Studies showed that postpartum patients treated with ionizing radiation for relief of mastitis are a group of individuals in whom the results of radiation exposure to healthy breast tissue via scattered radiation indicate that radiation

Which one of the following actions is appropriate when using a helicopter on the scene of an emergency?

A) Always approach the helicopter from behind and never from the front. B) Always approach the helicopter from the front and never from behind. C) Keep all EMS and rescuer personnel at least 50 feet from the helicopter as it lands. D) Point a spotlight at the helicopter to indicate the location of the landing zone.

Examples of alternative therapies include:

A) biofeedback. B) relaxation exercises. C) herbal remedies. D) all of the above.