Optical Near Me Without Appointment
Searching for Optical Near Me Without Appointment? Many families and Individuals will tell you to visit Dr. Maria Briceño Martin at Lakes Eye Care. An award winning optometrist pratice known not only as a leading optical provider but a place where you can go for anything concerning your vision. For everything from Glasses and Contact Lenses to Optical – Miami Lakes Family Eye Care Center has you covered. Whe your local optomitrist leaves you disappointed let us show you why so many of local residents say that Miami Lakes Family Eye Care is the top option if you’re searching for Optical Near Me Without Appointment…
Become part of the fan base, come see why Dr. Maria Martin at Lakes Eye Care Center is the prefer option for Optical Near Me Without Appointment…
What Will Happen In A Full Eye Examination?
It’s crucial that you purchase an eye examination on a regular basis. Whether you require spectacles or have some other eye related trouble, you have to get exams to be certain you are staying on top of what keeps you healthy. Here are some information of what happens throughout an eye exam.
When you go set for an examination, they are going to test out your sight without the spectacles. Should you wear lenses, you probably will have to take them out in the test. Once you have had your sight tested, eye doctor will certainly reveal to you images through lenses so you can tell them what you see out of the best. When you’re having your eyes examined,
you need to be certain that you pay attention to what you are doing so that you can honestly tell the eye doctor what you’re experiencing. You don’t want to wind up not receiving the best eyeglasses or contacts since you weren’t being careful during the examination.
There are more types of tests that eye doctors is capable of doing to examine if you may have different problems occurring. For instance, they might dilate the eyes to determine the optic nerve and also for eye conditions you may have. Get an eye examination often and you’re sure to stay from encountering serious problems over time. And don’t forget that Miami Lakes Family Eye Care Center is the top option if you are looking for Optical Near Me Without Appointment…
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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.