A.1 B.2 C.3 D.4 E.5
A.10%~15% B.20%~29% C.30%~39% D.40%~50% E.>60%以上
A.80kcal B.90kcal C.100kcal D.110kcal E.120kcal
A.抑制腎小管對(duì)磷的重吸收 B.促進(jìn)舊骨的骨鹽溶解 C.促進(jìn)新骨的骨鹽沉積 D.促進(jìn)腸道對(duì)鈣磷的吸收 E.過(guò)量的維生素D能引起中毒
A.3個(gè)月以內(nèi) B.3~6個(gè)月 C.6~9個(gè)月 D.9~12個(gè)月 E.12個(gè)月以上
A.肥胖癥 B.中度肥胖 C.重度肥胖 D.輕度肥胖 E.以上都不是
A.產(chǎn)后0.5h B.產(chǎn)后2~3h C.產(chǎn)后12h D.產(chǎn)后24h E.產(chǎn)后24~48h
A.10%以下 B.10%~20% C.15%~20% D.15%~25% E.20%~30%
A.60% B.50% C.40% D.30% E.20%
A.30%~40% B.10%~14% C.40%~50% D.51%~60% E.70%~80%