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Explain Myopia, Hyperopia, and Astigmatism and What Means Are Used

question 26

Essay

Explain myopia, hyperopia, and astigmatism and what means are used to correct these vision disorders.


Definitions:

Bleeding

The loss of blood from the circulatory system, which can occur internally or externally due to injury or disease.

MRI

A non-invasive imaging technology that uses a magnetic field and radio waves to create detailed images of the organs and tissues in the body.

PET Scan

A Positron Emission Tomography scan, a type of imaging test that helps reveal how tissues and organs are functioning by using a radioactive drug tracer.

Electroencephalography

A medical imaging technique that records the electrical activity of the brain using electrodes placed on the scalp. It's utilized in the diagnosis of neurological conditions.

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