do your eyes grow
Is human eyes still the same size from birth to death? Published by Cathy Daub, CCE/CD (BWI) The question is often asked if human eyes grow in size after a baby is born, or remain the same size for the rest of their lives? Or maybe they grow so little that we don't perceive them as growing up? Actually, the answer is yes, the eyes of babies grow but not much compared to the eyes of adults. In fact, the dimensions differ between adults for only one or two millimeters. Howard C Howland, Cornell Neurobiologist, studied eye sizes throughout the development stages and noted that "human eyes grow rapidly in the uterus and during the first three months after birth." He keeps saying that this explains why babies are so adorable with disproportionately large eyes looking out of those little round faces. Those big eyes! In a normal and physiological birth, adrenaline hormone plays an interesting role. It has the physical characteristic of helping a woman in childbirth to birth her baby. But it also has a behavioral characteristic: that of dilating the baby's eyes at the time of birth so that you can see your mother more clearly. This is just another wonder of the work of the human body. From the outer appearances, for three months, our eyes are the same size that will always be as the ledges have reached their full width. But Howland observes that the front-back length will increase a bit and then our eyes will begin to move more separate from each other as the head grows. According to the text General Ophthalmology (Vaughan, Asbury and Riordan-Eva, Appleton & Lange, Stamford, 1999), the size of the eyeball on birth averages 16.5 mm in front of the back compared to the adults where it is 24.2 cm. The stimuli of the external environment change the axial length in human eyes. At birth babies have "cut" eyepieces and this makes them hyperopic. A new mother is acutely aware that as her baby grows, she becomes more aware of the environment that she is able to see further and this encourages her to use movements of neck and head, thus strengthening those muscles, to follow objects at greater distances. This is because the eyeball adjusts in length for a good view. Another interesting fact about the eyes involves collagen tissue. It is fascinating to know that collagen tissue in the human body forms a crunchy pattern everywhere except a place – eyes. There, the collagen tissue forms parallel to each other allowing transparency, which allows us to see. This is so perfectly orchestrated by the master designer of the human body that we can see it as another sign of the sacredness of birth, and of divinity. Post navigation BirthWorks... Because it's anti-1994-2020 BirthWorks InternationalTM All rights reserved To ensure you receive emails, please add info@birthworks.org to your contacts now.* Gmail users should go to: , add info@birthworks.org (or send emails to Promotions).
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