Myelin Is Important for Propagating Action Potential (AP) Because

question 38

Multiple Choice

Myelin is important for propagating action potential (AP) because:

• A)it increases the AP's conduction speed.
• B)it reduces the need for sodium and potassium.
• C)it conserves energy.
• D)it both increases the AP's conduction speed and conserves energy.

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Definitions:

Lysosome

Membrane-bounded vesicle containing hydrolytic enzymes that function as intracellular digestive enzymes.

Ribosomes

Molecular structures within cells where proteins are synthesized, following the instructions encoded in messenger RNA.

Mitochondria

Organelles within cells that generate most of the cell's supply of adenosine triphosphate (ATP), used as a source of chemical energy.

Lysosomes

Organelles in cells containing enzymes responsible for breaking down waste material and cellular debris.