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physcio 7-13
| Question | Answer |
|---|---|
| Peristalsis is regulated in part by the intrinsic stretch reflexes. It is also thought to be stimulated by the hormone | cholecystokinin (CCK) |
| The final step in lipid transport by the intestines is the formation of | chylomicrons |
| Stimulation of gastric juice secretion occurs in all of the following phases except the _____ phase | Digestive |
| The sodium cotransport or coupled transport acts to transport sodium ions and glucose molecules _____ the GI lumen. | passively out of |
| Which blood vessel carries absorbed food from the GI tract to the liver | Portal Vein |
| The substances absorbed into the lymph capillaries are: | glycerol and fatty acids |
| Which of these is not an example of mechanical digestion? | Moistening the food |
| Which of the following combinations in arterial blood could cause an increase in the respiratory rate? | Increased PCO2, decreased arterial pressure, decreased pH, decreased PO2 |
| The vital capacity is equal to the sum of the | tidal volume, residual volume, and expiratory reserve volume. |
| Apocrine sweat glands can be found in all of the following areas except the: | soles of the feet |