What is retina? -Biology

What is retina? -Biology
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What is the function of the retina in the eye? -Biology

Description : What is the function of the retina in the eye? -Biology

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How does the eye regulate the amount of light that falls on the retina? -Biology

Description : How does the eye regulate the amount of light that falls on the retina? -Biology

Last Answer : answer:

Explain the mechanism of generation of light-induced impulse in the retina. -Biology

Description : Explain the mechanism of generation of light-induced impulse in the retina. -Biology

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Compare choroid and retina. -Biology

Description : Compare choroid and retina. -Biology

Last Answer : answer:

Which cells of the retina enable us to see coloured objects around us? -Biology

Description : Which cells of the retina enable us to see coloured objects around us? -Biology

Last Answer : answer:

Mechanism of generation of light-induced impulse in the retina. -Biology

Description : Mechanism of generation of light-induced impulse in the retina. -Biology

Last Answer : answer:

Those blood cells you can see when you look at the sky--are those in the lens of your eye, or the retina, or where?

Description : Those blood cells you can see when you look at the sky--are those in the lens of your eye, or the retina, or where?

Last Answer : Do you mean ‘floaters’? https://www.mayoclinic.org/diseases-conditions/eye-floaters/symptoms-causes/syc-20372346

Anyone have this problem with an iPad 2 with Retina?

Description : Anyone have this problem with an iPad 2 with Retina?

Last Answer : answer:First of all, the iPad 2 did not have Retina Display. The two iPad models released in spring and fall of 2012 have Retina Display. My iPad is the spring 2012 model, and my fiancé has ... Apple-focused forums and sites out there, such as MacWorld.com, and The Unofficial Apple Weblog TUAW.com.

If someone dies with their eyes open does the lens still focus an image on the retina?

Description : If someone dies with their eyes open does the lens still focus an image on the retina?

Last Answer : I’m sure it does until the brain stops being able to process that image.. making it a moot point.

With the production of Apple's Retina Display will any higher resolution ever be needed?

Description : With the production of Apple's Retina Display will any higher resolution ever be needed?

Last Answer : answer:Maybe not. I don't know when it comes down to the hard facts. But I can say that every time I got a better resolution TV, I never thought it could get better . . . but it always ... the time something better comes out, we will be able to see the difference b/c of what has become standard.

Sites for Detached Retina-front view?

Description : Sites for Detached Retina-front view?

Last Answer : Ah, there you are. Please respond to the question on the greatest actor ever.

What is the function of retina in human eye. -Science

Description : What is the function of retina in human eye. -Science

Last Answer : The retina acts as a screen on which the image is formed in the eye. The retina has a large number of light-sensitive cells. When the image falls on the retina then these light-sensitive cells get activated and generate electrical signals.

What is eye retina ?

Description : What is eye retina ?

Last Answer : The retina is a sensitive screen inside the eye where the image we see is captured.

What is retina ?

Description : What is retina ?

Last Answer : Retina: The retina is the innermost layer of the eyeball. This is a light sensitive layer. There are two types of cells called rod and no. The lens of the eye divides the eyeball into two parts ... , which helps the eyeball to absorb light , provide nutrients, and maintain the shape of the eyeball.

What is the function of retina ?

Description : What is the function of retina ?

Last Answer : Made up of retina rods and a number of nerve fibers. These fibers are attached to the optic nerve. When light falls on the retina, it stimulates the nerves. As a result, the sense of vision awakens in our brain and we can see the object better.

What is retina color ?

Last Answer : Retina color is pink.

How many types of light-sensitive cells are there in the retina ?

Last Answer : There are two types of light-sensitive cells in the retina. These are: "rod" and "no".

What is the image of the object in the retina ?

Last Answer : Real and inverted images of objects are formed in the retina.

What is the number of retina cells ?

Last Answer : : The number of retina cells is 13 crore 70 lakhs

Retina,eye lens brain and skin are formed from

Description : Retina,eye lens brain and skin are formed from

Last Answer : Retina,eye lens brain and skin are formed from A. Mesoderm-skeleton B. Ectoderm C. Endoderm D. Both ectoderm and endoderm.

Pigments present in cones of retina are connected with :

Description : Pigments present in cones of retina are connected with :

Last Answer : Pigments present in cones of retina are connected with : A. Night blindness B. Accommodation of eye C. Colour discrimination D. Image formation

When viewing an object near to your eyes the following are required for proper image formation of the retina ? (A) Contraction of the ciliary muscles

Description : When viewing an object near to your eyes the following are required for proper image formation of the retina ? (A) Contraction of the ciliary muscles

Last Answer : When viewing an object near to your eyes the following are required for proper image formation of the retina ? (A) ... and D C. B and D D. A and B

$ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are contractile proteins

Description : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are contractile proteins

Last Answer : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are ... wrong D. If both As and R are wrong.

