單項(xiàng)選擇題代謝性堿中毒時()

A.NaHCO/HCO<20/1,原發(fā)性HCO
B.NaHCO/HCO<20/1,原發(fā)性NaHCO
C.NaHCO/HCO>20/1,原發(fā)性HCO
D.NaHCO/HCO>20/1,原發(fā)性NaHCO
E.NaHCO/HCO>20/1,原發(fā)性NaHCO


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1.單項(xiàng)選擇題代償性代謝性酸中毒時()

A.COCP↓,pH值↓
B.COCP↓,pH值不變
C.COCP↓,pH值↑
D.COCP↑,pH值↑
E.COCP↑,pH值不變

2.單項(xiàng)選擇題代謝性酸中毒時()

A.NaHCO/HCO<20/1,原發(fā)性HCO
B.NaHCO/HCO<20/1,原發(fā)性NaHCO
C.NaHCO/HCO>20/1,原發(fā)性HCO
D.NaHCO/HCO>20/1,原發(fā)性NaHCO
E.NaHCOHCO<20/1,原發(fā)性NaHCO

3.單項(xiàng)選擇題失代償性代謝性酸中毒時()

A.COCP↓,pH值↑
B.COCP↓,pH值不變
C.COCP↑,pH值↑
D.COCP↓,pH值↓
E.COCP↑,pH值↓

4.單項(xiàng)選擇題

對于維生素D下列正確的是()

A.升高血鈣、血磷
B.降低血鈣、血磷
C.升高血鈣、降低血磷
D.升高血磷、降低血鈣
E.與磷代謝無關(guān)

5.單項(xiàng)選擇題

維生素D的活性形式是()

A.25-OH-D
B.1,25-(OH)-D
C.1,24,25-(OH)-D
D.24,25-(OH)-D
E.1,25-(NH)-D