Near sightedness is a condition whereby the eyeball is too long or cornea has excess curvature such that light entering the eye is focused in front of the retina rather on the retina itself.
The exact cause of nearsightedness is unknown but there are two factors that may be responsible for its development.
1. Visual stress
2. Heredity
Individuals who spend considerable time reading or working at a computer or engage in other types of intense close visual work may develop nearsightedness.
There is credible evidence that many people inherit nearsightedness or are at least predisposed to the condition, especially if both parents suffer from the condition.
Far sightedness (hyperopia) is a condition where the eye is shorter than normal, the cornea is not curved quite enough or the lens sits further back in the eye than is normal.
This condition can be inherited especially if both parents suffer from it.
The other cause is through diseases like diabetes or glaucoma.
B and A are the correct answers
This helps because everyone will be able to afford health care and they will be able to know what sicknesses they have because many poor people have no money to buy what they need or to get a check up
Answer:
B) Bone Density
Explanation:
Cardio-respiratory fitness, muscular strength, and flexibility are important to health-related fitness, while bone density is not.
Wash the hands before doing anything.
