B1 PART 1

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What can increase blood perssure
stress, high alchohol intake, smoking, being overweight
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What can decrease blood pressure
regular exersise, balanced diet
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What is fitness
the ability to do a physical activity
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what is health
health is being free of disease
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What does smoking to to your body
Carbon monoxide in cigarette smoke causes the blood to carry less oxygen which increases the heart rate
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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
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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.
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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
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What do antibiotics and antiviral drugs?
Antibiotics work against bacteria and fungi and antiviral drugs work against viruses
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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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