Questions 3 to 5For each case presented, select the cardiovascular defect with which theexamination findings are most likely to be associated. 3. An infant in the neonatal intensive care unit (NICU) has shortenedlower distal arms but with thumbs. Her platelet count is profoundly low.
A. Coarctation of the aorta
B. ASD
C. Mitral valve prolapse
D. Pulmonic stenosis
E. Patent ductus arteriosis
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A 2-year-old girl is playing in the garage with her Chihuahua, only partially supervised by her father, who is weed-whacking around the garden gnomes in the front yard. He finds her in the garage, gagging and vomiting. She smells of gasoline. In a few minutes she stops vomiting, but later that day she develops cough, tachypnea, and subcostal retractions. She is brought to your emergency center. Which of the following is the most appropriate first step in management?
Administer charcoal
Begin nasogastric lavage
C. Administer ipecac
D. Perform pulse oximetry and arterial blood gas
E. Administer gasoline-binding agent intravenously
A primiparous woman whose blood type is O positive gives birth at term to an infant who has A-positive blood and a hematocrit of 55%. A total serum bilirubin level obtained at 36 hours of age is 12 mg/dL. Which of the following additional laboratory findings would be characteristic of ABO hemolytic disease in this infant?()
A normal reticulocyte count
B. Coarctation of the aorta
C. A positive direct Coombs test
D. ASD
E. Crescent-shaped red blood cells in the blood smear
F. Mitral valve prolapse
G. Elevated hemoglobin
H. Pulmonic stenosis
I. Petechiae Questions 3 to 5 For each case presented, select the cardiovascular defect with which the examination findings are most likely to be associated. Each lettered option may be used once, more than once, or not at all.
J. Patent ductus arteriosis
2011年,IOM组织了国际专家,对指南的定义进行了更新,即: 临床实践指南是基于( )的证据和平衡了不同干预措施的利弊,在此基础上形成的能够为患者提供最佳保健服务的推荐意见。
A. 临床试验
B. 随机对照试验
C. 系统评价
D. meta分析
以下哪种共识法的专家之间无法互相讨论?( )
A. 共识形成会议法
B. 德尔菲法
C. 名义群体法
D. 改良德尔菲法