For the outpatient breast biopsy (I know, different procedure... but as an example) the cost was over $12,000 ($6,000 for the surgeon, $900 for the anesthesiologist, $5,000+ for the hospital use of a room, equipment, drugs, etc) ! Charity care at this hospital covered the use of hospital equipment and the room.
This muscle is named for its trapezoid shape. The trapezius muscle is a postural and active movement muscle, used to tilt and turn the head and neck, shrug, steady the shoulders, and twist the arms. The trapezius elevates, depresses, rotates, and retracts the scapula, or shoulder blade. Innervation of the trapezius is derived from the spinal accessory nerve.
A skeletal muscle is, in general, a muscle that is attached to the bones of the skeleton through a tendon. They are used to provide movement to the body parts, or to maintain position or posture.IMPROVED ANSWER:  Skeletal muscle is a type of striated muscle, which usually attaches to tendons. Skeletal muscles are used to create movement, by applying force to bones and joints via contraction.