The pupil looks like a black dot in the middle of the eye. Pinna (ear flap) The lens of the eye bends and refracts light, directing it toward the retina. 0000001080 00000 n The extraocular muscles are located within the orbit, but are extrinsic and separate from the eyeball itself. Main Function: Keep eyes moist and save from itchy and pain. The colour of the iris actually indicates the colour of the eye. As we see everything around us or in the universe through the eye and Eye Parts. This gives them a larger field of view for avoiding predators. 0000000016 00000 n The _____is also known as the white of the eye. 0000008060 00000 n 0000004779 00000 n 0000012007 00000 n ... Parts of the Microscope and Their Function Quiz questions ask about eye structure, composition, and vision. Cornea: The front transparent part of the sclera is called cornea. Weird Eye Facts. Human eyes have complex and highly specialized visual systems. There are many Eye Parts which work together to accomplish vision. 0000006115 00000 n Main Function: it controls how much light enters the pupil. You should be able to find the whites (or sclera), the tough, outer covering of the eyeball. Usually 10 X magnification. 9. Other parts of the eye include the aqueous humour, a liquid which sits in a chamber behind the cornea, and the vitreous humour, the clear gel that fills the space between the lens and the retina. Pupil. The main function of the iris is to control the diameter of the pupil according to the … When we talk about parts of the brain and their functions, brain stem should never be … That’s why it is called eyeball 2. 0000011391 00000 n So, what are microscopes? Many outer particles enter in eyes from dust and these glands flush out particles which irritate the eye. outer layer of radial muscle. Human eyes are the most important part in body. Here are the main Eye Parts of human eye by which a human can see around himself. 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Sclera: The knowledge of eye parts and functions is both useful and interesting. It is all about the main eye Parts of human eye and their functions. 0000001160 00000 n In back of retina there is the macula which helps to interpret the details of the object which the eye is working to interpret. They act to control the movements of the eyeball and the superior eyelid.. This black area is actually a hole that … Although fish species can look very different from one another due to various adaptations, their body parts serve similar functions. 0000002247 00000 n The pupil dilates depending … Lacrimal glands are located in the outer corner of eye. It is connected to the optic nerves that transmit the images to the brain so they can be interpreted. The iris is a ring of muscles in the central part of the eye, that is helpful in regulating the amount … �����7HK �X���\�5b��p�iQ���B�F�߭r[���a�z���g i& �0 �_* Main Function: Produce tears and save eyes to become dry. 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