Download App

STD 11 - 18. Neural control and coordination — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 18. Neural control and coordination4 Marks
MCQ
On application of a stimulus on the axonal membrane,
  • A
    There is a rapid influx of $K^+$ at that site
  • B
    There is a rapid efflux of $Na^+$ at that site
  • ✓
    There is a rapid influx of $Na^+$ at that site
  • D
    There is a rapid efflux of $K^+$ at that site
✓

Answer

Correct option: C.
There is a rapid influx of $Na^+$ at that site
c
On application of a stimulus on the axonal membrane, there is rapid influx of $Na^+$ ions from outside due to opening of $Na^+$ voltage gated channels

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Mendel was successful in discovering the principles of inheritance as
→
Pneumatic bones of birds
→
Hormone responsible for the implantation of embryo in uterus and formation of placenta is
→
In pedigree analysis, the square, blackened and horizontal lines represents
→
In the sewage treatment bacterial flocs are allowed to sediment in a settling-tank. This sediment is called as
→
Which one of the following pair is the matching pair of the part and the hormone it secretes
→
Action of contraceptive is
→
The control centres of micturition lies in
→
Match List-l with List-ll.
List-l
(Interacting species)
List-II
(Name of Interaction)
(A) Flamingoes and resident fishes(I) Competition
(B) Lice on humans and ticks on dogs(II) Parasitism
(C) Lichens(III) Mutualism
(D) An orchid growing on a mango branch(IV) Commensalism
Choose the correct answer from the options given below:
→
Ascent of high mountains may cause altitude sickness in men. Prime cause of this is
→