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USMLE · Question #191

Excessive polarization due to GABA is created due to the opening of ____ channels.

The correct answer is B. Cl -. See the full explanation below for the reasoning.

Question

Excessive polarization due to GABA is created due to the opening of ____ channels.

Options

  • ACa ++
  • BCl -
  • CK +
  • DNa +

How the community answered

(33 responses)
  • A
    9% (3)
  • B
    73% (24)
  • C
    15% (5)
  • D
    3% (1)

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