________ Mammography is a diagnostic procedure used to produce an arthrogram, or image inside a joint

Evaluation of a spontaneously breathing patient reveals tachypnea, tracheal deviation to the right and an absence of breath sounds on the left. The most likely etiology would be

A. bronchiectasis. B. myasthenia gravis. C. acute asthmatic attack. D. left tension pneumothorax.

Which of the following statements regarding preschool-age children is correct?

A. They realize that injuries are not a form of punishment. B. Preschoolers are usually not fearful of pain or separation. C. The preschool age begins after the child turns 2 years old. D. They can usually identify painful areas when questioned.