Home
Class 12
BIOLOGY
When an action potential reaches a synap...

When an action potential reaches a synaptic terminal then

A

`Ca^(2+)` ion channels open

B

`Na^(+)` ion channels open

C

`K^(+)` ion channels open

D

`Fe^(2+)` ion channels open

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEURAL CONTROL AND COORDINATION

    ARIHANT NEET|Exercise CHECK POINT 28.4|20 Videos

  • NEURAL CONTROL AND COORDINATION

    ARIHANT NEET|Exercise CHAPTER EXERCISES Taking it Together (Assorted Questions of the Chapter for Advanced Level Practice )|211 Videos

  • NEURAL CONTROL AND COORDINATION

    ARIHANT NEET|Exercise CHECK POINT 28.2|8 Videos

  • MOVEMENT AND LOCOMOTION

    ARIHANT NEET|Exercise Medical entrances gallary ( Collection of question asked in NEET & various Medical Entrance Exam )|54 Videos

  • ORGANISMS AND POPULATIONS

    ARIHANT NEET|Exercise Chapter exercises ( Medical entrances gallery)|68 Videos

Similar Questions

Explore conceptually related problems

Action potential is

What is action potential?

Synaptic terminal is the end of

The action potential of a nerve cells is

Action potential is generated by

A resistor and an inductor are conneted in sires to a 220 "volt" AC supply. When measured with an AC is 123 volts. Then the potential difference across the terminals of the inductor is

A list of events occurring in the transmission of nerve impulse across the synapse is given below in a random order (i)Opening of specific ion channels allows the entry of ions, a new action potential is generated in the post-synaptic neuron. (ii)Neurotransmitter binds to the receptor on post synaptic membrane. (iii)Synaptic vesicle fuses with pre-synaptic membrane, neurotransmitter release into synaptic cleft. (iv)Depolarisation of pre-synaptic membrane. (v)Arrival of action potential at axon terminal. Which of the following options represents these events in a correct order ?

When the SA node generates an action potential it stimulates the atrial systole , which results in

Action potential of a nerve cell is