Michael Was Born with Cataracts in Both Eyes

question 34

Multiple Choice

Michael was born with cataracts in both eyes.What can you tell his parents about the possibility of recovery as it relates to sensitive periods in brain development?

• A) Michael should not have corrective surgery until adulthood, as earlier surgery may permanently damage his eyes.
• B) The longer cataract surgery is postponed beyond infancy, the less complete the recovery in visual skills.
• C) Corrective surgery should be postponed until early childhood so that Michael can fully recover his visual skills.
• D) There is only a slight chance that corrective surgery can repair Michael's severe impairment.

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Definitions:

Severed Spinal Cord

An injury that results in the complete or partial transection of the spinal cord, potentially leading to loss of sensation and paralysis below the point of injury.

Hemispherectomy

A surgical procedure involving the removal or disabling of one cerebral hemisphere, usually to treat severe epilepsy.

Muscle Contractions

Muscle contractions refer to the tightening or shortening of muscles, which results in movement or maintenance of posture.

ACh

Short for Acetylcholine, a neurotransmitter in the body involved in many functions including muscle movement and memory.