1. the part of the eye on which the image is projected is called:
a) Sclera
b) retina
c) cones
d) cornea
The part off the eye on which the image is projected is called retina.
Option (b) is the correct answer.
1. the part of the eye on which the image is projected is called: a) Sclera...
S3. (5 pts) In the EYE the CORNEA which is transparent to the passage of light and the SCLERA, the white part of the eye that totally blocks the passage of light, both consist of exactly the same constituents, which is collagen fibers surrounded by proteins with sugars. WHY is the CORNEA clear and the SCLERA white?
S3. (5 pts) In the EYE the CORNEA which is transparent to the passage of light and the SCLERA, the white part of...
Draw a lateral view of the Eye Showing the following structures: Sclera Cornea Choroid Ciliary body Ora Serrata Iris Lens Pupil Aqueous humor Vitreous humor Retina Optic nerve Optic disc Fovea centralis
The amount of light that gets into the eye is controlled by muscles in the the part of the eye that gives it colour where it surrounds the round opening of the eye. The visual receptors are located in the back of the eye.___and the sharpest vision is at the Select one: a. Cornea, pupil, fovea, retina b. Lens, cornea, retina, fovea o.clris, pupil, retina, fovea d. Iris, retina, comea, pupil
21. The sense of taste is called A. olfaction. B. perception C. gustation D. tastant. E. mastication. 22. Palpebrae is another name for the A. eyes B. eyelids. C. eyebrows. D. eyelashes. E. conjunctiva. 23. The lacrimal glands when inflamed. A. cause a sty B. constantly produce a fluid called tears. C. are located in the superomedial corner of the orbit. D. are innervated by parasympathetic fibers from the oculomotor nerve. E. produce sebum. 24. The outermost tunic of the...
The cornea of the eye has a radius of curvature of approximately 0.500 , and the aqueous humor behind it has an index of refraction of 1.35. The thickness of thecornea itself is small enough that we shall neglect it. The depth of a typical human eye is around 25.0 .What would have to be the radius of curvature of the cornea so that it alone would focus the image of a distant mountain on the retina, which is at...
8. The resolution of the eye is 1/x where x is the spatial separation of a line pair. This is often expressed as the angular resolution, which typically is about 1 arc minute per line pair, or about 0.017°. Consider that you are viewing a grating of lines 25 cm from the eye. A. If the lines can just be resolved, how large is the distance between line centers? B. What is the spacing between the lines in the image...
QUESTION 19What types of receptors does the eye use?a. Photoreceptorsb. Nociceptorsc. chemoreceptorsd. MechanoreceptorsQUESTION 20of the eye admits the light rays.a. Sclerab. cornea.c. pupild. vitreous body
on or answers the question Maple Choice below refers to an impairment of vision as ision as a result of old age a phe choice thar best completes the statement or am 21. Which of the terms below refers a presbyopia b. myopia c. astigmatism d. macular degeneration 11 in the retina that transforma lighter into serve entral vision of the eye) Select the term that is used to describe photoreceptor call impulse. These cells are also responsible for the...
To fit a contact lens to a patient's eye, a keratometer can be used to measure the curvature of the cornea -- the front surface of the eye. This instrument places anilluminated object of known size at a known distance p from the cornea, which then reflects some light from the object, forming an image of it. The magnification M ofthe image is measured by using a small viewing telescope that allows a comparison of the image formed by the...
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QUESTION 1 -- A ray of light entering the eye will encounter the following structures in which order? conjunctiva - cornea - lens aqueous humor vitreous body - retina vitreous body retina - choroids aqueous humor lens conjunctiva aqueous humor vitreous body - lens - conjunctiva → choroids retina conjunctiva aqueous humor-lens vitreous body retina aqueous humor conjunctiva - lens vitreous body-retina - choroid cornea cornea - cornea cornea - QUESTION 2 An area of the retina...