A physician wants to deliver a therapeutic aerosol to the central and lower airways. To help en-sure maximum deposition in this area, you would select an aerosol generator with an MMAD in what range?

What will you see if you discover Cullen's sign?

A) Periumbilical bruising B) Lateral abdominal wall bruising C) Posterior bruising over the lumbar spine D) Referred left posterior shoulder pain

You observe your partner correctly obtaining a patient's blood pressure when he:

A) inflates the cuff maximally prior to slowly deflating and listening for a pulse. B) deflates the cuff 2 mmHg per second while listening with a stethoscope. C) stops inflation and starts deflation as soon as the radial pulse disappears. D) places the stethoscope under the cuff and deflates it.