1
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Select INCORRECT statement about the Hering-Breuer reflex.

A

It controls rhythm of respiration.

B

It controls depth of respiration.

C

It prevents the lungs from inflating to the point of bursting.

D

It keeps the glottis open during breathing.

2
MHT CET (PCB) 2025 9th April Evening Shift
MCQ (Single Correct Answer)
+1
-0

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:

A

Both statement I and statement II are correct.

B

Both statement I and statement II are incorrect.

C

Statement I is correct but statement II is incorrect.

D

Statement I is incorrect but statement II is correct.

3
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

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 to carbonic anhydrase.

iii. The carbonic anhydrase is present in leucocytes,

iv. The prosthetic group of carbonic anhydrase is Mn .

Select the correct option.

A
i and iv only
B
ii and iii only
C
i, iii and iv only
D
i, ii and iv only
4
MHT CET (PCB) 2025 9th April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Match the Column I and II

Column (I) Column (II)
i. $\mathrm{CO}_2$ dissolved in plasma a. 23 %
ii. $\mathrm{CO}_2$ transported as bicarbonate ions b. 7 %
iii. $\mathrm{CO}_2$ transported by RBC as carbaminohaemoglobin c. 70 %
iv. $\mathrm{O}_2$ transportation by RBCs as oxyhaemoglobin d. 97 %

Choose the correct option:

A

i - b, ii - c, iii - d, iv - a

B

i - b, ii - a, iii - c, iv - d

C

i-c, ii-d, iii-a, iv-b

D

i - b, ii - c, iii - a, iv - d

MHT CET (Biology) Subjects

Browse all chapters by subject