The nurse is caring for a client during the fourth stage of labor. Which of the following nursing interventions would be LEAST appropriate

A. Catheterization to protect the bladder from trauma.
B. Perineal assessments for swelling and bleeding.
C. Vital signs and fundal checks every 15 minutes.
D. Time with the neonate to initiate breast-feedin

门静脉高压症预防感染，术前几日开始使用广谱抗生素

A．2天

B．4天

C．6天

D．8大

E．10天