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HomeHomework Helphealth-scienceComa

Coma

A coma is a state of prolonged unconsciousness in which an individual shows no response to external stimuli and lacks voluntary muscle movement. It results from severe brain injury, illness, or metabolic disturbances, leaving the person unable to wake or communicate.

intermediate
2 hours
Health Science
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Overview

A coma is a serious medical condition characterized by a prolonged state of unconsciousness. It can result from various causes, including traumatic brain injuries, strokes, and drug overdoses. Understanding the nature of a coma is crucial for medical professionals and families, as it impacts treatme...

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Key Terms

Coma
A state of prolonged unconsciousness.

Example: The patient was in a coma for several weeks after the accident.

Glasgow Coma Scale
A scale used to assess a person's level of consciousness.

Example: Doctors used the Glasgow Coma Scale to evaluate the patient's responsiveness.

Traumatic Brain Injury
An injury to the brain caused by an external force.

Example: The athlete suffered a traumatic brain injury during the game.

Stroke
A medical condition where blood flow to the brain is interrupted.

Example: A stroke can lead to severe complications, including coma.

Neurological Exam
A series of tests to assess the nervous system.

Example: The doctor performed a neurological exam to check for signs of brain damage.

Supportive Care
Care that helps manage symptoms and improve quality of life.

Example: Supportive care is crucial for patients recovering from a coma.

Related Topics

Brain Injury
Study of injuries to the brain and their effects on function.
intermediate
Neurology
The branch of medicine dealing with the nervous system and its disorders.
advanced
Critical Care Medicine
Specialized medical care for patients with life-threatening conditions.
advanced

Key Concepts

UnconsciousnessBrain InjuryMedical CausesRecovery Process