[{"id":1067560,"question":"Emphysems is characterized by","choices":[{"text":"Inflammation of airways","value":"A"},{"text":"Destruction of the alveoli in lungs","value":"B"},{"text":"Narrowing of airways","value":"C"},{"text":"Fluid buld up in lungs","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1067559,"question":"Which of the followign is a common cause of pneumonia.","choices":[{"text":"Bacterial infection ","value":"A"},{"text":"Vial infection ","value":"B"},{"text":"Fungal infection ","value":"C"},{"text":"Allof these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1067558,"question":"Which of the following treatments is commonly usedto mnage pulmonary TB.","choices":[{"text":"Antibiotics","value":"A"},{"text":"Cough syrup","value":"B"},{"text":"Surgery","value":"C"},{"text":"Chemotherapy","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1067557,"question":"In what form is carbon dioxide primarily transported in the blood stream.","choices":[{"text":"Dissolved in plasma","value":"A"},{"text":"Converted to bicarbonat ions","value":"B"},{"text":"Bound to haemoglobin","value":"C"},{"text":"None of the above","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1067556,"question":"What is teh maximum amount of air that can be inhaled or exhaled durng a respiratory cycle.","choices":[{"text":"Tidal volume","value":"A"},{"text":"Vital capacity","value":"B"},{"text":"Inspiratory reserce volume","value":"C"},{"text":"Expiratory resere volume","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1067555,"question":"Which respiratoyr pigments is found in muscle tissue.","choices":[{"text":"Myoglobin","value":"A"},{"text":"Chlorophyll","value":"B"},{"text":"Melanin","value":"C"},{"text":"Haemoglobin","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1067554,"question":"What is TRUE about respiratory pigments.","choices":[{"text":"Transport oxygen from lungs to tissues ","value":"A"},{"text":"Transport oxygen and carbon dioxide in equal amounts","value":"B"},{"text":"Transport less oxygen andmroe carbon dioxide","value":"C"},{"text":"Regulate the pH of blood","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1067553,"question":"How many oxygen molecules can attach with a haemoglobin molecule.","choices":[{"text":"2","value":"A"},{"text":"3","value":"B"},{"text":"4","value":"C"},{"text":"5","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1067552,"question":"Which part of the respiratory system acts as the respiratory surface.","choices":[{"text":"Alveoli","value":"A"},{"text":"Trahea","value":"B"},{"text":"Larynx","value":"C"},{"text":"Bronchi","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1067551,"question":"During inhalation diaphragm","choices":[{"text":"Contract and moves upward","value":"A"},{"text":"Contracts and moves downward","value":"B"},{"text":"Relexes and moves upward","value":"C"},{"text":"Relexes and moves downward","value":"D"},{"value":"E"}],"correctAnswer":2}]