The part of the eye having the larges refractive index is : (1) cornea (2) aqueous humor (3) lens (4) vitreous humor

The part of the eye having the larges refractive index is : (1) cornea (2) aqueous humor (3) lens (4) vitreous humor
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The part of the eye having the larges refractive index is : (1) cornea (2) aqueous humor (3) lens (4) vitreous humor

Description : The part of the eye having the larges refractive index is : (1) cornea (2) aqueous humor (3) lens (4) vitreous humor

Last Answer : (3) lens Explanation: The cornea represents the strongest part of the refracting power of the eye, providing about 80% of the power of the system. The index of refraction of the cornea is about 1. ... into the watery fluid known as the aqueous humor which has an index of refraction of about 1.336.

The part of the eye having the largest refractive index is - (1) cornea (2) aqueous humor (3) lens (4) vitreous humor

Description : The part of the eye having the largest refractive index is - (1) cornea (2) aqueous humor (3) lens (4) vitreous humor

Last Answer : (3) lens Explanation: Like a camera, the human eye uses a convex lens system to form a small, inverted, real image of an object in front of it. Lens is the part of the eye having the largest refractive index.

_________ is liquid present in the space between the cornea and lens of the eye. a)aqueous humor b)vitreous humor c)humor d)mucous

Description : _________ is liquid present in the space between the cornea and lens of the eye. a)aqueous humor b)vitreous humor c)humor d)mucous

Last Answer : a)aqueous humor

Entoptic imagery may be caused by: a.. opacities of the cornea b. cells in the tear film c. cells in the aqueous d. vitreous cells

Description : Entoptic imagery may be caused by: a.. opacities of the cornea b. cells in the tear film c. cells in the aqueous d. vitreous cells

Last Answer : vitreous cells

What is the difference between aqueous humor and vitreous humor? -Biology

Description : What is the difference between aqueous humor and vitreous humor? -Biology

Last Answer : answer:

The highest concentrations of fructose are found in (A) Aqueous humor (B) Vitreous humor (C) Synovial fluid (D) Seminal fluid

Description : The highest concentrations of fructose are found in (A) Aqueous humor (B) Vitreous humor (C) Synovial fluid (D) Seminal fluid

Last Answer : D

In which part of the eye lies the pigment that decides the colour of the eyes of a person? (1) Cornea (2) Choroid (3) Iris (4) Vitreous body

Description : In which part of the eye lies the pigment that decides the colour of the eyes of a person? (1) Cornea (2) Choroid (3) Iris (4) Vitreous body

Last Answer : Iris

The human lens: a. has a higher refractive index in the nucleus than the cortex b. contains a higher potassium concentration than the aqueous c. contains a higher concentration of sorbitol in diabetic patient than normal population d. all above

Description : The human lens: a. has a higher refractive index in the nucleus than the cortex b. contains a higher potassium concentration than the aqueous c. contains a higher concentration of sorbitol in diabetic patient than normal population d. all above

Last Answer : all above

What is Vitreous Humor ?

Description : What is Vitreous Humor ?

Last Answer : Vitreous humor is what fills the hollow part of the eyeball behind the lens of the eye . It looks like transparent jelly.

The cornea: a. is thicker centrally than peripherally b. contains 10,000 endothelium cells per square mm at birth c.has an acellular collagenous stroma d. contain Descemet's membrane is produced by the endothelium e. has a refractive index of 1.38

Description : The cornea: a. is thicker centrally than peripherally b. contains 10,000 endothelium cells per square mm at birth c.has an acellular collagenous stroma d. contain Descemet's membrane is produced by the endothelium e. has a refractive index of 1.38

Last Answer : contain Descemet's membrane is produced by the endothelium

How do the two cavities and two chambers of the eye and the circulation of aqueous humor through them?

Description : How do the two cavities and two chambers of the eye and the circulation of aqueous humor through them?

Last Answer : Need answer

Distinguish between Aquas Humor and Vitreous Humor ?

