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13. A typical neuron is shown below. Suppose the axon is stimulated directly in

ID: 147220 • Letter: 1

Question

13. A typical neuron is shown below. Suppose the axon is stimulated directly in the middle (at location 'X) using electrodes. The membrane reaches threshold. What will happen next? a. nothing b, an antion potentialis produced and moves in both directions c an action potential is produced and moves to the left d. an action potential is produced and moves to the right 14. Norpinephrine binds best to tissues with this type of receptor: a. cholinergic b. muscarinic c. nicotinic d. alpha e. beta 15. Crystal is a young college student. Her father recently had a stroke that damaged the right somatosensory cortex located at the top of his head. He lost sensation in the skin of his: a. right leg b. left leg c. right face d. left face

Explanation / Answer

1. b

An action potential is produced and moves in both directions

2.d

Alpha

3.d

Left face

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