X-ray examination of the child show that the heart is ( ).
A. "boot-shaped" heart shadow
B. Right ventricle and left atrium enlargement
C. Left atrium and left ventricle enlargement
D. Right atrium and right ventricle enlargement
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46-48questions for the following topic.A boy, 4 years old, cyanosis appear after the age of 1 year, Physical examination: Squatting position; Grade II-Ⅲ harsh systolic murmur at the second-fourth intercostal of left sternal area; Cyanosis in lip.46. Possible diagnosis of this case is ( )
A. Patent ductus arteriosus
B. Atrial septal defect
C. Ventricular septal defect
D. Tetralogy of Fallot
Which is correct treatment?( )
A. oral vitamin D 5000 ~ 10 000 IU/d for 2 months, then change into preventive dosage.
B. oral vitamin D 5000 ~ 10 000 IU/d for 3 months, then change into preventive dosage.
C. oral vitamin D 2000 ~ 4000 IU/d for 2 months, then change into preventive dosage.
D. oral vitamin D 10000~ 20 000 IU/d for 2months, then change into preventive dosage.
Which blood test is required? ( )
A. routine blood
B. blood calcium, blood phosphorus and alkaline phosphatase
C. blood sugar
D. blood potassium and blood magnesium
43-45 questions for the following topic.A boy, 9 months old, he is irritable in the recent month. Physical examination: Box-like head; Rachitic Rosary; Harrison’groove. 43. Which is the most likely diagnosis? ( )
A. Early stage of rickets
B. Active stage of rickets
Convalescence stage of rickets
D. Sequelae Stage of rickets
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