Is eye color inherited?
Mar 17th
Is eye color inherited?
Sure, everybody’s eye color is inherited. Generally saying, western people’s eyes colors are blue, green or yellow, but Asian people’s eyes colors are always brown. But if you are quadroon, the eye color is decided by the colors of your parents and it varies. The eye color is decided by the pigment of the iris. Some people lacks of pigment in congential, it may cause retinal harm because the absent protection of pigment that could absorb the ultraviolet ray from the Sun. The disease is called albinism.
what are the differences between the cow eye and human eye?
Mar 17th
Differences between the cow eye and human eye?
I read a thread of what are the differences between the cow eye and human eye? I really get no ideas. We can think as follows: The one is human’s, the other is cow’s. The size of the eye is not the same. The cornea diameter of the cow eye is bigger than humans, and anterior chamber depth of it is deeper than humans, and lens is larger than us. But we should know, all creature’s optic system is not perfect. Perhaps myopia or hyperopia and astigmatism may happen in animals not just More >
Tomorrow I am on optometry duty
Mar 13th
I was very busy the day before yesterday. I got up early to hospital then at 16:30 was my night duty. I got to bed at 2:00 yesterday and got up 6:00 yesterday. I just only had been in sleep for 4 hours in 48 hours.
Emergent patients were:
Two eye lids skin lacerations, a contusion, a conjunctival laceration, four conjunctivitis, a severe keratitis of both eyes, a alkali burns and a trichiasis.
I was exhausted when I finished those surgeries and treatments. It was 2:00 AM then. I was awaked by a patient with acute iriditis. After that, I went to inpatient More >
Eye diseases Lecture
Mar 13th
Lecture: Today I am going to give a lecture to students in campus today. It is about eye lids, conjunctiva, cornea and sclera diseases. This is my first time. Hope be successful.