which of the following is not and effective way to help prevent further injury once you have been hurt

Hepatitis b and hiv/aids are two serious infections that can be transmitted by a. breastfeeding and contact with blood. b. sharing food and sharing drinks. c. transmission by air, water, and shared bodily fluids. d. skin contact, contact with urine, and sharing clothing.

Which of these gives the best indication that a health service is based on pseudoscience?

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity