Question

Match List I with List II:

List I		List II
A.	Vibrations in skeletal muscles of larynx	I.	Facial contractions
B.	Involuntary contraction of skeletal muscles that is regulated by the brain	II.	Regulate voice
C.	Contraction of skeletal muscles in the legs	III.	Shivering
D.	Pull of skeletal muscles on attachments to skin of face	IV.	Assists return of blood to the heart
		V.	Causes facial expression

Choose the correct answer from the options given below:

• A. A-II, B-III, C-IV, D-I
• B. A-III, B-IV, C-I, D-V
• C. A-II, B-III,C-IV, D-V
• D. A-III, B-IV, C-V, D-I

Answer 1

The Correct Option is A

To solve the question, we need to correctly match the skeletal muscle actions described in List I with their corresponding functions in List II.

1. A. Vibrations in skeletal muscles of larynx
   • These muscles are primarily responsible for regulating voice by vibrating to produce sounds.
   • Thus, the correct match is II. Regulate voice.
2. B. Involuntary contraction of skeletal muscles that is regulated by the brain
   • This describes the process of shivering, where muscles contract involuntarily to generate heat.
   • Thus, the correct match is III. Shivering.
3. C. Contraction of skeletal muscles in the legs
   • This action assists in the return of blood to the heart, especially during activities like walking.
   • Thus, the correct match is IV. Assists return of blood to the heart.
4. D. Pull of skeletal muscles on attachments to skin of face
   • This action causes facial expressions by moving the skin on the face.
   • Thus, the correct match is I. Causes facial expression.

Putting it all together, the correct option is:

A-II, B-III, C-IV, D-I