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प्रश्न
Complete the following sentence with appropriate Word
The function of nervous system is to:
विकल्प
Receive stimuli
Irritability
Conduction of enzymes
To prepare the body against reactions during emergency
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उत्तर
Receive stimuli
APPEARS IN
संबंधित प्रश्न
Name the three types of nerves which constitute the peripheral nervous system.
How are the messages carried across a synapse? Explain with the help of a labelled diagram.
In a synapse, chemical signal is transmitted from :
(a) axon to cell body of the same neuron
(b) cell body to axon end of the same neuron
(c) dendrite end of one neuron to axon end of adjacent neuron
(d) axon end of one neuron to dendrite end of adjacent neuron
Multiple choice question. Tick (✓) the correct choice:
The brown pigment melanin is present in ____ of skin.
- Epidermis
- Fat cells
- Dermis
- Hair follicles.
Name the following:
Five sense organs of human beings and the sensation perceived by each one.
Explain the structure of the brain.
Match the terms of column I with those of column ll
| Column l | Column ll |
| (i) Lens | (a) Adjustment of light rays |
| (ii) Lachrymal gland | (b) Vision |
| (iii) Olfactory epithelium | (c) Secretion of tear |
| (iv) Cochlea | (d) Balance of the body |
| (v) Semicircular canal | (e) Hearing |
| (vi) Eyes | (f) Smell |
Describe the structure and location of various taste buds.
Give Reason:
The spinal cord and brain are called the central nervous system.
State the Function:
Cerebrum
