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goldenfox [79]
3 years ago
15

Why can a deficiency in all types of blood cells cause bruising?

Biology
1 answer:
Olin [163]3 years ago
3 0
I think it's potassium
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Progressive degeneration of the retina that affects night and peripheral vision is known as?
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Progressive degeneration of the retina that affects night and peripheral vision is known as retinitis pigmentosa.

<h3>What is retinitis pigmentosa?</h3>
  • A collection of uncommon eye conditions known as retinitis pigmentosa affect the retina.
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  • RP is a hereditary condition that affects people at birth.
  • The term "retinitis pigmentosa" (RP) refers to a group of illnesses that affect the retina's light-sensitive cells and impair vision.
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  • Night blindness and tunnel vision are symptoms.
  • Retinitis pigmentosa has no specific treatment.
  • However, using UV sunglasses to protect the retina in your eyes may help postpone the onset of symptoms.
  • For people with very advanced disease and severe visual loss, a retinal prosthesis (artificial retina) has been developed.

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