Glaucoma Causes and Symptoms

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Questions and Answers

What is the primary cause of glaucoma?

  • Accumulation of tears in the eye
  • Excessive production of eye fluids
  • Increased blood flow to the eye
  • Improper drainage of aqueous humor (correct)

Why does glaucoma lead to blindness?

  • It affects the optic nerve due to increased eye pressure (correct)
  • It results in excessive blood flow to the eye
  • It causes the eye to produce too much fluid
  • It leads to cataracts formation

How does glaucoma affect eye pressure?

  • It has no impact on eye pressure levels
  • It increases eye pressure due to improper drainage (correct)
  • It causes accumulation of aqueous humor, reducing pressure
  • It decreases eye pressure by promoting tear drainage

What happens when the aqueous humor doesn't drain properly in glaucoma?

<p>Eye pressure increases, potentially leading to blindness (B)</p> Signup and view all the answers

Which component plays a key role in causing blindness in glaucoma?

<p>Damage to the optic nerve due to increased eye pressure (B)</p> Signup and view all the answers

Which of the following best describes the consequence of inadequate drainage of aqueous humor in glaucoma?

<p>Increased eye pressure causing blindness (D)</p> Signup and view all the answers

What would likely happen if there was an overproduction of aqueous humor in the eye?

<p>Increased eye pressure and potential damage to the optic nerve (A)</p> Signup and view all the answers

If left untreated, what is the long-term impact of persistent high eye pressure due to glaucoma?

<p>Increased risk of vision impairment and eventual blindness (D)</p> Signup and view all the answers

What role does the optic nerve play in glaucoma progression?

<p>Transmitting visual information to the brain (C)</p> Signup and view all the answers

How does glaucoma differ from cataracts in terms of impact on vision?

<p>Glaucoma results in vision loss due to optic nerve damage, while cataracts lead to blurred vision from clouding of the lens (A)</p> Signup and view all the answers

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