Topic - Digestive System in humans
In these Worksheets for Science you will find questions related to the topic Digestive System in humans that will help you to practice the topic and score good marks.
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| Worksheets for Science (Topic - Digestive System in humans) |
Answers - 1.both a and b 2.proteins 3.two 4.iron 5.balancing 6.assimilation 7.20 8.pre-molars 9.enamel 10.stomach
Fill ups
1.___________________ are the chemical substances that provide nourishment to the body.
2.Vitamins A, D, E and K are known as _______________ vitamins.
3.Vitamin C and vitamin B-complex are known as ____________ vitamins.
4.________________ helps in preventing constipation.
5.The process of the intake of food is known as ______________.
6.The process by which food is broken down into simpler form is known as ____________.
7.The process of removal of the undigested part of the food from the body is known as ______________.
8.Mouth is also known as the ________________.
9.Starch is converted into sugar inside the mouth by ______________.
10.Temporary teeth are also known as the deciduous or _____________ teeth.
Answers - 1.nutrients 2.fat soluble 3.water soluble 4.Roughage 5.ingestion 6.digestion 7.egestion 8.buccal cavity 9.saliva 10.milk
Write True if the statement is correct and False if it is incorrect.
1.Fats give us more energy than carbohydrates.
2.Water soluble vitamins can be stored in the body.
3.Vitamin C is a fat soluble vitamin.
4.Vitamins and minerals are needed in large quantities.
5.All the reactions occurring inside the body takes place in water.
6.Permanent set of teeth has 30 teeth.
7.There are eight incisors.
8.The largest part of the alimentary canal is small intestine.
9.Faeces are stored in the rectum.
10.The digestion of food continues in the large intestine.
Answers - 1.True 2.False 3.False 4.False 5.True 6.False 7.True 8.True 9.True 10.False
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