The agitated client is hospitalized with tachycardia, dyspne…

The agitated client is hospitalized with tachycardia, dyspnea, and intermittent chest palpitations. The client’s BP is 170/110 and pulse is 130 bpm. The client’s health history reveals thinning hair, recent 10-pound weight loss, increased appetite, fine hand and tongue tremors, hyperreflexic tendon reflexes, and smooth, moist skin. Which prescribed intervention should be the nurse’s priority?  

Customers arrive at a single self-serve coffee machine in a…

Customers arrive at a single self-serve coffee machine in a busy mall at the rate of 20 per hour, following Poisson distribution. Each customer takes exactly 90 seconds to get his or her coffee. What is the expected number of customers in queue at this coffee machine?