1) High fever, cold, and cough with sputum production are symptoms of a. emphysema b. asthma c. pneumonia d. bronchitis
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2) The inflammation of bronchi or bronchioles is called a. emphysema b. bronchitis c. asthma d. lung cancer
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3) The narrow opening present at the end of the pharynx which directs the way to the larynx is classified as a. glottis b. nostrils c. trachea d. bronchi
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4) During inspiration, the area of the thoracic cavity will a. increase b. decrease c. contract d. damage
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5) The length of the windpipe is a. 10cm b. 15cm c. 18cm d. 12cm
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6) Which of the following is called the voice box? a. larynx b. pharynx c. throat d. vocal cord
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7) The gaseous exchange in plants occurs through the a. stomata b. guard cell c. mesophyll cells d. cuticle
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8) Mild wheezing, Fever, chills, and shortness of breath; all are symptoms of a. tuberculosis b. bronchioles c. bronchitis d. asthma
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9) The pleural membranes cover the organ a. stomach b. heart c. kidney d. lungs
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10) The inflammation of bronchioles or bronchi is classified as a. asthma b. pneumonia c. bronchitis d. emphysema
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11) Human breathing rate during hard physical work is a. 10-15 times per minute b. 16-20 times per minute c. 30-40 times per minute d. 25-30 times per minute
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12) The right lung is bigger than the left lung with a. five lobes b. three lobes c. four lobes d. two lobes
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13) The bronchi divide into the lungs and make fine tubes that are known as a. bronchi b. bronchioles c. pharynx duct d. alveolar ducts
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14) The phases of breathing include a. inhalation only b. exhalation only c. vocal waves d. inhalation and exhalation
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15) The cartilage protects the trachea from a. swelling b. collapsing c. vibrating d. breaking
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16) The respiratory disorder in which cells division takes place without any control and causes tumors is called a. emphysema b. lung cancer c. bronchi cancer d. bronchioles cancer
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17) The respiratory disorder in which the walls of alveoli is destructed is called a. asthma b. emphysema c. bronchitis d. pneumonia
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18) The process of intake of oxygen and release of carbon dioxide is classified as a. gaseous exchange b. respiratory exchange c. cellular respiration d. osmosis
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19) The voice box leads to the trachea which is also known as a. windpipe b. alveoli pipe c. glottis pipe d. pharynx pipe
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20) The persons suffering from chronic bronchitis at the age a. 42 b. 44 c. 43 d. 45
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