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प्रश्न
Distinguish between the following pair of words:
Nervous system and hormonal system
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उत्तर
| Nervous system | Hormonal system |
| (i) It co-ordinates the body through electrical impulses. | (i) It secretes hormones. |
| (ii) The nervous system controls muscle movement, senses, heartbeat, breathing, digestion, memory and speech | (ii) The endocrine system controls levels of glucose in the blood, hydration levels, heat productivity, sexual maturity, sperm and egg production and growth of cells and tissues. |
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संबंधित प्रश्न
Differentiate between voluntary and involuntary movements.
What are the two parts of the vertebrate nervous system?
What is a synapse?
Write one word in the space provided to complete the second pair of the related words pertaining to nervous system.
Memory : cerebrum : : breathing :
Balance : cerebellum : : reasoning :
With the help of a suitable diagram describe the structure of a neuron.
Explain the Term: Ganglion
The below diagram is the surface of the tongue showing the taste zone.
(i) Label the parts 1-4.
(ii) Where are the receptors for sensations of taste are located?
(iii) Why do people suffering from cold often complain that they cannot taste their food?
Explain the following in short.
What is a ganglion?
What are masses of grey matter located in white matter in the cerebral hemisphere?
What constitutes the central and peripheral nervous systems? How are the components of central nervous system protected?
