Question 1: Define what is meant by the term 'health indicator'.

Answer: A health indicator is a measurable sign or statistic that provides information about the overall health status of an individual or population.

Question 2: List two physical health indicators that can be used to assess a person's health.

Answer: Examples include body temperature and blood pressure.

Question 3: Describe how body mass index (BMI) is used as an indicator of health.

Answer: BMI is calculated by dividing a person's weight by their height squared. It is used to categorize individuals as underweight, normal weight, overweight, or obese, providing an indication of potential health risks related to weight.

Question 4: Explain why blood pressure is an important health indicator.

Answer: Blood pressure indicates the force of blood against the walls of arteries. High or low readings can signal health problems such as hypertension or hypotension, which may increase the risk of heart disease or stroke.

Question 5: Identify two mental or emotional health indicators.

Answer: Examples include levels of stress and signs of depression or anxiety.

Question 6: Describe how a person's sleep patterns can serve as an indicator of their health.

Answer: Poor sleep patterns, such as difficulty falling asleep or frequent waking, can indicate underlying health issues like stress, mental health problems, or medical conditions affecting sleep quality.

Question 7: Sketch a simple graph or chart that could be used to track a person's blood sugar levels over time. Label the axes clearly.

Answer: A correct sketch would include a graph with time on the x-axis and blood sugar levels on the y-axis, with a line showing fluctuations over days or weeks.

Question 8: Explain the significance of a high respiratory rate as an indicator of health.

Answer: A high respiratory rate can indicate respiratory or cardiovascular problems, infections, or stress, signaling that the individual's health may be compromised.

Question 9: Draw a simple diagram of a basic health monitoring device used to measure heart rate. Include labels for key parts.

Answer: A correct diagram would depict a pulse monitor or a finger clip device, with labels such as 'sensor', 'display', and 'battery'.

Question 10: Identify two social or behavioural health indicators.

Answer: Examples include social interactions and engagement in physical activity.

Question 11: Describe how changes in a person's appetite can indicate their health status.

Answer: A significant increase or decrease in appetite may signal health issues such as depression, illness, or metabolic disorders.