体检前 可不可以吃东西
体检之前是不应该吃东西的，尤其是查肝功能，肝胆B超，必须是空腹的情况下才能做检查，否则的话会影响检查结果。
如果是第二天上午检查的话，最好是晚上10点之后，就不要再吃喝东西了，以免影响检查结果。
拓展资料：
体检前的注意事项如下：
1、体检请先预约安排；体检前一天忌酒，限高脂高蛋白饮食，避免使用对肝肾功能有影响的药物。
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2、检查前三到五日饮食宜清淡，勿食猪肝、猪血等含血性之食物，检查前一日晚上十二点以后，请完全禁食（包括饮水）。
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3、抽血及肝、胆B超须空腹进行；做膀胱、前列腺、子宫、附件B超时，请勿排尿；如无尿，需饮水至膀胱充盈。
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4、做X线检查时，宜穿棉布内衣，勿穿带有金属钮扣的衣服、文胸；请摘去项链、手机、钢笔、钥匙等金属物品。怀孕及有可能怀孕之女性受检者，请先告知健检服务人员，慎做X光检查。
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5、女士生理期，不宜作妇科检查及尿检；做妇科检查前应排空膀胱；乳腺远红外线复查最好选择在生理期后一周内。未婚女士不宜做妇科检查，有特殊需求者要签署相关协议（告知书）方可进行相应检查。
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6、内科体检前请先测血压、身高、体重。
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7、检查当天需抽完血、做完腹部超音波检查后，方可进食。
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8、体检当日穿着要求：穿脱方便的服装、鞋袜，最好不佩戴项链等，女同志的文胸不要带钢托，不要穿金属亮片的内衣。
9、体检有热成像项目时，检前须排空便、尿，还须禁食、水。
体检前需禁食至少8小时，否则将影响血糖、血脂、肝功能（但饮少量的清水，送服平时服用的药物，不会影响检查结果。）
我是普通体检 在工厂做体检
