Discount Eyewear near Aventura
Looking for Discount Eyewear near Aventura? A good number of local residents will recommend you to call Lakes Family Eye Care Center. A board certified optometrist pratice known not only as a leading discount eyewear provider but a practice where you can go for everything concerning your eyes. For everything from Cataract Evaluation to Discount Eyewear – Lakes Eye Care has you covered. If your current eye doctor leaves you disappointed let‘s show you why a huge number of families with kids that use glasses say that Dr. Maria Martin at Lakes Family Eye Care Center is the top option if you’re searching for Discount Eyewear near Aventura.
Be part of the family, come and experience why Miami Lakes Family Eye Care is the prefer option for Discount Eyewear near Aventura…Call (305) 456-7313
What Happens In A Complete Eye Examination?
It is essential to get an eye exam on a regular basis. Whether you will need spectacles or have other eye related problem, you need to get exams to make certain you are staying on top of what keeps you healthy. Here’s some good info on what happens throughout an eye test.
When you go in for a test, they are likely to test out your vision without a spectacles. In the event you wear contacts, you ought to take them off for that test. Once you’ve had your eyes tested, the eye specialist is going to demonstrate images through lenses to help you let them know everything you see from the best. When you’re having your eyes examined,
you want to be sure that you seriously consider what you’re doing so that you can honestly tell the doctor what you’re experiencing. You don’t wish to end up not receiving the right eyeglasses or disposable lenses because you weren’t being careful throughout the exam.
There are many varieties of examinations that eye specialists is capable of doing to examine if you possess different problems taking place. Such as, they might dilate your eyes to determine the optic nerve and also for eye conditions you might have. Get an eye test often and you are likely to keep yourself from having serious problems in the long run. And don’t forget that Lakes Eye Care is the top option if you are looking for Discount Eyewear near Aventura!
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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.