A state of total unconsciousness is called Coma
A vertebra is a bone of the spine, they have nothing directly to do with a state of unconsciousness.
"Unconsciousness" is a noun. It refers to the state of being unaware or not conscious.
NARCOSIS
comatose
This sounds like a description of syncope, also known as fainting. It occurs when there is a temporary reduction in blood flow to the brain, leading to a brief loss of consciousness. Most people regain consciousness on their own when lying flat and receiving adequate blood flow to the brain.
No. Coma means total unconsciousness.
sleep
STUPOR
It means: comma (as in punctuation) OR a coma as in a state of unconsciousness.
Not conscious; unaware
You cannot create a state of unconsciousness in a person. Its impossible!
coma