The maximum thickness of the eyelid is

The colorful part of the eye is known as

A. iris

B. cornea

C. pupil

D. eyeball

An organ which is the most important articulator of speech is

A. eyes

B. nose

C. tongue

D. face

The cells that detect the change are known as

A. white blood cell

B. sensory cells

C. eukaryotic cells

D. stem cells

The finer tip receptors can detect the temperature sensitivity of

A. 0.5 o c

B. 0.2 o c

C. 0.6 o c

D. 0.8 o c

The passage through which tears pass is known as

A. cornea

B. tear gland

C. tear duct

D. eyeball