keena is starting a new job that requires her to learn many policies and procedures. she had to study a large handbook and pass an exam prior to officially starting to work. she studied for weeks and passed the exam, but then got sick the day before she was supposed to work her first shift. how would the field of psychoneuroimmunology explain why keena got sick?

Anurse is teaching a client who has a new prescription for nitroglycerin patches. the nurse should identify which of the following statements as an indication that the client understands the teaching? a. “i will move the patch to my leg if i get a headache.” b. “i will rotate the application site to avoid skin irritation.” c. “i will apply a new patch if i have chest pain.” d. “i cannot take a sublingual tablet of nitroglycerin after applying the patch.”