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Which of the following statements are co...

Which of the following statements are correct regarding `Na^` - K^+` pump?
i) Needs energy (ATP) to work
ii) Expels 3 `Na^+` for every `2K^+` ions imported
iii) Works against a concentration gradient
iv) Maintains resting potential

A

(i) and (iv)

B

(ii) and (iii)

C

(i) and (iii)

D

All of these

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-NEURAL CONTROL AND COORDINATION-EXERCISE-II
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  2. Nerve fibres transmit the nerve message by means.

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  3. Which of the following statements are correct regarding Na^ - K^+ p...

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  4. The given figure illustrates the axonal membrane and propagation of ne...

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  5. Local anaesthtic drugs, results in insensitivity to pain due to

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

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  7. Which one of the following transmits impulses to central neural system...

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

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  9. The vagus nerve is the cranial nerve.

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

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  11. The 3rd, 6th and 11th cranial nerves are respectively

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

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  13. Which of the following statements is incorrect?

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  14. Hypoglossal nerve controls the movements o

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  15. Injury to vagus nerve in humans not likely to effect

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

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  17. Which of the following nerves have non niyelinated nerve fibres?

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

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  19. Modified sebaceous glands associated with follicles of eye lashes

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  20. Phica semilunaris is

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