The following statement is an example of which process of change: "You have periodontal disease and it is an infection that may result in tooth loss if you don't treat it"?

Molecules that do not trigger an immune response on their own but can become immunogenic when combined with larger molecules are called:

a. HLA antigens. c. Haptens. b. MHC antigens. d. Immunogens.

Which of the following is indicated in the prehospital management of a prolapsed umbilical cord?

A) Encourage the mother to push forcefully in order to speed delivery. B) Immediately clamp the cord in two places and cut it between the clamps. C) Place the mother in a head-down position with pillows under her hips. D) Use your gloved hand to push the umbilical cord back up through the cervix.