Swimmer's ear is also known as:

Find the desired pump pressure when supplying a 2 ½" hose line with a one inch tip with 50 psi nozzle pressure, laid up to the third floor. (the supply line is 250 ft long) (use rule of thumb)

A. 60 psi B. 70 psi C. 80 psi D. 85 psi

The lingual tonsils are located at the base of the ____.?

A)?pharynx, on the anterior surface B)?tongue, on the anterior surface C)?pharynx, on the posterior surface D)?tongue, on the posterior surface