what evidence did you find to support your predictions ? Suggest explanation for your predictions based on what you know already ?

answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

i believe is what you're looking for?

i think its pulmonary not sure tho

answer: b. complete secondary assessment (detailed physical exam).

after you finished the primary assessment, you must proceed with the assessment by performing a complete detailed physical examination.

this secondary assessment includes a focused on patient’s history, vital signs and a specific and rapid examination of the entire body especially on the injuries acquired from the motor vehicle accident and the patient’s medical complaint.