________ skeletal muscle relaxants block muscle contraction at the neuromuscular junction within the contractile process

On the scene of a drug-related emergency, a 22-year-old patient tells you that he has been taking amphetamines because he likes the way that they make him feel. Over the past two days, he has been taking more and more and today he feels as though his heart is racing. He also tells you that he recognizes he has a problem and wants to get help. When you are assessing the patient, which of the

following signs or symptoms would provide further evidence that the patient indeed has been abusing amphetamines? A) Increased blood pressure B) Auditory hallucinations C) Constricted pupils D) Fatigue and prolonged sleep

For a PA oblique sternal projection (RAO position),

1. a 30-inch (76-cm) or 40-inch (100-cm) SID is used. 2. the patient's midcoronal plane is angled 15 to 20 degrees with the IR. 3. a long exposure time is used. 4. costal breathing is used. a. 1 and 2 only b. 3 and 4 only c. 2, 3, and 4 only d. 1, 2, 3, and 4