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प्रश्न
Brain is a part of _________ nervous system.
पर्याय
Central
Peripheral
Somatic
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उत्तर
Brain is a part of Central nervous system.
APPEARS IN
संबंधित प्रश्न
Distinguish between Cranial nerves and spinal nerves.
Briefly explain the following terms: Synapse
Given below is the diagram of a neuron. Name the parts numbered 1-5.
Differentiate between the following pair of terms:
Receptor and effector.
Describe three kinds of nerves, giving the example of each.
State whether the following statement is true (T) or false (F):
There are 31 pairs of cranial nerves.
Describe the two parts of the nervous system.
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
Effector - Sensory neuron - Receptor - Motor neuron - Stimulus - Central nervous system Response (Reflex arc)
Define the following:
Axon
Differentiate between:
Rods and Cones.
____________ are the building blocks of the nervous system.
Identify the odd item from the following series of words.
Write a short note.
Autonomic Nervous System
Compare and contrast.
Sympathetic Nervous System and Parasympathetic Nervous System
At the end of repolarization, the nerve membrane gets hyperpolarized. Why?
Bipolar neurons are found in ______
The neurons which carry impulse from the central nervous system to the muscle fibre.
______ is the longest cell in our body.
‘A’ is a cylindrical structure that begins from the lower end of the medulla and extends downwards. It is enclosed in bony cage ‘B’ and covered by membranes ‘C’. As many as ‘D’ pairs of nerves arise from the structure ‘A’.
(i) What is A?
(ii) Name (a) bony cage ‘B’ and (b) membranes ‘C’
(iii) How much is D?
Dendrons are the longest fibres that conduct impulses away from the cell body.
What are the different parts of the multipolar neuron?
What is the connective tissue covering around the nerve fascicle called?
The longest fibre on the cell body of a neuron is called ____________.
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called ____________.
In a neuron, conversion of electrical signal to a chemical signal occurs at/in
Which of the following statements about transmission of nerve impulse is incorrect?
Why is the flow of signals in a synapse from axonal end of one neuron to dendritic end of another neuron but not the reverse?
Each branch of the axon terminates as a bulb-like structure called ______
In the following diagram choose the correct labelling for A, B, C, D and E respectively.
Identify the parts of a neuron which help the nerve impulse to travel away from the cell body.
The mammalian nervous system uses both electrical and chemical means to send signal via neurons. Which part of the neuron receives impulses?
Which of the following structures is absent in nerve cells?
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
Axon endings - Dendrites - Axon - Perikaryon - Dendron (Neuron structur)
