Biology · 2004 · May · Paper 3 · SL · TZ1 · Question paper

BIOLOGY STANDARD LEVEL PAPER 3 Wednesday 12 May 2004 (morning) 1 hour M04/411/S(3) IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI c 224-148 25 pages INSTRUCTIONS TO CANDIDATES y Write your candidate number in the box above. y Do not open this examination paper until instructed to do so. y Answer all of the questions from two of the Options in the spaces provided. You may continue your answers on answer sheets. Write your candidate number on each answer sheet, and attach them to this examination paper using the tag provided. y At the end of the examination, indicate the letters of the Options answered in the candidate box on your cover sheet and indicate the number of answer sheets used in the appropriate box on your cover sheet. [Personal identifier removed] Option A – Diet and Human Nutrition A1. The body mass index (BMI) considers the weight and height of a person and can be used to determine if a person is overw eight or obese. The nomogram shows the body mass index for a range of weights and heights. 150 140 130 120 110 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 50 40 30 20 10 Very Obese Obese Overweight Normal 125 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 210 Weight / kg Body Mass Index Height / cm Underweight [Source: adapted from G Bray, Obesity, Fat Intake and Chronic Disease, (2000), www.acnp.org/g4/gn401000154/CH.html] [1](a) State the weight description of a 75 kg man who is 145 cm tall. ......................................................................... [1] (b) A woman of height 150 cm has a BMI of 40. Calculate the minimum weight she must lose to be considered normal. ......................................................................... (This question continues on the following page) – 2 – M04/411/S(3) 224-148