GkSeries.com

Breathing and Exchange of Gases MCQs | Breathing and Exchange of Gases Very Short Questions and Answers

(1) Flattening of alveola ducts(tracheal vessels)results in
[A] asthma
[B] emphysema
[C] lung cancer
[D] bronchitis
Answer: emphysema
(2) Which of these protects the larynx
[A] pharnx
[B] trachea
[C] epiglottis
[D] naso-pharynx
Answer: epiglottis
(3) Which is not a viral infection
[A] vocational lung disease
[B] bronchitis
[C] asthma
[D] emphysema
Answer: vocational lung disease
(4) In which case specific gases ,chemicals or suspended particulate matter in air are not responsible for this disease
[A] silicosis
[B] asbestosis
[C] fibrosis
[D] pneumonia
Answer: pneumonia
(5) In human beings
[A] left lung is slightly smaller
[B] left lung is slightly wider
[C] right lung is slightly smaller
[D] both lungs are of similar size
Answer: left lung is slightly smaller
(6) The left lung is slightly smaller so as
[A] it is exception
[B] no specific reason
[C] both A and B
[D] to accommodate heart
Answer: to accommodate heart
(7) This disease is due to allergens
[A] emphysema
[B] bronchitis
[C] pneumonia
[D] asthma
Answer: asthma
(8) The centre which excites both the activities during rapid breathing is
[A] ventral respiratory center
[B] lateral respiratory center
[C] pneumotoxic center
[D] dorsal respiratory center
Answer: ventral respiratory center

Please share this page

Click Here to Read more questions

Teacher Eligibility Test