Description : Distinguish between Aquas Humor and Vitreous Humor ?

Last Answer : : The aquas humor is located between the lens and the cornea. The vitreous humor is located between the lens and the retina. The aquas humor contains clear aqueous substance. I wrote down as many as I could.

In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Description : In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Last Answer : ANSWER: C

In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Description : In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Last Answer : ANSWER: C

In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Description : In eye donation, which one of the parts of donor’s eye is utilized? A. Lens B. Retina C. Cornea D. Iris

Last Answer : ANSWER: C

In eye donation, which one of the following parts of donor's eye is utilized? (1) Iris (2) Lens (3) Cornea (4) Retina

Description : In eye donation, which one of the following parts of donor's eye is utilized? (1) Iris (2) Lens (3) Cornea (4) Retina

Last Answer : (3) Cornea Explanation: Generally blindness is caused by the dryness and hardness of cornea. Cornea is a clear layer which helps passing of light. It is an outer layer and can be transfer from one person to another.

In eye donation, which one of the following parts of donor’s eye is utilized ? A. Iris B. Lens C. Cornea (Answer) D. Retina

Description : In eye donation, which one of the following parts of donor’s eye is utilized ? A. Iris B. Lens C. Cornea (Answer) D. Retina

Last Answer : C. Cornea (Answer)

Light rays entering the eye is controlled by (a) pupil (b) iris (c) cornea (d) lens.

Description : Light rays entering the eye is controlled by (a) pupil (b) iris (c) cornea (d) lens.

Last Answer : (a) pupil

The _______ the amount of light entering the eye. a)iris b)pupil c)cornea d)lens

Description : The _______ the amount of light entering the eye. a)iris b)pupil c)cornea d)lens

Last Answer : a)iris

Parts A, B, C and D of the human eye are shown in the diagram. Select the option which gives correct identification along with its functions characteristics. (a) C-Aqueous chamber-Reflects the light which does not pass through the lens. (b) D - Choroid - Its anterior part forms ciliary body. (c) A - Retina - Contains photoreceptors, i.e., rods and cones. (d) B - Blind spot-Has only a few rods and cones.

Description : Parts A, B, C and D of the human eye are shown in the diagram. Select the option which gives correct identification along with its functions characteristics. (a) C-Aqueous chamber-Reflects the light which does not ... , i.e., rods and cones. (d) B - Blind spot-Has only a few rods and cones.

Last Answer : (c) A - Retina - Contains photoreceptors, i.e., rods and cones.

The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index `mu`, it behave like a diverging lens of

Description : The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index `mu`, it behave like a diverging lens of

Last Answer : The power of a thin convex lens of glass is `5 dioptre`. When it is immersed in a liquid of refractive index ... liquid, if `mu` of glass `= 3//2`.

The radii of curvature of each surface of a convex lens is `20 cm` and the refractive index of the material of the lens is `3//2` (i) Calculate its fo

Description : The radii of curvature of each surface of a convex lens is `20 cm` and the refractive index of the material of the lens is `3//2` (i) Calculate its fo

Last Answer : The radii of curvature of each surface of a convex lens is `20 cm` and the refractive index of the ... What happens if the lens is cut along `CD` ?

The focal length of a plano-convex lens is 20 cm in air. Refractive index of glass is 1.5. Calculate (i) the radius of curvature of lens surface and (

Description : The focal length of a plano-convex lens is 20 cm in air. Refractive index of glass is 1.5. Calculate (i) the radius of curvature of lens surface and (

Last Answer : The focal length of a plano-convex lens is 20 cm in air. Refractive index of glass is 1.5. ... length when immersed in liquid of refractive index 1.6

The two surfaces of a double concave lens are of curvature 10 cm and 40 cm. Find the focal length of the lens in water. The refractive index of water

Description : The two surfaces of a double concave lens are of curvature 10 cm and 40 cm. Find the focal length of the lens in water. The refractive index of water

Last Answer : The two surfaces of a double concave lens are of curvature 10 cm and 40 cm. Find the focal length of ... and that of the lens of the material is 3/2.

