Which of the following is the general rule for setting up the dimensions of a helicopter landing zone?
A) 500 feet 500 feet
B) 100 feet 100 feet
C) 50 feet 50 feet
D) 250 feet 250 feet
Question 2
Advantages of a nasopharyngeal airway include all of the following, EXCEPT:
A) it isolates the trachea.
B) it can be suctioned through.
C) it can be inserted with an intact gag reflex.
D) it can be placed blindly and safely.