Contact Lens near Walmart
In search of Contact Lens near Walmart? The majority of families and Individuals will recommend you to contact Miami Lakes Family Eye Care. A board certified optometrist pratice known not only as a leading contact lens provider but a place where you can go for everything concerning vision. For everything from Eye Emergencies to Contact Lens – Lakes Eye Care has you covered. Whe your family optomitrist leaves you disappointed let‘s show you why so many of individuals who wear glasses say that Lakes Eye Care is the top option if you’re in need Contact Lens near Walmart!
Become part of our fan base, come see why Lakes Family Eye Care is the prefer option for Contact Lens near Walmart…
What Occurs During The Complete Eye Examination?
It’s vital that you get an eye exam frequently. Whether you want spectacles or have a next eye related problem, you ought to get tests to make certain you are staying on top of what keeps you healthy. Here are some good info of what happens throughout an eye exam.
When you are in for a test, they are going to test your sight without the contacts. If you wear contacts, you ought to take them off for your exam. Once you’ve had your eyes tested, the eye specialist will probably demonstrate images through lenses to help you tell them how you see from the best. When you’re getting your eyes tested,
you want to be sure that you pay attention to what you are doing to help you honestly tell the doctor what you’re experiencing. You don’t want to end up not getting the proper eyeglasses or disposable lenses as you weren’t being careful in the text.
There are more types of exams that eye specialists can perform to evaluate whether you have different issues going on. Such as, they may dilate your eyes to discover the optic nerve and then for eye conditions you could have. Do an eye test often and you’re likely to remain from encountering serious issues in the long term. And remember that Dr. Maria Martin at Lakes Eye Care Center is best bet if you’re looking for Contact Lens near Walmart!
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Eye Color, How and Why?
Eyes are the colored sensory organs that play an important role in the vision. The eye color is determined by the variation of genes in an individual. The color of the eyes is due to the presence of melanin in the iris. The amount of the melanin in the iris along with the presence of white collagen fibers produces green, blue or hazel color. Melanin is produced by the specialized cells called melanocytes and is stored within the compartments called melanosomes. The number of melanocytes is generally the same in all the individuals however the number of melanosomes and the quantity of melanin stored within melanosomes varies. The total quantity of melanin present determines the color of the eye. Many individuals have a lighter eye color that is due to the scattering of light rays while passing through the stroma of the iris.
The production, storage, and transport of melanin are under the control of certain genes. The color of the eyes is directly associated with the quantity of melanin present in the layers of iris. Brown color eyes are associated with large quantities of melanin in iris while blue color is due to a lesser amount of melanin in the iris. There are a total of eight genes that influence eye color. These include:
OCA2 gene: It is also known as melanosome transmembrane protein or as P gene. This gene is located on chromosome 15 and controls the blue/brown color spectrum. OCA2 gene produces a protein (P protein) that controls the formation and processing of melanin. Mutations in the OCA2 gene that lead to decreased production of P protein results in eye albinism. The individuals suffering from such condition will have lighter eye color and their capability of producing and storing melanin is lost. Sometimes non-disease causing alleles are also present that control the production of P proteins levels. The alleles that are responsible for increased P protein production results in brown color of eyes while the allele associated with the blue color of eyes decreases the P protein production.
HERC2 gene: This gene is present near the region of ORA2 gene and is also known as intron 86. This gene mainly controls the functioning of the ORA2 gene turning it on or off as needed.
Several other genes that control the melanin production and transport are ASIP, IRF4, TYR, TYRP1 genes. The functioning of OCA2 and HERC2 gene along with the other genes may increase the melanin content resulting in brown color or may reduce the melanin content resulting in the blue color of the eyes.
Some individuals have one eye color that partially or completely differs from another and this condition is often referred to as heterochromia. This condition results from the unequal distribution of melanin due to the mutation of a few cells in the iris. In this condition the color of eyes changes from blue to brown or blue to green.
Research is still being carried out to find out the genes responsible for gray and hazel color of eyes.