Sometimes. You will have to ask your doctor to find out if yours can be reversed.
Usually yes. Make an appointment to see a Urologist, he can discuss with you your options.
A vasectomy is when you have your cord cut which goes to the sperm. Vasectomy reversal is when the cord gets put back into place by surgery. Doctors will do it if you ask them to
Yes, vasectomies have been successfully reversed as long as 10 years after being done.
No. Reversing a vasectomy can only be done with surgery.