Which one is correct about the physiology of eye? |
|
a) |
The pressure within the eye (the intraocular pressure) is about 1.5 mm Hg (0.2 kPa) |
b) |
When light is shone in one eye both pupils constrict |
c) |
The pupils dilate when the eye is focused on a near object |
d) |
The aqueous humour is an ultrafiltrate of plasma |
Which one is correct about the physiology of eye? |
|
a) |
The pressure within the eye (the intraocular pressure) is about 1.5 mm Hg (0.2 kPa) |
b) |
When light is shone in one eye both pupils constrict |
c) |
The pupils dilate when the eye is focused on a near object |
d) |
The aqueous humour is an ultrafiltrate of plasma |
(b)
The intraocular pressure is about 10-15 mm Hg ( ). The pupils constrict when the eye focuses on a near object. The aqueous humour is secreted by the ciliary bodies and differs in composition from the plasma.