51-1-28. Transfusions, transplants, and transfers of human blood, tissue, organs; negligence prerequisite to recovery for damages. 51-1-29. Liability of persons rendering emergency care. 51-1-29.1. Liability of voluntary health care provider and sponsoring organization. 51-1-29.2. Liability of persons or entities acting to prevent, minimize, and repair injury and damage resulting from catastrophic acts of nature. 51-1-29.3. Immunity for operators of external defibrillators.