Breathing and Exchange of Gases PYQs - Last 5 Years
MHT CET (Biology) / Biology / Zoology / 10 recent questions
BiologyZoology2021-2025
Practice 10 MHT CET (Biology) Biology questions from Breathing and Exchange of Gases. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Biology / Zoology
2024-2025
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2021-2025
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2016-2025
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Last 5 Years Breathing and Exchange of Gases Questions
Showing 10 of 10 filtered questions.
1Breathing And Exchange Of Gases
How does the Hb act as buffer?
MCQ+1 / -02025
2Breathing And Exchange Of Gases
Due to formation of oxyhaemoglobin, the pH of blood decreases due to release of $\mathrm{H}^{+}$ion and the $\mathrm{H}_2 \mathrm{CO}_3$ dissociates into $\mathrm{H}_2 \mathrm{O}$ and $\mathrm{CO}_2$. This is called __________ .
MCQ+1 / -02025
3Breathing And Exchange Of Gases
Match the Column I and II
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overflow:hidden;padding:10px 5px;word-break:normal...
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.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;
overflow:hidden;padding:10px 5px;word-break:normal...
MCQ+1 / -02025
4Breathing And Exchange Of Gases
Select the INCORRECT statements.
i. The rate of formation of $\mathrm{H}_2 \mathrm{CO}_3$ is slower in RBCs and faster in plasma.
ii. Dissociation of $\mathrm{H}_2 \mathrm{CO}_3$ into $\mathrm{H}^{+}$and $\mathrm{HCO}_3^{-}$ takes place due...
i. The rate of formation of $\mathrm{H}_2 \mathrm{CO}_3$ is slower in RBCs and faster in plasma.
ii. Dissociation of $\mathrm{H}_2 \mathrm{CO}_3$ into $\mathrm{H}^{+}$and $\mathrm{HCO}_3^{-}$ takes place due...
MCQ+1 / -02025
5Breathing And Exchange Of Gases
Given below are two statements.
Statement I -The right lung is larger and divided into two lobes.
Statement II -The left lung is smaller and divided into three lobes.
In the light of above statements, select the correct option given below:
Statement I -The right lung is larger and divided into two lobes.
Statement II -The left lung is smaller and divided into three lobes.
In the light of above statements, select the correct option given below:
MCQ+1 / -02025
6Breathing And Exchange Of Gases
Select INCORRECT statement about the Hering-Breuer reflex.
MCQ+1 / -02025
7Breathing And Exchange Of Gases
Haemoglobin has maximum affinity for
MCQ+1 / -02024
8Breathing And Exchange Of Gases
Select INCORRECT statements with respects transport of $\mathrm{CO}_2$ by RBCs and plasma.
i. $23 \%$ of $\mathrm{CO}_2$ released from tissue cells diffuse into plasma first and then into RBCs.
ii. Within RBCs carbonic acid immediately diss...
i. $23 \%$ of $\mathrm{CO}_2$ released from tissue cells diffuse into plasma first and then into RBCs.
ii. Within RBCs carbonic acid immediately diss...
MCQ+1 / -02024
9Breathing And Exchange Of Gases
Respiratory centres that control the rate and depth of breathing are located in __________
MCQ+1 / -02024
10Breathing And Exchange Of Gases
The partial pressure of carbon dioxide $\left(\mathrm{ppCO}_2\right)$ of blood entering the pulmonary capillaries is_______.
MCQ+1 / -02024