Select the correct statement.

Important Questions on Breathing and Respiration

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 31

Which of the following factor can affect the rate of diffusion of gases?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 32

Which of the following is correct?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 33

What is true about diffusion capacity?

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 34

Which of the following statement is true?
 

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 35

Binding of oxygen with haemoglobin is primarily related to 

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 36

Which of the following factors can interfere in the binding of ${\mathrm{O}}_2$ with hemoglobin?
A ${\mathrm{pO}}_2$
B pCO₂ 
C H⁺ ion concentration
D Temperature
 

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 37

The conditions which are favourable for the formation of oxyhaemoglobin

EASY

NEET

IMPORTANT

Alpha Question Bank for Medical: Biology>Chapter 17 - Breathing and Respiration>Exercise-5>Q 38

Which of the following statement/s is/are correct?
$A.$ A high concentration of carbonic anhydrase is present in RBC.
$B.$ Minute quantities of carbonic anhydrase are present in plasma.
$C.$ Every $100 \mathrm{ml}$ blood delivers approximately $4 \mathrm{ml}$ of ${\mathrm{CO}}_2$ to the alveoli.
$D$. $20-25\%{\mathrm{CO}}_2$ is carried by hemoglobin as carbaminohaemoglobin.