A Nearsighted Person Has Her Distant Vision Corrected Using a -2.0

question 10

Multiple Choice

A nearsighted person has her distant vision corrected using a -2.0 D lens. Her uncorrected near point is 15 cm. What is her near point using this lens if the lens is 2.0 cm from the eye?

• A)17 cm
• B)20 cm
• C)13 cm
• D)18 cm
• E)15 cm

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Definitions:

Cytokines

A broad category of small proteins that are important in cell signaling, playing roles in the immune system's responses to disease and injury.

Apoptosis

Programmed cell death, a process that allows cells to die in a controlled manner, removing unnecessary or damaged cells.

Antibiotics

Chemical substances produced by certain microorganisms or synthesized, used to kill or inhibit the growth of bacteria and treat bacterial infections.

Phagocytes

Cells responsible for defending the body by absorbing dangerous foreign materials, bacteria, and cells that are either dead or in the process of dying.