What is vegetative state of a person?
A vegetative state, or unaware and unresponsive state, is a specific neurological diagnosis in which a person has a functioning brain stem but no consciousness or cognitive function. Individuals in an unaware and unresponsive state alternate between sleep and wakefulness.
Can someone recover from a vegetative state?
Any recovery from a vegetative state is unlikely after 1 month if the cause was anything other than a head injury. If the cause was a head injury, recovery is unlikely after 12 months. However, a few people improve over a period of months or years.
What is vegetative disorder?
Vegetative symptoms in a patient with typical depression include: Weight loss and anorexia (loss of appetite) Insomnia. Fatigue and low energy. Inattention.
What is vegetative mode?
Vegetative propagation is an asexual method of plant reproduction that occurs in its leaves, roots and stem. This can occur through fragmentation and regeneration of specific vegetative parts of plants.
Is a vegetative state brain dead?
The difference between brain death and a vegetative state, which can happen after extensive brain damage, is that it’s possible to recover from a vegetative state, but brain death is permanent. Someone in a vegetative state still has a functioning brain stem, which means: some form of consciousness may exist.
Can a person in a vegetative state cry?
Even though those in a persistent vegetative state lose their higher brain functions, other key functions such as breathing and circulation remain relatively intact. Spontaneous movements may occur, and the eyes may open in response to external stimuli. Individuals may even occasionally grimace, cry, or laugh.
What are the benefits of propagating plants?
There are several advantages to propagating plants using cuttings:
- The new plant will be identical to the parent plant.
- Propagating a new plant via cuttings avoids the difficulties of propagating by seed.
- A new plant grown from a cutting will frequently mature faster and flower sooner than a plant grown from a seed.
What plants use vegetative propagation?
Food crops such as cassava, sweet potato, sugarcane, pineapple, banana, onion, etc. are propagated vegetatively. Plants produced in this way have characteristics identical to the parent plants; this is the main and most important advantage of vegetative propagation.
Is vegetative state worse than coma?
What is a coma? A coma, sometimes also called persistent vegetative state, is a profound or deep state of unconsciousness. Persistent vegetative state is not brain-death. An individual in a state of coma is alive but unable to move or respond to his or her environment.
Is coma death painful?
People in a coma are completely unresponsive. They do not move, do not react to light or sound and cannot feel pain. Their eyes are closed. The brain responds to extreme trauma by effectively ‘shutting down’.