Question

In which of the following locations you find smooth muscles?

• A. Blood vessels
• B. Iris of the eye
• C. Bronchi of the lungs
• D. All the above

Answer 1

The correct option is D All the above

Smooth muscles:
Smooth muscles are involuntary muscles control such movements.

1. They are also found in the iris of the eye, in ureter, bronchi of the lungs, and in the alimentary canal.
2. The cells are long with pointed ends (spindle-shaped) and uninucleate (having a single nucleus).
3. They are also called unstriated muscles.