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Rickel Allen #2
Anatomy stack 2
| Question | Answer |
|---|---|
| Which of the following antidepressants acts by blocking the action of monoamine oxidase (MAO)? | Phenelzine |
| Serotonin is an example of a(n): | amine neurotransmitter. |
| The fastest nerve fibers in the body can conduct impulses up to approximately _____ meters per second | 130 |
| Which is true of a neuron with a resting potential? | The sodium pump has moved Na+ to the outside of the plasma membrane. |
| Severe depression can be caused by a deficit in certain brain synapses of | amines |
| Which is true of an action potential? | The outside of the plasma membrane is negatively charged, and the inside is positively charged |
| No impulse can be sent through a neuron: | during the absolute refractory period. |
| All of the following cranial nerves are involved in proprioception except the: | vagus. |
| Which of the following is not one of the openings that must be blocked when food moves from the pharynx into the esophagus? | Oropharynx |
| inhibition of gastric peristalsis. | The enterogastric reflex causes |
| Which blood vessel carries absorbed food from the GI tract to the liver? | Portal vein |
| Cellulose is a residue of digestion that comes from | carbohydrates. |
| Lymphocytes that kill many types of tumor cells and cells infected by different kinds of viruses are known as | |
| An end product of fat digestion is: | glycerol. |
| is the only antibody class with the ability to cross the placental barrier, providing passive immunity to the developing fetus during pregnancy. | IgG |
| The movement of phagocytes from blood vessels to an inflammation site is called | diapedesis. |
| The chemoreceptors in the carotid bodies are particularly sensitive to: | a decrease in blood pH. |
| Erythrocytes begin their maturation sequence in red bone marrow from nucleated cells known as: | hematopoietic stem cells. |