Choose the correct statement about astigmatism.
A. Astigmatism can be corrected using bifocal lense.
B. Seeing part of an object clearer than the rest of the object
C. This defect is caused by the uneven curvature of the retina or eye lens.
D. Objects appear blurry because the image is focused in front of the retina.
Select your answer:
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Lipids › ViewWhy is fat an important part of our diet?
A. Because it tastes good
B. Because it carries so much energy
C. Because it contains nutrients you can’t get from anything else
D. Because it contain oxygen atoms
Blood › View
_______ tissue carries messages from the brain to the spinal column.
A. Nervous
B. Epithelial
C. Muscle
D. Connective