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Subject: Science
Q# 1 Fill in the blanks.
1- If we eat too much, or do not take enough exercise we become fat or obese .
2- Iron is a mineral found in red meat .
3- Drugs are substances that change the way the body works .
4- Aspirin and paracetamol are painkillers .
5- Nicotine is a poison which damages the heart , blood vessels.
6- Emphysema is caused by chemicals in tobacco smoke.
7- The right atrium has thin walls .
8- Blood is a mixture of a liquid called plasma .
9- Red cells are red because they contain a chemical called haemoglobin .
10- Arteries carry blood away from the heart .
11- Magma under pressure can escape through volcanoes .
12- The largest volcano in the solar system is on Mars .
13- Diamond is the hardest natural substance.
14- Conglomerate rock is a bit like Toblerone .
15- Some athletes have a heartbeat of more than 200 beats per minute.
16- Acids have a sour taste.
17- Alkalis are soapy to the touch .
18- The orange juice has 4.0 pH .
Q# 2 Identify the disease name for the deficiency of following .
a) Vitamin C scurvy
b) Vitamin D. Rickets
c) Iron Anaemia
d) Protein Kwashiorkor
Q#3 Give a word to following descriptions:
1- Help the blood to clot platelets
2- Chemicals that kill microorganisms antibodies
3- Joins with oxygen Haemoglobin
4- Have a large nucleus white blood cells
5- A straw coloured liquid. Plasma
6- Breakdown poisons in the blood. Antitoxin
7- Made in the bone marrow. Red blood cells

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_ Subject: Science Q# 1 Fill in the blanks. 123456789101112131415161718- If we eat too much, or do not take enough exercise we become fat or obese . Iron is a mineral found in red meat . Drugs are substances that change the way the body works . Aspirin and paracetamol are painkillers . Nicotine is a poison which damages the heart , blood vessels. Emphysema is caused by chemicals in tobacco smoke. The right atrium has thin walls . Blood is a mixture of a liquid called plasma . Red cells are red because they contain a chemical called haemoglobin . Arteries carry blood away from the heart . Magma under pressure can escape through volcanoes . The largest volcano in the solar system is on Mars . Diamond is the hardest natural substance. Conglomerate rock is a bit like Toblerone . Some athletes have a heartbeat of more than 200 beats per minute. Acids have a sour taste. Alkalis are soapy to the touch . The orange juice has 4.0 pH . Q# 2 Identify the disease name for the deficiency of following . a) b) c) d) Vitamin C Vitamin D. Iron Protein scurvy Rickets Anaemia Kwashiorkor Q#3 Give a word to following descriptions: 1234567- Help the blood to clot platelets Chemicals that kill microorganisms antibodies Joins with oxygen Haemoglobin Have a large nucleus white blood cells A straw coloured liquid. Plasma Breakdown poisons in the blood. Antitoxin Made in the bone marrow. Red blood cells Name: Description: ...
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