Why are reflex arcs considered more efficient for quick responses compared to conscious thought?

Q: What is the correct answer for CBSE10?

The correct answer is C. The document explains that reflex arcs involve a simpler, direct connection between the input nerve and the output nerve (muscle) in the spinal cord, allowing for quicker detection and response without the time-consuming process of conscious thought in the brain.

Q: Why are reflex arcs considered more efficient for quick responses compared to conscious thought?

The correct answer is C. The document explains that reflex arcs involve a simpler, direct connection between the input nerve and the output nerve (muscle) in the spinal cord, allowing for quicker detection and response without the time-consuming process of conscious thought in the brain.

Q: What are the options for this CBSE10 question?

A. They involve a more complex network of neurons. · B. They bypass the brain entirely, making the response faster. · C. They involve a direct connection between input and output nerves, reducing processing time. · D. They rely on chemical signals which are faster than electrical impulses.

Question

Why are reflex arcs considered more efficient for quick responses compared to conscious thought?

FirstInTest · Accepted Answer

The document explains that reflex arcs involve a simpler, direct connection between the input nerve and the output nerve (muscle) in the spinal cord, allowing for quicker detection and response without the time-consuming process of conscious thought in the brain.

Answer

They involve a more complex network of neurons.

Answer

They bypass the brain entirely, making the response faster.

Answer

They involve a direct connection between input and output nerves, reducing processing time.

Answer

They rely on chemical signals which are faster than electrical impulses.

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