Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If the sensory nerve is damaged, what will happen to reflex action after touching a hot object?

Answer and explanation

Correct answer: The stimulus message will not properly reach the spinal cord

The governing concept is the reflex arc. Receptors in the skin detect heat, and the sensory nerve carries that impulse to the spinal cord, which coordinates a rapid response through a motor nerve. If the sensory nerve is damaged, the impulse may not reach the spinal cord, so the withdrawal reflex becomes delayed, weak, or absent. The muscle cannot contract faster by itself, and the adrenal gland or plant roots are unrelated.

Related tags

Sensory NerveReflex ActionReflex ArcControl And CoordinationWorld Of LivingScienceClass 10 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.