Types of experimental Designs

Which of the following events will occur when you stab yourself with a dirty nail? (select all that apply.) a. attraction of neutrophils to the wound. b. local secretion of cytokines. c. activation of the complement pathway. d. vasoconstriction of local capillaries to confine the bacteria.

Ricky is interested in the health and safety or animals and humans. she wants to pursue a career that allows her to monitor diseases in both animals and human populations. which career should ricky pursue?

Can someone give me one specific health problem (within unhealthy eating) and explain it. !