A 22 years student goes to his opthalamologist.He has prooblem in reading books because he is not able to contract his

Options

A. Suspensory ligament
B. Pupil
C. Iris
D. Ciliary muscles

Answer

D

Explanation

Hypermetropia also known as far sightedness. It can see distant objects clearly. It is the result of visual image being focused behind the retina. It has two main causes: Low converging power of eye lens because of weak action of cililary muscles and abnormal shape of the cornea.