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Author Question: Your grandfather is having blurred vision in his right eye due to clouding of the lens. To improve ... (Read 151 times)

karlynnae

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on: Jul 12, 2018
Your grandfather is having blurred vision in his right eye due to clouding of the lens. To improve his vision, he would need which type of surgery?
 
  A) cataract
  B) retinal
  C) glaucoma
  D) macular regeneration

Question 2

Which of the following changes occurs as a result of aging?
 
  A) Hair turns grey and becomes thicker.
  B) The heart's stroke volume diminishes.
  C) Bones become denser.
  D) The lungs' vital capacity increases.


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uniquea123

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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


karlynnae

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Reply 2 on: Jul 12, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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