Multiple choice

Which of the following options is not a part of an eye?

  1. Cornea

  2. Pinna

  3. Iris

  4. Retina
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The pinna (or auricle) is the visible part of the outer ear, not part of the eye. It's the cartilaginous structure that collects sound waves. The other options - cornea, iris, and retina - are all essential components of the eye structure involved in vision, with the cornea being the transparent front layer, iris controlling pupil size, and retina detecting light.

Keep practicing — related questions