Chapter 11 and 12 Revision iGCSE Biology 1.0 / 5 based on 1 rating ? BiologyRespiration and exerciseIGCSEAll boards Created by: AlinaPendolinaCreated on: 15-02-21 08:37 What are the useful features of gas exchange surfaces in humans? Large surface area, thin surface, good blood supply, good ventilation 1 of 17 What is the process by which gas is exchanged? Osmosis 2 of 17 Correctly identify (1) Trachea 3 of 17 Correctly identify (2) Bronchi 4 of 17 Correctly identify (3) Alveoli 5 of 17 Correctly Identify (4) Bronchiole 6 of 17 Correctly identify (5) Ribs 7 of 17 Correctly identify (6) Diaphragm 8 of 17 Correctly Identify (7) Pharynx 9 of 17 Correctly identify (8) Intercostal Muscles 10 of 17 Correctly identify (9) Lung 11 of 17 What element/molecule is the air mostly comprised of? Nitrogen 12 of 17 What is the Word Equation for AEROBIC RESPIRATION? Glucose + Oxygen ➔ Water + CO2 + Energy 13 of 17 What is the word equation for ANAEROBIC RESPIRATION? Glucose ➔ Lactic Acid + Energy 14 of 17 You can test air for carbon dioxide using what? Lime Water 15 of 17 What happens to the lime water when carbon dioxide is present? It turns cloudy 16 of 17 Inspiration is The contracting of the diaphragm and outer intercostal muscles 17 of 17
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