Respiratory A&P 0.0 / 5 ? MedicineMedicineUniversityNone Created by: AVT189Created on: 18-01-24 13:14 External vs internal respiration External - pulmonary capillary, Internal - systematic capillary 1 of 17 Where are the palatine tonsils located Lateral aspects of the palatopharyngeal arch 2 of 17 Pharynx order Nasopharynx, oropharynx, laryngopharynx 3 of 17 What is the larynx Voice box 4 of 17 Trachea length Starts @ 6th vertebra, ends @6th thoracic vertebra 5 of 17 Which bronchi is wider and shorter Right 6 of 17 Sub divisions of bronchioles Tertiary, terminal, respiratory 7 of 17 Which lung is bigger Right lung = 3 lobes, left lung = 2 lobes 8 of 17 What is the parietal pleura Pleura = double layer sac, parietal pleura = adheres to thoracic wall and diaphragm 9 of 17 Boyles law Pressure of a gas in closed container is inversely proportional to volume of container 10 of 17 Tidal volume Volume of air moving in and out of lungs in each cycle (6-8mls/kg) 11 of 17 Alveoli adaptions Thickness, blood supply, moistness, surface area, permeability 12 of 17 Erythrocytes Biconcave, no nucleus, anaerobic respiration, surface area 13 of 17 Where is the respiratory centre Pons, medulla oblongata, midbrain 14 of 17 Why do we breath Chemorecpetors measure CO2, tells respiratory centre, increase RR 15 of 17 Increased EtCO2 means? Pain, hyperthermia, shivering, COPD, hypoventilation, sodium bicarbonate 16 of 17 Decreased EtCO2 means? Hypothermic, metabolic acidosis, hyperventilation, bronchospasm, PE 17 of 17
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