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प्रश्न
Draw a labelled diagram of the following:
Brain
उत्तर
APPEARS IN
संबंधित प्रश्न
Identify the odd one in each set : Cyton, Photon, Axon, Dendron
Mention the exact location of Epididymis
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre)
Identify the ODD term in each set and name the CATEGORY to which the remaining three belong :
Axon, Dendron, Photon, Cyton
Name the following:
Neuron only with axon.
Brain is a part of _________ nervous system.
Write a short note.
Autonomic Nervous System
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.
______ carries the impulse towards the cell body.
The structural and functional units of the nervous system is ______.
Which cells form a single layer of squamous or columnar often ciliated epithelial cells lining the ventricle?
______ is the gap between the axon of one terminal neuron and the dendrites of next neuron.
A microscopic gap between a pair of adjacent neurons over which nerve impulses pass is called ____________.
Electrical impulse travels in a neuron from
In a synapse, chemical signal is transmitted from
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
Write one word for the following:
The kind of nerve carrying impulses from the brain to a gland or muscle.
The basic structural and functional unit of brain is ______.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Axons : Nerve :: Cytons : ______.
Define the following term:
Synaptic cleft