Generation of action potential concern with which layer of retina

Description : Generation of action potential concern with which layer of retina

Last Answer : Generation of action potential concern with which layer of retina

Outer most layer of retina which holds sensory neuron like rods & cones is

Description : Outer most layer of retina which holds sensory neuron like rods & cones is

Last Answer : Outer most layer of retina which holds sensory neuron like rods & cones is

Inner most layer of retina which is situated towards vitreous chamber is

Description : Inner most layer of retina which is situated towards vitreous chamber is

Last Answer : Inner most layer of retina which is situated towards vitreous chamber is

Generation of action potential concern with which layer of retina

Description : Generation of action potential concern with which layer of retina

Last Answer : Generation of action potential concern with which layer of retina

Outer most layer of retina which holds sensory neuron like rods & cones is

Description : Outer most layer of retina which holds sensory neuron like rods & cones is

Last Answer : Outer most layer of retina which holds sensory neuron like rods & cones is

Inner most layer of retina which is situated towards vitreous chamber is

Description : Inner most layer of retina which is situated towards vitreous chamber is

Last Answer : Inner most layer of retina which is situated towards vitreous chamber is

What As they extend from the retina to the brain the nerve fibers?

Description : What As they extend from the retina to the brain the nerve fibers?

Last Answer : Need answer

Which structures focuses light on the retina?

Description : Which structures focuses light on the retina?

Last Answer : lens.

What are the cells of the retina that detect color?

Description : What are the cells of the retina that detect color?

Last Answer : What is the answer ?

How quickly must a detached retina be treated?

Description : How quickly must a detached retina be treated?

Last Answer : What is the answer ?

What type of sensory information travels from the retina through the thalamus to the visual cortex?

Description : What type of sensory information travels from the retina through the thalamus to the visual cortex?

Last Answer : smell

How would the retina of a cat's eye be different from the retina of a human eye?

Description : How would the retina of a cat's eye be different from the retina of a human eye?

Last Answer : Need answer

Retina?

Description : Retina?

Last Answer : DefinitionThe retina is the light-sensitive layer of tissue at the back of the inner eye. It acts like the film in a camera -- images come through the eye's lens and are focused on the ... examination.ReferencesFay A. Diseases of the visual system. In: Goldman L, Ausiello D, eds. Cecil Medicine

I have hypotony and a damaged retina, also some optic nerve damage, although I had a little sight until the hypotony. Any hope for stem cell treatment?

Description : I have hypotony and a damaged retina, also some optic nerve damage, although I had a little sight until the hypotony. Any hope for stem cell treatment?

Last Answer : stem cell treatment as of the moment is a conservative issue whether to continue allowing it or totally ban it. however the answer is yes, almost anything is possible through stem cell research, believe it or not the stem cell treatment could even be a way of stopping aging, all the more hypotony.

Retina contains this photo sensitive pigment. (A) Rhodopsin (B) Opsin (C) Retinol (D) Malanin

Description : Retina contains this photo sensitive pigment. (A) Rhodopsin (B) Opsin (C) Retinol (D) Malanin

Last Answer : Answer : A

Retina contains this photosensitive pigment: (A) Rhodopsin (B) Opsin (C) Retinol (D) Melanin

Description : Retina contains this photosensitive pigment: (A) Rhodopsin (B) Opsin (C) Retinol (D) Melanin

Last Answer : Answer : A

Retinol isomerase is present in (A) Retina (B) Liver (C) Both (A) and (B) (D) None of these

Description : Retinol isomerase is present in (A) Retina (B) Liver (C) Both (A) and (B) (D) None of these

Last Answer : Answer : B

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

When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive momentarily C. Iris is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust

Description : When a person enters a dark room from bright light he is not able to see clearly for little while because ______ A. Eye is unable to adjust itself immediately B. Retina becomes insensitive ... is unable to dilate the pupil immediately D. Distance between the lens and retina take time to adjust

Last Answer : ANSWER: C

Which part of the camera is analogue to the retina in the human eye? A. Lens B. Film C. Aperture D. Shutter

Description : Which part of the camera is analogue to the retina in the human eye? A. Lens B. Film C. Aperture D. Shutter

Last Answer : ANSWER: B

Bats can also fly in dark because they are capable of taking the help of _____ A. Ultraviolet Waves B. Ultrasonic Waves C. Electromagnetic Waves D. Special Retina

Description : Bats can also fly in dark because they are capable of taking the help of _____ A. Ultraviolet Waves B. Ultrasonic Waves C. Electromagnetic Waves D. Special Retina

Last Answer : ANSWER: B

When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive momentarily (c) iris is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Description : When a person enters a dark room from bright light, he is not able to see clearly for a little while because the (a) eye is unable to adjust itself immediately (b) retina becomes insensitive ... is unable to dilate the pupil immediately (d) distance between the lens and retina takes time to adjust

Last Answer : Ans:(c)

Which part of the camera is analogous to the retina in the human eye? (a) Lens (b) Film (c) Aperture (d) Shutter

Description : Which part of the camera is analogous to the retina in the human eye? (a) Lens (b) Film (c) Aperture (d) Shutter

Last Answer : Ans:(b)

When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye lens (b) The retina retains the bright images for some time and becomes momentarily insensitive (c) The iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Description : When a person walking in bright sunlight enters a dark room, he is not able to see clearly for a little while because (a) The eye muscles cannot immediately change the focal length of the eye ... iris is unable to contract the pupil immediately (d) The iris is unable to dilate the pupil immediately

Last Answer : Ans:(d)

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.