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Question 1

nicotine

Answer 1

-is addictive
-damages the blood vessels (makes them get narrower)

Question 2

tar

Answer 2

-dark sticky substance
-some chemicals in it causes cancer

Question 3

carbon monoxide

Answer 3

-a poisonous gas
-stops haemoglobin from doing its normal job

Question 4

particulates

Answer 4

-gets trapped inside the smokers lung
-makes the wall of alveoli break down

Question 5

vitamin a

Answer 5

help with night vision (green vegetables)

Question 6

water

Answer 6

solvent for any chemicals (any drink thaat contain water

Question 7

vitamin b

Answer 7

helps with lung and heart (meat)

Question 8

vitamin d

Answer 8

helps absorb calcium for strong bones and teeths (sunlight on skin)

Question 9

vitamin c

Answer 9

prevents cold & keeps string strong (citrus fruits)

Question 10

vitamin e

Answer 10

helps heal wounds (beans, nuts)

Question 11

calcium

Answer 11

for strong bones and teeths (any dairy products)

Question 12

protein

Answer 12

for growth (meat, fish)

Question 13

iron

Answer 13

to make haemoglobin (meat, fish

Question 14

carbohydrate

Answer 14

to use in respiration to release energy (bread, rice)

Question 15

fat and oil

Answer 15

to use in respiration to release energy, to make energy store under the skin (butter, margarine)