Read the following statement having two blanks (A and B).The optic nerves the eye and the retinal blood vessels enter it at a point _(A)_ to and slightly _(B)_the posterior pole of the eye ball. The one correct option for the two blanks is :

The point where the option nerve leaves the eye and the retinal blood vessels enter is referred to as

The A leaves the eye and the retinal blood vessels enter it at a point medial to and slightly above the posterior pole of the eyeball. B is not present in that region and hence it is called the C . At the posterior pole of the eye lateral to the C there is a yellowish pigmented spot called D with a central pit called the E

Read the following statement having two blanks (A) and (B):''A drug used for (A) patients is obtained from a species of the organism (B).'' The correct option for the two blanks is:

Read the following paragraph with two blands Each testis has about - A compartments called as testicular lobules. Each lobule contains B highly coiled seminiferous tubules in which the sperms are produced. The correct option for the two blanks is

Read the following statement having two blanks (A and B): ''A drung used for ____(A) _____ patients is obtained from a species of the organism ______(B) _______.'' The one correct option for the two blanks is :

The point in eye of mammals from which optic nerves and blood vessels leave the eye ball is called