This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Your grandfather is having blurred vision in his right eye due to clouding of the lens. To improve ... (Read 137 times)

karlynnae

  • Hero Member
  • *****
  • Posts: 599
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.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

uniquea123

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


karlynnae

  • Member
  • Posts: 599
Reply 2 on: Jul 12, 2018
Great answer, keep it coming :)

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Vision Vision
One page of color vision chart. One page of color vision chart.
The Z lens, which was developed by Zaidel to study functional asymmetry in split-brain patients. It ... The Z lens, which was developed by Zaidel to study functional asymmetry in split-brain patients. It ...
Normal and Impaired Vision Normal and Impaired Vision
Lens accommodate Lens accommodate
People who are color-blind see colors differently. (a) Those with normal vision see the red leaves. People who are color-blind see colors differently. (a) Those with normal vision see the red leaves.
Video: Darwin's Observation (Fossils, Galapagos Islands & Africa ) and Natural Selection (Adaptive Traits)

For a complete list of videos, visit our video library