A convex lens of refractive index 1.5 is immersed in a liquid of refractive index (i) 1.6 (ii) 1.3 and (iii) 1.5. what changes happens to the focal le

Description : A convex lens of refractive index 1.5 is immersed in a liquid of refractive index (i) 1.6 (ii) 1.3 and (iii) 1.5. what changes happens to the focal le

Last Answer : A convex lens of refractive index 1.5 is immersed in a liquid of refractive index (i) 1.6 (ii) ... the focal length of the lens in the three cases ?

The focal length of a double convex lens is equal to radius of curvature of either surface. The refractive index of its material is

Description : The focal length of a double convex lens is equal to radius of curvature of either surface. The refractive index of its material is

Last Answer : The focal length of a double convex lens is equal to radius of curvature of either surface. The refractive index of its material is

The radii of curvature of a double convex lens are 30 cm and 60 cm and its refractive index is 1.5. calculate its focal length.

Description : The radii of curvature of a double convex lens are 30 cm and 60 cm and its refractive index is 1.5. calculate its focal length.

Last Answer : The radii of curvature of a double convex lens are 30 cm and 60 cm and its refractive index is 1.5. calculate its focal length.

The human lens: a. is innervated by the ophthalmic nerve b. has a uniform refractive index c. has a large radius of curvature anteriorly than posteriorly d. stops growing after birth

Description : The human lens: a. is innervated by the ophthalmic nerve b. has a uniform refractive index c. has a large radius of curvature anteriorly than posteriorly d. stops growing after birth

Last Answer : has a large radius of curvature anteriorly than posteriorly

An ___________ solution which consists of solutes in water, is essential for chemical reactions to occur. a. hydrophobic b. aqueous c. covalent d. vitreous

Description : An ___________ solution which consists of solutes in water, is essential for chemical reactions to occur. a. hydrophobic b. aqueous c. covalent d. vitreous

Last Answer : b. aqueous

In which part of the eye lies the pigment that decides the colour of the eyes of a person’? (1) Corea (2) Choroid (3) Iris (4) Vitreous body

Description : In which part of the eye lies the pigment that decides the colour of the eyes of a person’? (1) Corea (2) Choroid (3) Iris (4) Vitreous body

Last Answer : (3) Iris Explanation: The iris is a thin, circular structure in the eye, responsible for controlling the diameter and size of the pupils and thus the amount of light reaching the retina. "Eye color" is ... the center of the iris, known as the pupil. The larger the pupil, the more light can enter,

Which of the following statements describe refractive surgery? a) Refractive surgery is an elective, cosmetic surgery performed to reshape the cornea. Refractive surgery is an elective procedure and is considered a cosmetic procedure (to achieve clear vision without the aid of prosthetic devices). It is performed to reshape the cornea for the purpose of correction of all refractive errors.

Description : Which of the following statements describe refractive surgery? a) Refractive surgery is an elective, cosmetic surgery performed to reshape the cornea. Refractive surgery is an elective procedure and is ... a stable refractive error. The corneal structure must be normal and refractive error stable.

Last Answer : a) Refractive surgery is an elective, cosmetic surgery performed to reshape the cornea. Refractive surgery is an elective procedure and is considered a cosmetic procedure (to achieve clear vision without ... is performed to reshape the cornea for the purpose of correction of all refractive errors.

