单项选择题

The least serious form of brain trauma, characterized by a brief loss of consciousness and period of confusion, is called

A．contusion.
B．concussion.
C．coup.
D．contrecoup.
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单项选择题
A client is hospitalized with a diagnosis of chronic renal failure. An arteriovenous fistula was created in his left arm for hemodialysis. When preparing the client for discharge, the nurse should reinforce which dietary instruction
A．"Be sure to eat meat at every meal. "
B．"Monitor your fruit intake and eat plenty of bananas. "
C．"Restrict your salt intake. "
D．"Drink plenty of fluids. "
单项选择题
A client who is breast-feeding has a temperature of 102°F (38.9℃) and complains that her breasts are engorged. Her breasts are swollen, hard, and red. Which of the following actions would be inappropriate in managing the client's breast engorgement
A．Applying frozen cabbage leaves to the breasts.
B．Encouraging the client to shower with her back to the water.
C．Encouraging the client to nurse her baby frequently.
D．Applying a breast binder to support the breasts.
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