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Select the incorrect statement w.r.t. the mechanism of breathing?
  • a)
    Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and the atmosphere.
  • b)
    Inspiration is initiated by contraction of the diaphragm which increases the volume of thoracic chamber.
  • c)
    The contraction of the external intercostal muscles lifts up the ribs and the sternum causing decrease in the volume of thoracic chamber.
  • d)
    On an average, a healthy human breathes 12-16 times/minute.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Select the incorrect statement w.r.t. the mechanism of breathing?a)Mo...
External intercostal muscles are related to inspiration, and internal intercostal muscles are connected to expiration. Contraction of external intercostal muscles causes an increase in the anteroposterior diameter of the thoracic cavity and transverse diameter of the thoracic cavity hence increasing the volume of the thoracic chamber.
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Select the incorrect statement w.r.t. the mechanism of breathing?a)Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and the atmosphere.b)Inspiration is initiated by contraction of the diaphragm which increases the volume of thoracic chamber.c)The contraction of the external intercostal muscles lifts up the ribs and the sternum causing decrease in the volume of thoracic chamber.d)On an average, a healthy human breathes 12-16 times/minute.Correct answer is option 'C'. Can you explain this answer?
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Select the incorrect statement w.r.t. the mechanism of breathing?a)Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and the atmosphere.b)Inspiration is initiated by contraction of the diaphragm which increases the volume of thoracic chamber.c)The contraction of the external intercostal muscles lifts up the ribs and the sternum causing decrease in the volume of thoracic chamber.d)On an average, a healthy human breathes 12-16 times/minute.Correct answer is option 'C'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Select the incorrect statement w.r.t. the mechanism of breathing?a)Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and the atmosphere.b)Inspiration is initiated by contraction of the diaphragm which increases the volume of thoracic chamber.c)The contraction of the external intercostal muscles lifts up the ribs and the sternum causing decrease in the volume of thoracic chamber.d)On an average, a healthy human breathes 12-16 times/minute.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the incorrect statement w.r.t. the mechanism of breathing?a)Movement of air into and out of the lungs is carried out by creating a pressure gradient between the lungs and the atmosphere.b)Inspiration is initiated by contraction of the diaphragm which increases the volume of thoracic chamber.c)The contraction of the external intercostal muscles lifts up the ribs and the sternum causing decrease in the volume of thoracic chamber.d)On an average, a healthy human breathes 12-16 times/minute.Correct answer is option 'C'. Can you explain this answer?.
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