第13题: [单项选择]The nurse is caring for a client with cirrhosis. Which manifestations indicate deficient vitamin K absorption caused by cirrhosis A. Dyspnea and fatigue. B. Ascites and orthopnea. C. Purpura and petechiae. D. Gynecomastia and testicular atrophy. 参考答案:C 答案解析:A liver disorder, such as cirrhosis, can disrupt the liver’s normal use of vitamin K to produce prot