Which of the following is NOT one of the body's three chief lines of defense against infection and injury?

The substance that was released from mold and found to inhibit bacterial growth was called ________

Fill in the blank(s) with correct word

When should the EMT calculate a GCS with a patient who suffered a fall of 20 feet from his apartment building?

A) As he approaches the patient B) En route to the hospital C) Before departing from the scene D) At the hospital before writing the care report