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A resting axonal membrane is comparative...

A resting axonal membrane is comparatively more permeable to....... and nealy impermeable to.

A

`Na^(+)` ions and `K^(+)` ions

B

`K^(+)` ions and `Na^(+)` ions

C

`Ca^(+)` ions and `Na^(+)` ions

D

`K^(+)` ions and `Ca^(+)` ions

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • During resting condition, the axonal membrane is

    A
    More permeable to `K^+` than `Na^+`
    B
    More permeable to `Na^+` than `K^+ `
    C
    Impermeable to `Na^+` than `K^+`
    D
    Impermeable to `K^+` than `Cl^-`

  • Renal fluid present in the part of renal tubule which is impermeable to water but permeable to salts is

    A
    Hypertonic to the medullary fluid
    B
    Hypotonic to the medullary fluid
    C
    Isotonic to the cortical fluid
    D
    Hypertonic to blood and isotonic to the cortical fluid

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    What is meant by semi permeable membrane?

    The plasma membrane is impermeable to all molecules except –

    Define selective permeable membrane?

    Potential difference across resting membrane is negatively charged. This is due to differential distribution of the following ions

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