hydrochloric acid produced?increase in pH (alkalosis) causes increase in hemoglobin O2 saturation; decrease in pH (acidosis) decreases hemoglobin O2 saturation


  5. which have relatively more smooth muscle, small arteries or large arteries?Small arteries are more muscular than large arteries