[{"id":1072711,"question":"The inflammation in bronchi and bronchioles refers to ","choices":[{"text":"Pneumonia","value":"A"},{"text":"Emphysema","value":"B"},{"text":"Bronchitis","value":"C"},{"text":"asthma","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072710,"question":"The percentage of nitrogen in both inspired and expired air is.","choices":[{"text":"21-4","value":"A"},{"text":"79-79","value":"B"},{"text":"21-0.04","value":"C"},{"text":"0.04-4","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072709,"question":"Amount of carbon dioxide in expired air is","choices":[{"text":"21%","value":"A"},{"text":"4%","value":"B"},{"text":"16%","value":"C"},{"text":"0.04%","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072708,"question":"Presentage of oxygen in expired air is.","choices":[{"text":"16%","value":"A"},{"text":"20%","value":"B"},{"text":"25%","value":"C"},{"text":"34%","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":1072707,"question":"The amount of oxygen in inspired air is.","choices":[{"text":"16%","value":"A"},{"text":"20%","value":"B"},{"text":"19%","value":"C"},{"text":"21%","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1072706,"question":"During exercise teh breathing rate increases up to","choices":[{"text":"10-15 times","value":"A"},{"text":"20-25 times","value":"B"},{"text":"30-40 times","value":"C"},{"text":"35-45 times","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072705,"question":"Human breathign rate per minuter at rest is","choices":[{"text":"11-15","value":"A"},{"text":"16-20","value":"B"},{"text":"21-25","value":"C"},{"text":"26-30","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1072704,"question":"During exhalation","choices":[{"text":"Inter-coastal muscles relax","value":"A"},{"text":"Diaphragm relax","value":"B"},{"text":"Volume of chest cavity decreases","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1072703,"question":"During inhalation the volume of chest cavity.","choices":[{"text":"Decreases","value":"A"},{"text":"Increases","value":"B"},{"text":"Remains same","value":"C"},{"text":"No change","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":1072702,"question":"During inhalation the inter Coastal muscles and disphragm.","choices":[{"text":"Move upward","value":"A"},{"text":"Move inward","value":"B"},{"text":"Contract","value":"C"},{"text":"Relax","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":1072701,"question":"The physical  movements for taking air to lungs and then removing air from lungs are called as.","choices":[{"text":"Respiration","value":"A"},{"text":"Photsynthesis","value":"B"},{"text":"Transpiration","value":"C"},{"text":"Breathing","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":1072700,"question":"The venules carry oxygented blood back to the","choices":[{"text":"Lungs","value":"A"},{"text":"Kidnesy","value":"B"},{"text":"Stomach","value":"C"},{"text":"Heart","value":"D"},{"value":"E"}],"correctAnswer":4}]