Hyperopia, Myopia, and Astigmatism Can Be Corrected by Placing Glasses

question 202

Multiple Choice

Hyperopia, myopia, and astigmatism can be corrected by placing glasses or contact lenses

• A)in front of the eye to change the path of light.
• B)over the image in order to magnify the image.
• C)in front of the eye to make the cones more sensitive to light.
• D)in front of the eye to make the rods more sensitive to light.

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Definitions:

Double Division

A term often related to meiosis, the process by which cells divide to produce gametes (sex cells) involving two rounds of nuclear division resulting in four genetically distinct cells.

Trophoblast

A layer of cells forming the outer shell of a blastocyst, providing nutrients to the embryo and developing into a large part of the placenta.

Extraembryonic Membranes

Membranes that develop outside of the embryo in amniotes, providing protection, nutrition, gas exchange, and waste elimination.

Synapsis

The pairing of two homologous chromosomes that occurs during meiosis, allowing for genetic recombination.