x

Subject - Biology:

Basics

MCQ - 147-1631

Question:

Rate and depth of respiration shall increase when

  1. Oxygen concentration increases
  2. CO2 concentration increases
  3. Bicarbonate concentration increases
  4. CO2 concentration increases

Correct Answer: B

Explanation:

An increase C02 level leads to an increase in ventilation by stimulating phrenic and intercostal nerves that activate the respiratory muscles.

Record Performance

619 MCQ for effective preparation of the test of Basics of Biology section.

Read the MCQ statement: Rate and depth of respiration shall increase when , keenly and apply the method you have learn through the video lessons for Basics to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 147-1631.

How to Answer

Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

Share This Page