Year 8 Review: Biology key word Quiz Search 0.0 / 5 ? BiologyFood & Nutrition & RespirationYears 7-9 (KS3)None Created by: jcole3Created on: 27-05-21 09:13 Nutrient that is used as the main source of energy. Carbohydrate 1 of 15 Nutrient used for growth and repair. Protein 2 of 15 Process that breaks food into soluble substances in our bodies Digestion 3 of 15 Organ that takes water out of waste food.(2 words) LargeIntestine 4 of 15 Organ containing strong acid that mixes food up and digests proteins. Stomach 5 of 15 Tiny tubes that carry blood. capillaries 6 of 15 Process that releases energy from food. Carbon dioxide is produced as a waste gas. Respiration 7 of 15 Small finger-like parts of the small intestine. They increase the surface area so that digested food is absorbed more quickly. Villi 8 of 15 Blood vessel that carries blood away from the heart. artery 9 of 15 The number of times you can feel your blood being pumped in one minute. (2 words) Pulserate 10 of 15 Means ‘not requiring air’ – or, more properly, ‘not requiring oxygen from the air’ Anaerobic 11 of 15 Gas exchange occurs in these Alveoli 12 of 15 To breathe out. exhale 13 of 15 Tube carrying air into and out of the lungs. Also called the windpipe. Trachea 14 of 15 Air moving into and out of the lungs. ventilation 15 of 15
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