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Sodium-potassium pump transports...

Sodium-potassium pump transports

A

`Na^(+)` and `K^+` out of the neuron

B

`Na^(+)` and `K^(+)` into the neuron

C

`Na^(+)` into the neuron and `K^+` out of the neuron

D

`K^+` into the neuron and `Na^+` out of the neuron

Text Solution

Verified by Experts

The correct Answer is:
D
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Read the following statements about the human nervous system : (i) A multipolar neuron is with one axon and two or more dendrites , found in the cerebral cortex. (ii) in resting condition, the sodium-potassium pump transports 3 Na^(+) inwards and 2K^(+) outwards the cell. (iii) Midbrain and hindbrain form the brain stem including the cerebellum. (iv) the pons of the hindbrain is directly connected to the spinal cord to control respiration. How many statement/s from above is/are incorrect ?

The sodium-potassium pump :

Sugars and amino acids are carried into the cell by the sodium-potassium pump by means of :

State whether the following statements are true or false. In the sodium-potassium pump, sodium is transported out of the cell and potassium is transported into the cell as ATP is broken by a membrane protein.

With respect to the sodium-potassium pump, what changes will be observed when one molecule of ATP is used during the process?

The sodium-potassium pump moves sodium and potassium ions across the plasma membrane by:

Through which of the following . Energy (ATP) is required to transport the ions and why ? (a) Sodium - potassium pumps (b) Na^(+) channels (c ) K^(+) channels

Sodium and potassium occur-

According to potassium pump theory of Levitt

According to potassium pump theory , which activity will not occur for the opening of stomata ?

AAKASH SERIES-NEURAL CONTROL AND COORDINATION-EXERCISE-II
  1. Which of the following options illustrates the distribution of Na^+ an...

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  2. Which one of the following does not act as a neutrasmitter?

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  3. Sodium-potassium pump transports

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  4. Nerve fibres transmit the nerve message by means.

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  5. Which of the following statements are correct regarding Na^+ - K^+ pum...

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  6. Local anaesthetic drugs, results in insensitivity to pain due to

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  7. Nor adrenaline secreted by sympathetic nervous system is inactivated b...

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  8. Which one of the following transmits impulses to central nervous syste...

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  9. How many pairs of cranial nerves are mixed nerves ?

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  10. The vagus nerve is the cranial nerve.

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  11. Which of the following cranial nerves has the highest number of branch...

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  12. The 3^(rd),6^(th) and 11^(th) cranial nerves are respectively

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  13. Which of the following nerves is purely a motor nerve ?

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  14. Which of the following statements is incorrect

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  15. Hypoglossal nerve controls the movements of

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  16. Injiry to vagus nerve in humans is not likely to affect

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  17. In a man, abducens nerve is injured. Which one of the following functi...

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  18. Non- myelinated nerve fibres occur in

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  19. Which of the following cranial nerves of man is both sensory and motor...

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  20. Modified sebaceous glands associated with follicles of eye lashes

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