The English term for swapnadosh is "nocturnal emission" or "wet dream". It refers to the involuntary release of semen during sleep, typically during dreams or sexual fantasies.
Females do not ejaculate. Only males produce sperm and ejaculate.
They are involuntary muscles.
involuntary
involuntary
involuntary
Involuntary.
involuntary means "not intentional".
involuntary
The medulla is involuntary
the heart is and involuntary muscle because you cannot contract the muscle.
That's why it's called spontaneous emission you cannot control it. But there is a kind of emission which is called stimulated emission emission. People use stimulated emission in lasers and it can be controlled.