In Eye donation, which part of the eye used? A. Retina B. Iris C. Cornea (Answer) D. Optic nerve

Description : In Eye donation, which part of the eye used? A. Retina B. Iris C. Cornea (Answer) D. Optic nerve

Last Answer : C. Cornea (Answer)

In which part of the eye lies the pigment that decides the colour of the eyes of a person--? A. Retina B. Iris (Answer) C. Cornea D. Pupal

Description : In which part of the eye lies the pigment that decides the colour of the eyes of a person--? A. Retina B. Iris (Answer) C. Cornea D. Pupal

Last Answer : B. Iris (Answer)

What part of the eye gets inflamed and becomes pink when dust gets into ? (1) Cornea (2) Choroid (3) Conjunctiva (4) Sclerotic

Description : What part of the eye gets inflamed and becomes pink when dust gets into ? (1) Cornea (2) Choroid (3) Conjunctiva (4) Sclerotic

Last Answer : Conjunctiva

With regard to the vitreous: a. its water content is about 90% b. its volume is about 5ml in each eye c. its viscosity increases with age d. its viscosity is contributed by the presence of sodium hyaluronate

Description : With regard to the vitreous: a. its water content is about 90% b. its volume is about 5ml in each eye c. its viscosity increases with age d. its viscosity is contributed by the presence of sodium hyaluronate

Last Answer : its viscosity is contributed by the presence of sodium hyaluronate

Space between cornea and lens is :-

Description : Space between cornea and lens is :-

Last Answer : Space between cornea and lens is :- A. Aqueous chamber B. Vitreous chamber C. Conjuctiva D. Iris

The following are true about the lens: a. the anterior capsule is 10 times thicker than the posterior capsule b. the anterior surface has a greater radius of curvature than the posterior surface c. during accommodation the lens moves towards the cornea d. the lens is more effective in absorbing light with long than short wave-lengths

Description : The following are true about the lens: a. the anterior capsule is 10 times thicker than the posterior capsule b. the anterior surface has a greater radius of curvature than the posterior surface c ... the cornea d. the lens is more effective in absorbing light with long than short wave-lengths

Last Answer : during accommodation the lens moves towards the cornea

“The refractive index of diamond is 2.42”. What is the meaning of this statement in relation to speed of light? -Physics

Description : “The refractive index of diamond is 2.42”. What is the meaning of this statement in relation to speed of light? -Physics

Last Answer : I hope it helped you

What is Refractive Index ? -Physics

Description : What is Refractive Index ? -Physics

Last Answer : Refractive index is a measure of how much speed of light changes when it enter the medium from air.

What is the refractive index through glass ?

Description : What is the refractive index through glass ?

Last Answer : Refractive index through glass 2.63 .

What is the refractive index through ice ?

Description : What is the refractive index through ice ?

Last Answer : Refractive index through ice is 1.30 .

What is the refractive index through diamond ?

Description : What is the refractive index through diamond ?

Last Answer : Diamond refractive index 2.42 .

What is the refractive index through air ?

Description : What is the refractive index through air ?

Last Answer : Refractive index by air is 1.00029 .

What is the refractive index of light in water ?

Description : What is the refractive index of light in water ?

Last Answer : The refractive index of light in water is 1.33

What is the refractive index of light in air ?

Description : What is the refractive index of light in air ?

Last Answer : : The refractive index of light in air is 1.00029

What is the refractive index of light through zero ?

Description : What is the refractive index of light through zero ?

Last Answer : The refractive index of light through zero is 1.00 .

What is refractive index ?

Description : What is refractive index ?

Last Answer : When the light of a certain color enters diagonally from one transparent medium to another, the constant number which is the ratio of the sine of the angle of incidence and the angle of refraction is called the relative refractive index of the second medium relative to the first medium .

What is the refractive index expressed by ?

Description : What is the refractive index expressed by ?

Last Answer : The symbol used to express the refractive index is η ( that)

What is meant by refractive index ?

Description : What is meant by refractive index ?

Last Answer : When the light of a certain color enters diagonally from one transparent medium to another, then the constant number which is the ratio of the sine of the angle of incidence and the angle of refraction is called the relative refractive index of the second medium relative to the first medium .

What is the refractive index of glass relative to air ?

Description : What is the refractive index of glass relative to air ?

Last Answer : The refractive index of glass relative to air is about 1.52.