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Gissel Navarro Phys2
Assignment (week 7-13)
| Question | Answer |
|---|---|
| In a myelinated neuron, the impulse can travel under the myelin between nodes of Ranvier. | True |
| Which of the following is NOT an example of sympathetic stimulation? | constriction of the bronchioles |
| Acetylcholine binds to _____ receptors. | cholinergic |
| Ciliated cells lining the respiratory tract: | trap and phagocytize microorganisms and help move the mucus blanket toward the pharynx. |
| Which of the following is a function of glucagon? | Tends to increase blood glucose concentrations |
| Which of the following is not a formed element found in the blood? | plasma |
| The physiological mechanism that dissolves clots is known as | fibrinolysis. |
| The chemoreceptors in the carotid bodies are particularly sensitive to: | hypoxia. |
| Complement can best be described as a(n): | enzyme in blood. |
| Which of the following is a powerful poison that acts directly on any cell and quickly kills it? | lymphotoxin |