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Which is incorrect about Na^(+) ?...

Which is incorrect about `Na^(+)` ?

A

Conducts impulse along nerve

B

Transmits impulse across synapse

C

Is reabsorbed in kidney with the help of aldosterone

D

Transports some sustances across membrane

Text Solution

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The correct Answer is:
B
`Na^(+)` transmits impulse across synapse.
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A2Z-NEURAL CONTROL AND COORDINATION-Section A : Topicwise Questions Topic 2 : Neuron As Structure And Functional Unit Of Neural System (
  1. During conduction of nerve impulse

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  2. Energy transformation during nerve conduction is

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  3. Which is incorrect about Na^(+) ?

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  4. Nerve axon takes part in

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  5. At resting stage nerve cell has

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  6. Action potential of a nerve cell is

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  7. During recovery, a nerve fibre becomes

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  8. The jumping of action potential form node to node (of Ranvier) in a fi...

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  9. In an axon, nerve impulse travels

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  10. Which of the following cells can detect, receive and transmit differen...

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  11. Nissl's granules are not found in

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  12. The axon is a long fibre, the distal end of which is branched. Each br...

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  13. Read the following statements and find out the incorrect statement.

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  14. Match the columns I and II, and choose the correct combination from th...

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  15. Match the columns I and II, and choose the correct combination from th...

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  16. Schwan cells are found in

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  17. Match the columns I and II, and choose the correct combination from th...

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  18. The gaps between the two adjacent myelin sheaths are called

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  19. Recognise the figure and find out the correct matching.

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  20. In resting condition, the concentration gradient is maintained by

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