Fill in the blanks
1.The vessels that transport blood _________ from the heart are called arteries
2.The body produces another gas called _______________, which is a waste product
3.The main excretory product in human beings is ……………………………
4.Arteries and veins are joined by a network of …………………….
5.Blood from the heart is transported to all parts of the body by the ………………………
6.The rhythmic expansion and contraction of the heart is called …………………………
7.Sweat contain water and ……………………….
8……………. Sound -- caused by the closing of the A-V valves (tricuspid, bicuspid). And …………….. Sound is caused by the closing of the semi lunar valves.
9.Food in plant transported by ………………..
10.………………………………….. Pigment make blood red in color.

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Answers

2015-02-23T23:46:30+05:30
1.to the body parts
2.carbon dioxide
3.urea
4.capillaries
5.aorta
6.heart-beat
7.salt
8.LUBB DUP
9.phloem
10.haemoglobin
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2015-02-24T16:41:28+05:30
1 to the body parts
2 carbondioxide
3 urea
4 capillaries
5 heartbeat
6 aorta'
7 salt
8 lubbdub
9 phloem
10 haemoglobin

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