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Question 1

Give two health benefits of regular exercise

Answer 1

Strengthns muscles
Strengthns heart

Question 2

What is the equation for aerobic respiration

Carbon dioxide + water –> gluclose + oxygen
Gluclose + oxygen –> carbon dioxide + water
Oxygen + water –> gluclose + carbon dioxide

Answer 2

Gluclose + oxygen –> carbon dioxide + water

Question 3

Where does gaseos echange take place

Answer 3

In the bronchioles

Question 4

Give two changes that happens to your body during aerobic exercise
(Not refer to breathing rate)

Answer 4

Sweating
Increased heart rate

Question 5

Muscles respire anaerobically if they do not have enough ?

Answer 5

Oxygen

Question 6

Anaerobic respiration of gluclose produces

Answer 6

Lactic acid

Question 7

What is a placebo drug

Answer 7

A fake drug

Question 8

Define transpiration

Answer 8

The loss of water from a plant/stomata

Question 9

Define evapouration

Answer 9

Liquid to vapour

Question 10

What pathogen causes gonorrhoea

Answer 10

Bacterium

Question 11

What pathogen causes measles

Answer 11

Virus

Question 12

What are all the pathogens

Answer 12

Bacteria
Fungus
Protist
Virus

Question 13

Give two ways the body stops pathogens from entering the body

Answer 13

Skin acts as barrier
Acid in stomach

Question 14

Give two ways to prevent the spread of HIV

Answer 14

Avoid sexual intercourse
Use a condom

Question 15

Does HIV damage the immune system

Answer 15

Yes

Question 16

What is the name of the enzyme that digests starch

Answer 16

Amylaze

Question 17

Where are most food molecules absorbed

Answer 17

Small intestine