In the past, our economic system, based on supply and demand, has operated to regulate the health care system. When demand exceeded supply, _________ determined who could afford access to what services

Which medical staff member matches this description: "an individual who is licensed to work closely with a physician in providing patient care, and typically may prescribe medications under the supervision of a physician"?

A) Physician's assistant B) Doctor of osteopathy C) Pharmacy technician D) Nurse practitioner

Acute renal failure occurs when a patient loses ________ of the functioning nephrons

A) 80% B) 70% C) 60% D) 50%