Why is nervous control considered faster than hormonal control?
Answer and explanation
Correct answer: Because nerve signals travel rapidly as electrical impulses
The governing concept is the difference between neural and hormonal coordination. A nerve impulse travels rapidly along a specific neuron and reaches a particular target through connected nerve pathways. Hormones are chemical messengers released into the bloodstream, so their transport and action generally take longer and may be more widespread. Hence option A correctly explains the usual speed advantage; the other statements are false or irrelevant.
Frequently asked questions
What is the correct answer to this question?
Because nerve signals travel rapidly as electrical impulses
Why is this the correct answer?
The governing concept is the difference between neural and hormonal coordination. A nerve impulse travels rapidly along a specific neuron and reaches a particular target through connected nerve pathways. Hormones are chemical messengers released into the bloodstream, so their transport and action generally take longer and may be more widespread. Hence option A correctly explains the usual speed advantage; the other statements are false or irrelevant.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Control and Coordination. Topic: Nervous system.
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