Which situation would most likely cause a patient to have a simple episode of syncope (fainting)?

________ The dipstick method of measuring specific gravity uses light, a prism, and a calibrated scale to measure the concentration level of the specimen

Indicate whether the statement is true or false

You are administering oxygen at 15 L/min to a patient with respiratory distress. If you are using a D cylinder (cylinder constant, 0.16), which reads 1500 psi, how long will it take before you need to replace the oxygen cylinder?

A) 9 minutes B) 11 minutes C) 14 minutes D) 18 minutes