Which Is TRUE About the Axon Hillock of an Axon

question 104

Multiple Choice

Which is TRUE about the axon hillock of an axon?

• A)Its membrane potential at threshold is more positive than that of the cell body and dendrites.
• B)Its membrane potential at threshold is more negative than that of the cell body and dendrites.
• C)Synapses far from the axon hillock are more effective in influencing whether an action potential will be generated in the axon than are synapses close to the axon hillock.
• D)It is the region where neurotransmitter vesicles are docked and ready to be released by exocytosis.
• E)It can only conduct graded potentials because it lacks voltage-gated Na⁺ channels.

Understand various methods and interventions for enema administration.

Identify and manage complications in patients with bowel obstruction or constipation.

Demonstrate knowledge on the safe administration and management of nasogastric (NG) tubes.

Recognize and address patient discomfort during enema and fecal removal procedures.

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