The following terms refer to this characteristic of muscle contraction: The origin of the muscle is the muscle end that attaches to the stationary structure, usually a bone or a bony structure. The insertion of the muscle is the muscle end that attaches to the moving structure.
Defibrillators vary in price. Depending on what features you are looking for, defibrillators currently range from just over $1000 up to more than $20,000 for the expensive top of the range defibrillators used by paramedics, medical teams and hospitals. Prices also vary for larger quantities.
1 Today R22 can be as much as $50 per pound. 2  Typical residential air conditioning unit hold from 5 to 15 pounds of R22. 3  If a coil has to be replaced or there is a leak the cost of refilling the refrigerant could be $250 to $750. 4  My house has a 17 year old unit with R22.