Question

The brain activity would ______ if the potassium ion concentration in the extracellular fluid of the brain is increased.

A. Not change
B. Increase
C. Decrease ​

Answer 1

Answer:

Explanation:

It will result in numbness and tingling.

Increased extracellular potassium levels result in depolarization of the membrane potentials of cells due to the increase in the equilibrium potential of potassium. This depolarization opens some voltage-gated sodium channels, but also increases the inactivation at the same time.

Potassium helps your nerves fire signals to your brain. But this becomes difficult when there's too much potassium in your blood. It may gradually develop neurological symptoms such as numbness or a tingling “pins and needles” sensation in your limbs.

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Answer 2

• Increased animate thing K levels end in a change of the membrane potentials of cells because of the rise within the equilibrium potential of K.
• This change opens some voltage-gated Na channels however additionally will increase the inactivation at constant time.
• Potassium helps your nerves hearth signals to your brain. however, this becomes troublesome once there is an excessive amount of K in your blood.
• It may step by step develop medicine symptoms like symptoms or a tingling “pins and needles” sensation in your limbs.