4.2 Organisation

Question 1

What does the human digestive system provide the body with?

Answer 1

nutrients

Question 2

What does the respiratory system provide the body with?

Answer 2

Provides it with oxygen nd removes carbon dioxide

Question 3

What do organ systems do in general?

Answer 3

Provide dissolved materials that need to be moved around the body in the blood by the circulatory system

Question 4

What could happen if there is any damage to these organ systems?

Answer 4

• Could be debilitating if not fatal
• Although there has been huge progress in surgical techniques, especially coronary heart disease, many interventions would not be necessary if individuals reduced their risks through improved diet and lifestyle

Question 5

What is the plant’s transport system dependent on?

Answer 5

Environmental conditions to ensure that leaf cells are provided with the water and carbon dioxide that they need for photosynthesis