七年级生物下册4.8.3《合理膳食与食品安全》知识梳理素材(新版)北师大版.doc

上传人:fatcommittee260 文档编号:1080558 上传时间:2019-04-07 格式:DOC 页数:1 大小:1.02MB
下载 相关 举报
七年级生物下册4.8.3《合理膳食与食品安全》知识梳理素材(新版)北师大版.doc_第1页
第1页 / 共1页
亲,该文档总共1页,全部预览完了,如果喜欢就下载吧!
资源描述

1合理膳食与食品安全知识点归纳1、营养不良和营养过剩都属于营养失调,造成营养失调的主要原因是不良的饮食习惯和不合理的饮食结构。2、均衡膳食有利于健康。3、人体生长发育所需要的能量及营养物质,都是从食物中获得的。为了满足身体生长发育和其他生命活动的需要,合理膳食是十分重要的。4、青少年应多吃含蛋白质和钙丰富的食物。5、青少年对营养的特殊需要。6、食品安全直接关系人的健康和生命安全。

展开阅读全文
相关资源
猜你喜欢
  • DIN ISO 9923-1999 Micrographics - Transparent A6 microfiche - Image arrangements (ISO 9923 1994)《显微摄影 透明的A6缩微胶片 图像安排》.pdf DIN ISO 9923-1999 Micrographics - Transparent A6 microfiche - Image arrangements (ISO 9923 1994)《显微摄影 透明的A6缩微胶片 图像安排》.pdf
  • DIN ISO 9939-1995 Aerospace - Pressure re-oiling connection (new type) (ISO 9939 1994)《航空航天 压力加油连接器(新型号) (ISO 9939 1994)》.pdf DIN ISO 9939-1995 Aerospace - Pressure re-oiling connection (new type) (ISO 9939 1994)《航空航天 压力加油连接器(新型号) (ISO 9939 1994)》.pdf
  • DIN ISO 9943-2013 Shipbuilding - Ventilation and air-treatment of galleys and pantries with cooking appliances (ISO 9943 2009)《造船 船上带厨具的厨房和配餐室的通风和空气处理(ISO 9943-2009)》.pdf DIN ISO 9943-2013 Shipbuilding - Ventilation and air-treatment of galleys and pantries with cooking appliances (ISO 9943 2009)《造船 船上带厨具的厨房和配餐室的通风和空气处理(ISO 9943-2009)》.pdf
  • DIN ISO 9944-1992 Plastics phenolic resins determination of electrical conductivity of resin extracts identical with ISO 9944 1990《塑料 酚醛树脂 树脂萃取物电导率的测定》.pdf DIN ISO 9944-1992 Plastics phenolic resins determination of electrical conductivity of resin extracts identical with ISO 9944 1990《塑料 酚醛树脂 树脂萃取物电导率的测定》.pdf
  • DIN ISO 9947-2006 Textile machinery and accessories - Two-for-one twisters - Vocabulary (ISO 9947 2005)《纺织机械和附件 倍捻机 词汇》.pdf DIN ISO 9947-2006 Textile machinery and accessories - Two-for-one twisters - Vocabulary (ISO 9947 2005)《纺织机械和附件 倍捻机 词汇》.pdf
  • DIN ISO 9957-2-1996 Fluid draughting media - Part 2 Water-based non-India ink requirements and test conditions (ISO 9957-2 1995)《液体制图介质 第2部分 水质墨水 要求和试验条件》.pdf DIN ISO 9957-2-1996 Fluid draughting media - Part 2 Water-based non-India ink requirements and test conditions (ISO 9957-2 1995)《液体制图介质 第2部分 水质墨水 要求和试验条件》.pdf
  • DIN ISO 9964-3-1996 Water quality - Determination of sodium and potassium - Part 3 Determination of sodium and potassium by flame emission spectrometry (ISO 9964-3 1993)《水质 钠和钾含量测定.pdf DIN ISO 9964-3-1996 Water quality - Determination of sodium and potassium - Part 3 Determination of sodium and potassium by flame emission spectrometry (ISO 9964-3 1993)《水质 钠和钾含量测定.pdf
  • DIN ISO IEC 10030-1996 Open Systems Interconnection - Address information exchange protocol for use in conjunction with DIN ISO IEC 8878 on a subnetwork identical with ISO IEC 1003.pdf DIN ISO IEC 10030-1996 Open Systems Interconnection - Address information exchange protocol for use in conjunction with DIN ISO IEC 8878 on a subnetwork identical with ISO IEC 1003.pdf
  • DIN ISO IEC 14473-2000 Information technology - Office equipment - Minimum information to be specified for image scanners (ISO IEC 14473 1998)《信息技术 办公室设备 规定图像扫描器的最少信息》.pdf DIN ISO IEC 14473-2000 Information technology - Office equipment - Minimum information to be specified for image scanners (ISO IEC 14473 1998)《信息技术 办公室设备 规定图像扫描器的最少信息》.pdf
  • 相关搜索

    当前位置:首页 > 考试资料 > 中学考试

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1