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21、21．初乳是指
A．产后3天内的乳汁
B．产后7天内的乳汁
C．产后10天内的乳汁
D．产后14天内的乳汁
参考答案和解析
A
更多 “21、21．初乳是指A．产后3天内的乳汁B．产后7天内的乳汁C．产后10天内的乳汁D．产后14天内的乳汁” 相关考题
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单选题下列各项关于初乳的叙述中，哪项不正确？（）A
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因含β胡萝卜素，呈淡黄色C
初乳含蛋白质较成熟乳多，尤其是分泌型IgAD
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单选题关于乳汁分泌恰当的是（）A
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以上都不是
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单选题初乳描述中下列错误的内容是（ ）A
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初乳含有多种抗体D
初乳乳量多E
初乳呈淡黄色
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