Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Breathing and Exchange of Gases question

2012 · Q4
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Breathing and Exchange of Gases
  5. /2012 · Q4

Breathing and Exchange of Gases question

2012 · Q4

NEETBiologyBreathing and Exchange of GasesMCQ+4 / −1
Which one of the following is the correct statement for respiration in humans?
  1. A
    Cigarette smoking may lead to inflammation of bronchi.
  2. B
    Neural signals from pneumotoxic centre in pons region of brain can increase the duration of inspiration.
  3. C
    Workers in grinding and stone-breaking industries may suffer, from lung fibrosis.
  4. D
    About 90% of carbon dioxide (CO2) is carried by haemoglobin as carbamino-haemoglobin.
PreviousNext

More from Breathing and Exchange of Gases

  • People who have migrated from the planes to an area adjoining Rohtang Pass about six months back2012 · MCQ
  • Bulk of carbon dioxide (CO2) released from body tissues into the blood is present as2011 · MCQ
  • Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort?2011 · MCQ
  • A large proportion of oxygen remains unused in the human blood even after its uptake by the body tissues. This O22011 · MCQ
  • The figure given below shows a small part of human lung where exchange of gases takes place. Select the option which represents labelled part (A, B, C or D) correctly identified along with its function. Includes diagram2011 · MCQ
  • What is true about RBCs in humans?2010 · MCQ
  • Listed below are four respiratory capacities (i − iv) and four jumbled respiratory volumes of a normal human adult. Which one of the following is the correct matching of two capacities and volumes? Includes table2010 · MCQ
  • What is vital capacity of our lungs?2009 · MCQ