All of the following represent methods of problem-centered instruction except A guided design
B. case studies
C. simulations
D. independent exploration

The answer is actually D!

Explanation:

I just finished the last part of the lecture :)

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.