5 Written questions
5 Matching questions
- gastroenteric reflex
- isovolumetric relaxation
- 3 veins of the neck (two of each)
- parietal cells in the stomach secrete ___ ___
- a 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.
- b internal jugular, external jugular and vertebral veins
- c stimulates motility of small intestine to accelerate movement
- d precursor (zymogen) of pepsin, secreted by chief cells in the stomach
- e hydrochloric acid
5 Multiple choice questions
- early in ventricular systole, ventricles are contracting isometrically with all valves closed. Pressure is rising but no blood is flowing.
- synthesizing glucose from a non-carbohydrate source such as fats or proteins.
- clumping of cells due to introduction of an antibody
- deficiency in oxygen-carrying red blood cells (erythrocytes)
- catabolism of carbs (ie- glucose) by enzymes for the release of energy and pyruvic acid
5 True/False questions
In the gastric phase, ___ receptors and ___ reactions control gastric activity. → stretch receptors and hormonal reactions
where is hydrochloric acid produced? → parietal cells in the gastric glands of the stomach
bicarbonate buffers are found in intestinal juice and produced in the ___ → pancreas
3 phases of gastric secretion → 1-cephalic phase
when blood pH decreases does more or less O2 become available for tissues? → acidity increases RBC metabolic rates