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प्रश्न
Assertion: The imbalance in concentration of Na+, K+ and proteins generates action potential.
Reason: To maintain the unequal distribution of Na+ and K+, the neurons use electrical energy.
विकल्प
Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
Both Assertion and Reason are true but the Reason is not the correct explanations of Assertion.
Assertion is true, but Reason is false.
Both Assertion and Reason are false.
उत्तर
Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
संबंधित प्रश्न
Draw a labelled diagram of the following:
Brain
Differentiate between Myelinated and non-myelinated axons.
Receptor, Spinal cord, Effector, Motor neuron, Sensory neuron.
Differentiate between Spinal nerves and Cranial nerves (number of nerves).
Mention the exact location of Malleus
Differentiate between the following pair of terms:
Receptor and effector.
Mention the types of nerves found in humans.
Write the function of synapse.
Write the function of Association neuron.
what do we refer to in the nervous system when we say:
sensory, motors and association ……………….
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
axon endings → nucleus → Dendrites → axon → perikaryon → Dendron(Neutron structure)
Define the following:
Axon
Draw a labeled diagram of a myelinated neuron.
How nerve impulses are transferred from one neuron to the next neuron?
Electrical impulse travels in a neuron from
Chemicals which are released at the synaptic junction are called ______.
Write one word for the following:
wave of electrical disturbance that sweeps over the nerve cell.
Write one word for the following:
Long thread-like part of the nerve cell.
Name the following:
Three types of nerves.
Define the following term:
Nerve
