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State of profound unconsciousness
- The meaning of COMA is a state of profound unconsciousness caused by disease, injury, or poison.
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The meaning of COMA is a state of profound unconsciousness caused by disease, injury, or poison.
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What does coma mean?
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What is a coma & how does it affect a person?
Where did the term 'coma' come from?
coma. noun [ C ] uk / ˈkəʊ.mə / us / ˈkoʊ.mə / Add to word list. a state in which a person is unconscious and cannot be woken, caused by damage to the brain after an accident or illness: He's been in a coma for the past six weeks. She went into a deep coma after taking an overdose of sleeping pills. SMART Vocabulary: related words and phrases.
- Overview
- Symptoms
- Causes
- Complications
Coma is a state of prolonged loss of consciousness. It can have a variety of causes, including traumatic head injury, stroke, brain tumor, or drug or alcohol intoxication. A coma may even be caused by an underlying illness, such as diabetes or an infection. Coma is a medical emergency. Quick action is needed to preserve life and brain function. Hea...
The symptoms of a coma commonly include: 1. Closed eyes. 2. Depressed brainstem reflexes, such as pupils not responding to light. 3. No responses of limbs except for reflex movements. 4. No response to painful stimuli except for reflex movements. 5. Irregular breathing.
Many types of problems can cause a coma. Some examples are: 1. Traumatic brain injuries.These are often caused by traffic collisions or acts of violence. 2. Stroke.Reduced or stopped blood supply to the brain, known as a stroke, can result from blocked arteries or a burst blood vessel. 3. Tumors.Tumors in the brain or brainstem can cause a coma. 4....
Although many people gradually recover from a coma, others enter a persistent vegetative state or die. Some people who recover from a coma end up with major or minor disabilities. During a coma, bedsores, urinary tract infections, blood clots in the legs and other problems may develop.
coma. noun [ C ] us / ˈkoʊ.mə / uk / ˈkəʊ.mə / Add to word list. a state in which a person is unconscious and cannot be woken, caused by damage to the brain after an accident or illness: He's been in a coma for the past six weeks. She went into a deep coma after taking an overdose of sleeping pills. SMART Vocabulary: related words and phrases.
A coma is a deep state of prolonged unconsciousness in which a person cannot be awakened, fails to respond normally to painful stimuli, light, or sound, lacks a normal wake-sleep cycle and does not initiate voluntary actions. [ 1 ] .
Coma definition: a state of prolonged unconsciousness, including a lack of response to stimuli, from which it is impossible to rouse a person.. See examples of COMA used in a sentence.
May 25, 2024 · A coma is a state of deep unconsciousness in which a person is unresponsive for a prolonged time. Although comas have many possible causes, they all involve temporary or permanent harm to the brain, impairing a person’s awareness of their surroundings and their ability to respond to them.
