Examlex
Find the complete subject and the complete verb in each sentence. Then select the answer that contains both the subject and the verb. She did not hear the answer to the question.
Myelin Sheath
A fatty layer that encases the axons of some neurons, which increases the speed at which electrical impulses are conducted.
Sodium-Potassium Pumps
Membrane proteins that pump sodium ions out of cells and potassium ions into cells, playing a key role in maintaining cell potential.
Potassium Ions
Essential ions for various physiological processes, including nerve transmission and muscle contraction, and maintaining fluid and electrolyte balance.
Sodium Ions
Positively charged atoms of sodium, crucial for nerve impulse transmission and fluid balance in the body.
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