3.1.1 Gas Exchange Key Words 0.0 / 5 ? BiologyGas ExchangeA2/A-levelOCR Created by: JcartwrightCreated on: 23-09-16 17:32 Ventilation The movement of air between the environment and the gas exchange surface via inhalation and exhalation 1 of 5 Cartilage A resilient and smooth elastic tissue composed of collagen and elastin 2 of 5 Ciliated Epithelium Uni-layered tissue that moves mucus and other substances via peristalsis 3 of 5 Goblet Cell A glandular, modified simple columnar epithelial cell whose function is to secrete mucus 4 of 5 Smooth Muscle An involuntary non-striated muscle controlled by the autonomic nervous system 5 of 5
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