Body Mass Index (BMI) is a way of finding out if a person’s body mass falls within a healthy range for their height. Table 1 shows information about two people.Table 1 Person Body mass in kg Height in m BMI in kg/m 2 A631.6523.1 B921.71X The graph below shows five BMI categories for adults. 1. Page 2 of 19(a) Which is the BMI category of person A in Table 1? Tick (✓ ✓ ✓ ✓) one box.Clinically obese Normal Obese Overweight Underweight (1) (b) Calculate value X in Table 1. Use the equation: Give your answer to 3 significant figures. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ X = _______________ kg/m 2 (3) Page 3 of 19Scientists think there is a link between BMI and life expectancy. Table 2 shows information about predicted life expectancy of men after the age of 50.Table 2 BMI Category Predicted number of years living in good health after the age of 50 Predicted number of years living in bad health after the age of 50 Normal19.064.98 Overweight18.685.32 Obese16.377.08 Clinically obese13.0710.10 (c) Describe two patterns shown in Table 2 about the effects of BMI category. 1 ________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ 2 ________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ (2) The number of people who are obese in the UK is increasing. (d) Explain the financial impact on the UK economy of an increasing number of people who are obese. ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ ___________________________________________________________________ (2) Page 4 of 19(e) A person who is obese is more at risk of arthritis. Arthritis is a condition that damages joints. Suggest how arthritis could affect a person’s lifestyle. ___________________________________________________________________ ___________________________________________________________________ (1) (f) A person who eats a diet high in saturated fat might become obese. Name two health conditions that might develop if a person eats a diet high in saturated fat. Do not refer to arthritis in your answer. 1 ________________________________________________________________ 2 ________________________________________________________________