5 Written questions
5 Matching questions
- pressure is generally high/low in the pulmonary circuit?
- Stroke Volume
- how do bile salts aid in the digestion of fat?
- isovolumetric relaxation
- when blood pH decreases does more or less O2 become available for tissues?
- a break down or emulsify fat droplets
- b relatively low (high pressure causes edema)
- c more O2 is released from hemoglobin in response to the increased acidity making more O2 available to tissues.
- 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.
- e amount of blood pumped out of ventricle with one contraction (SV= EDV - ESV)
5 Multiple choice questions
- stimulates motility of small intestine to accelerate movement
- Anemia is a deficiency in oxygen-carrying red blood cells (erythrocytes)
- passive recoil of the lungs and chest wall
- brachial vein
5 True/False questions
surface tension → contractive tendency of the surface of a liquid that allows it to resist an external force. (its why objects float on water)
parietal cells in the stomach secrete ___ ___ → hydrochloric acid
gastroileal reflex → opens ileocecal valve allowing materials to move from small intestine to alrge intestine.
where is hydrochloric acid produced? → increase in pH (alkalosis) causes increase in hemoglobin O2 saturation; decrease in pH (acidosis) decreases hemoglobin O2 saturation
which have relatively more smooth muscle, small arteries or large arteries? → Small arteries are more muscular than large arteries