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Human Physio
weeks 7-13
| Question | Answer |
|---|---|
| All of the following cranial nerves are involved in proprioception except the: | vagus |
| Which is true of an action potential? | The outside of the plasma membrane is negatively charged, and the inside is positively charged. |
| Which are the two baroreceptors that are located near the heart? | aortic baroreceptors and carotid baroreceptors |
| Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: | hematopoietic stem cells. |
| The chemoreceptors in the carotid bodies are particularly sensitive to: | hypercapnia. |
| Which antibody is synthesized by immature B cells and then inserted into their plasma membranes? | immunoglobulin M |
| Which of the following is a powerful poison that acts directly on any cell and quickly kills it? | lymphotoxin |
| The PCO2 in alveolar air is _____ blood. | less than in the systemic venous & equal to the systemic arterial |
| The sodium cotransport or coupled transport acts to transport sodium ions and glucose molecules _____ the GI lumen. | passively out of |
| Which of the following is not one of the openings that must be blocked when food moves from the pharynx into the esophagus? | Oropharynx |