After insertion of a chest tube for a pneumothorax, a client becomes hypotensive with neck vein distention, tracheal shift, absent breath sounds, and diaphoresis. The nurse suspects a tension pneumothorax has occurred. What cause of tension pneumothorax should the nurse check for<（）

单项选择题The nurse is caring for a client who recently underwent a total hip replacement. The nurse should（）

A. ease the client onto a low toilet seat.
B. allow the client’s legs to be crossed at the knees when out of bed.
C. use soft chairs when the client is sitting out of bed.
D. limit client hip flexion when sitting.

单项选择题Touching other people without their permission, reading someone else’s mail, and using personal possessions without asking permission are all examples of（）

A. antisocial behavior.
B. manipulation.
C. poor boundaries.
D. passive-aggressive behavior.