B1 PART 1

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What can increase blood perssure
stress, high alchohol intake, smoking, being overweight
1 of 15
What can decrease blood pressure
regular exersise, balanced diet
2 of 15
What is fitness
the ability to do a physical activity
3 of 15
what is health
health is being free of disease
4 of 15
What does smoking to to your body
Carbon monoxide in cigarette smoke causes the blood to carry less oxygen which increases the heart rate
5 of 15
What is heart disease caused by
Heart disease is caused by restricted blood flow to the muscle.
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What are the three most important foods to obtain a balanced diet?
Carbohydrates, protiens , fats
7 of 15
Where are carbohydrates stored?
Carbohydrates are stored in the liver as glycogen or converted into fats.
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Where are fats stored?
fats are stored under the skin and around organs as adipose tissue
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Where are protiens stored?
although protiens are essensial for growth and repair, they can not be stored in the body.
10 of 15
How do you calculate your EAR
EAR= 0.6 x body mass in kg
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How do you calculate your BMI
BMI= massin kg / height in m2
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What is malaria caused by?
by a protozon called plazmodium , which feeds on human red blood cells
13 of 15
What do antibiotics and antiviral drugs?
Antibiotics work against bacteria and fungi and antiviral drugs work against viruses
14 of 15
What is in the retina?
the retina contains light receptors . Some are sensitive to different colours.
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Other cards in this set

Card 2

Front

What can decrease blood pressure

Back

regular exersise, balanced diet

Card 3

Front

What is fitness

Back

Preview of the front of card 3

Card 4

Front

what is health

Back

Preview of the front of card 4

Card 5

Front

What does smoking to to your body

Back

Preview of the front of card 5
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