Determine the correct dilution or solution calculation using the given percentages and amounts. Rx:  coal tar 5% ointment 160 gYou have coal tar 10% ointment and coal tar 2% ointment.  How many grams of each will you use to prepare the final product?

A 49-year-old male has summoned EMS because of a problem with his tracheostomy tube. At the patient's side, you note the tracheostomy tube to be protruding abnormally from the stoma in his neck. Your first action in caring for this patient would be to:

A) gently attempt to reinsert the tracheostomy tube. B) quickly establish a baseline SpO2 level. C) establish how the tracheostomy tube became dislodged. D) evaluate the patient's airway and breathing.

Which culture is NOT strongly influenced by folk medicine.?

A) Caucasian (Western) B) Native Americans C) Islamic D) Jewish