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An increase in the rate of contractions of the diaphragm and rib muscles would indicate
  • a)
    decreased hydrogen ion concentration.
  • b)
    decreased reduced haemoglobin in the blood.
  • c)
    increased concentration of bicarbonate ion in the blood
  • d)
    increased concentration of oxyhaemoglobin in the blood
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
An increase in the rate of contractions of the diaphragm and rib muscl...
Increased bicarbonate means increased CO2 and since the role of oxygen is quite insignificant so increased CO2 causes high rate of breathing that is high rate of muscle contraction of diaphragm and ribs.
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Community Answer
An increase in the rate of contractions of the diaphragm and rib muscl...

Explanation:

Increased concentration of bicarbonate ion in the blood:
- When there is an increase in the rate of contractions of the diaphragm and rib muscles, it is usually in response to an increase in the concentration of bicarbonate ion in the blood.
- Bicarbonate ion acts as a buffer in the blood, helping to maintain the blood pH within a narrow range.
- An increase in the concentration of bicarbonate ion in the blood signals that the blood is becoming more acidic, leading to an increase in the rate of breathing to remove excess carbon dioxide and restore the pH balance.

Therefore, an increase in the rate of contractions of the diaphragm and rib muscles would indicate an increased concentration of bicarbonate ion in the blood.
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An increase in the rate of contractions of the diaphragm and rib muscles would indicatea)decreased hydrogen ion concentration.b)decreased reduced haemoglobin in the blood.c)increased concentration of bicarbonate ion in the bloodd)increased concentration of oxyhaemoglobin in the bloodCorrect answer is option 'C'. Can you explain this answer?
Question Description
An increase in the rate of contractions of the diaphragm and rib muscles would indicatea)decreased hydrogen ion concentration.b)decreased reduced haemoglobin in the blood.c)increased concentration of bicarbonate ion in the bloodd)increased concentration of oxyhaemoglobin in the bloodCorrect 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 An increase in the rate of contractions of the diaphragm and rib muscles would indicatea)decreased hydrogen ion concentration.b)decreased reduced haemoglobin in the blood.c)increased concentration of bicarbonate ion in the bloodd)increased concentration of oxyhaemoglobin in the bloodCorrect 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 An increase in the rate of contractions of the diaphragm and rib muscles would indicatea)decreased hydrogen ion concentration.b)decreased reduced haemoglobin in the blood.c)increased concentration of bicarbonate ion in the bloodd)increased concentration of oxyhaemoglobin in the bloodCorrect answer is option 'C'. Can you explain this answer?.
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