_______________ is essentially the radiation output weighted time that the unit is actually delivering radiation during the week.

An 84-year-old male complains of generalized weakness and an ache in his left shoulder. He also reports mild shortness of breath, but has clear lung sounds and an SpO2 of 93%. When asked, he claims that the discomfort started after getting out of bed 2 hours ago. He denies any known injury to his shoulder or back. He has a history of coronary artery disease, hypertension, TIA, and irritable bowel

syndrome. Family members state that he has early dementia. There are no obvious life threats and his vital signs are normal for his age. The appropriate treatment for this patient would include: A) continue to monitor and transport. B) provide oxygen and treat as a cardiac patient. C) immobilize his right arm and shoulder. D) apply ice and a sling to his shoulder and transport.

A premature infant is found to be "bobbing" her head. This is important because it can be a sign of which of the following?

a. Hypoxemia b. Renal failure c. Intracranial hemorrhage d. Respiratory distress e. Septic shock