Task- Short answer questions.

Each question is worth 5 marks and has a 200-word limit

Answers must be in complete sentences and include in-text references

Answer the following questions:

Question-The skin plays a key role in body temperature homeostasis.

Why must the body’s temperature be regulated? (40 words; 1 mark)

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Describe the role the skin plays in body temperature regulation when the body is exposed to hot and cold environmental conditions(160 words; 4 marks)

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Question 3-Cardiovascular disease is a national health priority affecting many Australians. Elevated levels of blood cholesterol have links to cardiovascular disease.

What is the role of cholesterol in the body? (40 words; 1 mark)

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What is the role of low-density lipoproteins (LDL) and high-density lipoproteins (HDL) in cholesterol transportation and how is it relevant to cardiovascular system health? (80 words; 2 marks)

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What dietary recommendations should be made to individuals in order to ensure blood cholesterol levels are optimal so as to maintain a healthy cardiovascular system?(80 words; 2 marks)

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Question-Vitamin B9 (folate) and iron are examples of essential nutrients that are important for a healthy body. For both Vitamin B9 and iron:

Name two food sources high in the nutrient(40 words; 1 mark)

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Describe the functions of the nutrient in maintaining good health for pregnant and non-pregnant individuals(80 words; 2 marks)

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Describe the possible consequences to the body if there is a deficiency in the nutrient.(80 words; 2 marks)

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References

 

 

 

 

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