Using Two or Three Sentences, Answer the Following Questions as Concisely

question 31

Essay

Using two or three sentences, answer the following questions as concisely as possible.
-Describe the procedure for photorefractive keratotomy.

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Definitions:

Microbiome

The ecological community of commensal, symbiotic, and pathogenic microorganisms found in and on all multicellular organisms.

Phenylketonuria

A genetic disorder that results in the inability to metabolize the amino acid phenylalanine, requiring dietary restrictions to prevent intellectual disability and other health issues.

Metabolic Error

A physiological disorder caused by an abnormality in the body's metabolism, leading to issues in converting food to energy.

Dendrites

Branch-like extensions of a neuron that receive impulses from other cells and transmit them toward the cell body.