Fast control and coordination in humans mainly occur through which system?
Answer and explanation
Correct answer: Nervous system
Fast control requires signals to travel rapidly between a stimulus, the central nervous system, and an effector. The nervous system performs this function through electrical impulses carried by neurons, allowing quick responses such as withdrawing a hand. Thus option B is correct. The digestive, respiratory, and excretory systems perform important physiological functions, but they are not the main system for rapid coordination of responses.
Frequently asked questions
What is the correct answer to this question?
Nervous system
Why is this the correct answer?
Fast control requires signals to travel rapidly between a stimulus, the central nervous system, and an effector. The nervous system performs this function through electrical impulses carried by neurons, allowing quick responses such as withdrawing a hand. Thus option B is correct. The digestive, respiratory, and excretory systems perform important physiological functions, but they are not the main system for rapid coordination of responses.
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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