1. Control of breathing. Aims: To know the mechanics of breathing during inspiration and expiration. To understand how the rate of breathing is controlled.
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8. Inspiratory Centre Expiratory Centre Temp receptors Proprioreceptors Chemoreceptors Baroreceptors. Lung stretch receptors. Phrenic/Intercostal nerves. Inspiratory muscles : exteral intercostals/diaphragm + additional. Expiratory muscles: internal intercostals/abbs= increase rate of breathing During exercise! RCC