Your ears have three parts â the outer ear, the middle ear, and the inner ear â and each has a specific function. To find out more about how your ears detect and interpret sounds, read the KidsHealth.org articles related to hearing, then take the online quiz on ears (KidsHealth.org/en/kids/earquiz.html) to see how much you learned. Next, label a diagram of the ear on the âHereâs How the Ears Hearâ handout, and explain how sound travels. through the ear.
Rating Newest Oldest. Best Answer: It's part of the nervous system as it is literally an outgrowth of the frontal cortex of the brain. The eye is formed during embryonic development by a combination of head ectoderm and neural tube tissue, the latter forming the retina.Thus, the retina is not a peripheral sensory organ ... but rather it is an outgrowth of the central nervous tissue. Because of this origin, the retina ...he eye is formed during embryonic development by a combination of head ectoderm and neural tube tissue, the latter forming the retina. Thus, the retina is not a peripheral sensory organ ... but rather it is an outgrowth of the central nervous tissue.
Light projects through the pupil and the lens to the back of the eye. The inside lining of the eye is covered by special light-sensing cells, together called the retina. The retina converts light into electrical impulses. Behind the eye, the optic nerve carries these impulses to the brain.icture of the eyes. Our eyes are vital for seeing the world around us, but vision can be impaired by a variety of medical conditions, as well as the ageing process. The eye is a slightly asymmetrical globe, about one inch (2.5 cm) in diameter.