If strictly practiced, which of the following methods of birth control is 100 percent effective?

abstinence
condoms
withdrawal
diaphragm with spermicide

Which term matches this definition? treating all human blood and other potentially infectious material, as if known to be infectious, for bloodborne pathogens. a. exposure control plan b. engineering controls c. universal precautions d. personal protective equipment

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age

Adoctor is trying to diagnose a woman with the following symptoms: issues with the heart and lungs, a skin rash, and issues with the joints. what autoimmune disorder will the woman most likely be diagnosed with? a. arthritis b. lupus c. grave’s disease d. allergies