Why can damage to the medulla be more dangerous than an ordinary muscle injury?
Answer and explanation
Correct answer: Because medulla controls involuntary life functions like breathing and heartbeat
The governing concept is control of involuntary, vital activities by the brainstem. The medulla helps regulate breathing, heartbeat, and other automatic functions that must continue without conscious effort. Serious damage can therefore threaten life, unlike many ordinary muscle injuries that mainly impair local movement. Option A is correct. The other options incorrectly attribute skin-colour production, plant-hormone production, or only taste detection to the medulla.
Frequently asked questions
What is the correct answer to this question?
Because medulla controls involuntary life functions like breathing and heartbeat
Why is this the correct answer?
The governing concept is control of involuntary, vital activities by the brainstem. The medulla helps regulate breathing, heartbeat, and other automatic functions that must continue without conscious effort. Serious damage can therefore threaten life, unlike many ordinary muscle injuries that mainly impair local movement. Option A is correct. The other options incorrectly attribute skin-colour production, plant-hormone production, or only taste detection to the medulla.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Control and Coordination.
