A&P 0.0 / 5 ? Sports Sciencerespiratory systemA2/A-levelEdexcel Created by: Alex RickardCreated on: 02-03-17 08:50 What is tidal volume? volume of air breathed in, in each breath 1 of 17 when you inhale what does you diaphram do? goes down 2 of 17 where does diffusion happen in the lungs? alveoli 3 of 17 why are cappilaries suitable fordiffusion? as gasses are able to pass through their one cell think wall 4 of 17 What do the small hairs do in your nose? remove dust and mucus 5 of 17 Air enters the lungs through? Trachea 6 of 17 what are the bronchial tubes? Air passages in the lungs 7 of 17 gasseous exchange happens in the? Alveoli 8 of 17 what does oxygen bind to in the blood cells? hemoglobin 9 of 17 what is the area under the ribs called? thoratic cavity 10 of 17 what do the external intercostal muscles do? expand the rib case when breathing in 11 of 17 where the intercostal muscles located? between the ribs 12 of 17 what do the intercostal muscles do? they pull the rib case back in when breathing out 13 of 17 At which parts of the respiratory system does the air enter and leave? nasal cavity and mouth 14 of 17 vital capacity the amount of air you can exhail after a maximum inspiration 15 of 17 Neural control of breathing? Neurons are activated in the medulla oblongata that conduct nerve impulses which signal for us to breath 16 of 17 Chemical control of breathing? Chemoreceptors detect change in blood carbon dioxide concentrations and respond by breathing heavier or slower 17 of 17
Comments
No comments have yet been made