Why can nervous control and hormonal control be considered complementary to each other?
Answer and explanation
Correct answer: Nervous control is fast, while hormonal control can be wider and longer-lasting
The governing concept is coordination through two complementary communication systems. Nervous control uses electrical impulses along specific neurons, so it is rapid, precise and usually short-lived. Hormones are released by endocrine glands and carried in the blood, so their action may reach several target organs and last longer. Together they coordinate immediate reactions as well as sustained processes. Hence option A is correct; the remaining options contradict the functions and distribution of both systems.
Frequently asked questions
What is the correct answer to this question?
Nervous control is fast, while hormonal control can be wider and longer-lasting
Why is this the correct answer?
The governing concept is coordination through two complementary communication systems. Nervous control uses electrical impulses along specific neurons, so it is rapid, precise and usually short-lived. Hormones are released by endocrine glands and carried in the blood, so their action may reach several target organs and last longer. Together they coordinate immediate reactions as well as sustained processes. Hence option A is correct; the remaining options contradict the functions and distribution of both systems.
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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