Which of the following is a false statement regarding a cell\'s sodium concentra

Question

Which of the following is a false statement regarding a cell's sodium concentration gradient? (a) It is produced by the Na^+/K^+-pump (b) It requires ATP (c) It creates a charge difference between the inside and outside of the cell (d) It is utilized to drive movement of Na^+ ions (e) none of the above, they are all true Assuming, standard cell concentrations, opening of an epinephrine-gated K^+/CI^- -channel with will result in? (mark all that apply) (a) dopamine influx (b) potassium outflux (c) chloride outflux (d) EPSP (e) IPSP

Explanation / Answer

Well the process of moving sodium and potassium across the membrane is active process involving the hydrolysis of ATP.

Well from the above options all options are tire regardng the sodium potassium channels. Therefore option E is correct.

Opening of the epinephrine-gated K+/Cl- channels will result in potassium outflux. Therefore, option B is correct.

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