Which of the following is the only 100% effective method for avoiding sexually transmitted diseases and unintended pregnancy?

No sex at all :P

Condoms and surgerys can help prevent it at least 80% of the time, however not having sex at all is the only 100% way at avoiding it

Hope this helps ^^

Abstinence - not having sex at all

Explanation:

I don't know what your answer choices are, but this ^ is the only 100% foolproof method.

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.