A 68-year-old male client has been hospitalized repeatedly for chronic obstructive pulmonary disease (COPD). During this latest admission, he has refused to participate in his self-care. Every time the nurse approaches him, the client states, "I just want to die. I’m no good to anyone anymore. " The nurse realizes that he’s experiencing（）

单项选择题The nurse is teaching a parent how to administer antibiotics at home to a child with acute otitis media. Which statement by the parent indicates that teaching has been successful（）

A. "I’ll give the antibiotics for the full 10-day course of treatment. "
B. "I’ll give the antibiotics until my child’s ear pain is gone. "
C. "Whenever my child is cranky or pulls on an ear, I’ll give a dose of antibiotics. "
D. "If the ear pain is gone, there’s no need to see the physician for another ear examination. "

单项选择题Which of the following would not be an indication of placental detachment（）

A. An abrupt lengthening of the cord.
B. An increase in the number of contractions.
C. Relaxation of the uterus.
D. Increased vaginal bleeding.