Question 1: Define the term 'micronutrient' and explain its importance in a balanced diet.

Answer: A micronutrient is a nutrient required in small amounts for proper body functioning. They are essential for processes like immune support, energy production, and cell repair.

Question 2: Identify two vitamins that are important for maintaining healthy skin and vision.

Answer: Vitamin A and Vitamin C.

Question 3: Describe the role of iron in the body and name two food sources rich in iron.

Answer: Iron is essential for forming haemoglobin, which carries oxygen in the blood. Food sources include red meat and spinach.

Question 4: Name three minerals that are vital for healthy bones and teeth.

Answer: Calcium, phosphorus, and magnesium.

Question 5: Explain what might happen if someone has a deficiency of vitamin D.

Answer: A deficiency of vitamin D can lead to weakened bones and conditions like rickets in children or osteomalacia in adults.

Question 6: List two symptoms of a deficiency in vitamin C.

Answer: Symptoms include scurvy, which causes fatigue, gum disease, and easy bruising.

Question 7: Describe the impact of excessive intake of vitamin A on health.

Answer: Too much vitamin A can lead to toxicity, causing symptoms like headaches, dizziness, nausea, and in severe cases, liver damage.

Question 8: Sketch a simple diagram of a balanced meal plate, indicating where sources of micronutrients might be included.

Answer: A balanced meal plate divided into sections: a quarter with lean proteins (e.g., fish, beans), a quarter with carbohydrates (e.g., rice, bread), and half with fruits and vegetables rich in vitamins and minerals. Include labels for foods high in micronutrients.

Question 9: Choose a micronutrient and list two foods that are good sources of it. Explain why including these foods is beneficial.

Answer: Example: Calcium; sources include dairy products and leafy green vegetables. Including these foods supports strong bones and teeth.

Question 10: Explain how a poor diet lacking in micronutrients can affect overall health.

Answer: A diet lacking micronutrients can lead to deficiencies, weakened immune system, poor growth, tiredness, and increased risk of illness.