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प्रश्न
Compare and contrast nervous and hormonal mechanisms for control and coordination in animals.
उत्तर
| Nervous System Mechanism | Hormonal System Mechanism |
| It consists of nerve impulses between the PNS, CNS and Brain. | It consists of the endocrine system, which secretes hormones directly into the blood. |
| The axons and dendrites transmit the information through a coordinated effort. | The information is transmitted or transported through blood. |
| The flow of information is rapid and the response is quick. | The information travels slowly and the response is slow. |
| Nerve impulses are not specific in their action. | Each hormone has specific actions. |
| The effects are short-lived. | It has prolonged effects. |
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संबंधित प्रश्न
Draw the structure of a neuron.
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Draw a labelled diagram of a neuron.
The number of pairs of nerves which arises from the spinal cord is:
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Axon, cell body, dendrite, cerebellum
Define the following:
Reflex arc
Name the following:
The biological term given to the protective membranes of the brain.
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Distinguish between the following pair of words:
Nervous system and hormonal system
Give Technical Term:
The neuron which conducts impulse from the central nervous system to the organs.
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Tympanic chamber is filled with _________.
Complete the following sentence with appropriate Word
The function of nervous system is to:
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Answer the following question.
Describe the nervous system of cockroach.
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All of the following are true for human brain, EXCEPT ______.
Visceral nervous system comprises of ______.
Stimulation of nerves of the sympathetic nervous system ______.
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