Question

Which of the following has involuntary muscles?

• A. Legs
• B. Arms
• C. Neck
• D. Intestine

Answer 1

The correct option is D Intestine

• Involuntary muscle is a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels.
• Smooth muscle and cardiac muscle are involuntary. Smooth muscle is found in the walls of the intestines, stomach, oesophagus, and other organs. It contracts slowly and rhythmically to push food through the digestive system.
  

So, the correct answer is 'Intestine'.