Class X

Respiratory disorder in which lungs are affected is called
  1. emphysema
  2. bronchitis
  3. pneumonia
  4. asthma
Bronchi divides in to lungs and make fine tubes that are known as
  1. bronchi
  2. bronchioles
  3. pharynx duct
  4. alveolar ducts
Pair of lungs are present in cavity known as
  1. epithelia cavity
  2. pulmonary cavity
  3. thoracic cavity
  4. chest cavity
Box like structure which is present between trachea and pharynx is called
  1. vocal duct
  2. voice box
  3. vocal tract
  4. vocal cords
Flap of tissues which guards glottis is classified as
  1. alveolar ducts
  2. alveoli
  3. epiglottis
  4. voice box
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LKG - 12th

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