Transport of Gases
BIOXI17: BREATHING AND EXCHANGE OF GASES

338979 Name the two proteins that will be present in RBC only

1 Antibodies, hemoglobin
2 Antibodies, carbonic anhydrase
3 Antibodies, carbonic hydrase
4 Hemoglobin, carbonic anhydrase
BIOXI17: BREATHING AND EXCHANGE OF GASES

338980 Read the following statements and select the correct option stating TRUE (T) and FALSE (F) among themselves.
I. More \(\mathrm{CO}_{2}\) dissolves in the blood plasma than carried in RBC
II. \(100 \mathrm{ml}\) of blood enable to transport about \(3 \mathrm{ml}\) of \(\mathrm{CO}_{2}\) in the form of carbonate
III. \(\mathrm{CO}_{2}\) accumulation in the blood is associated with decrease in \(\mathrm{pH}\)
IV. \(\mathrm{CO}_{2}\) concentration in the blood is decreased by hyperventilation
\[\;\;\;\;\;\begin{array}{*{20}{l}}
{\rm{I}}&{{\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}
\end{array}\]

1 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{T}}&{\rm{T}}&{\rm{T}}
\end{array}\]
2 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{F}}&{\rm{T}}&{\rm{T}}
\end{array}\]
3 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
4 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
BIOXI17: BREATHING AND EXCHANGE OF GASES

338981 Read the following statements:
I. Nearly \(25 \%\) of \(\mathrm{CO}_{2}\) is transported as carbaminohaemoglobin in RBCs.
II. In the alveoli, where there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\) lesser \(\mathrm{H}^{+}\)concentration and lower temperature, the factors are favourable for breakdown of oxyhaemoglobin.
III Every \(100 \mathrm{~mL}\) of oxygenated blood delivers \(15 \mathrm{~mL}\) of \(\mathrm{O}_{2}\) to tissues during strenuous exercise.
IV. With increase in body temperature during exercise, the affinity of haemoglobin for oxygen increases.
Which of the above statements are correct?

1 I and II
2 II and III
3 I and III
4 II and IV
BIOXI17: BREATHING AND EXCHANGE OF GASES

338982 A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This \(\mathrm{O}_{2}\)

1 Acts as a reserve during muscular exercise
2 Helps in releasing more \(\mathrm{O}_{2}\) to the epithelium tissues
3 Is enough to keep oxyhaemoglobin saturation at \(96 \%\)
4 Raises the \(\mathrm{pCO}_{2}\) of blood to \(75 \mathrm{~mm}\) of \(\mathrm{Hg}\)
BIOXI17: BREATHING AND EXCHANGE OF GASES

338983 Dissociation curve shift to the left when

1 \(\mathrm{O}_{2}\) concentration increases
2 \(\mathrm{CO}_{2}\) concentration increases
3 \(\mathrm{O}_{2}\) concentration decreases
4 \(\mathrm{H}^{+}\)concentration increases
BIOXI17: BREATHING AND EXCHANGE OF GASES

338979 Name the two proteins that will be present in RBC only

1 Antibodies, hemoglobin
2 Antibodies, carbonic anhydrase
3 Antibodies, carbonic hydrase
4 Hemoglobin, carbonic anhydrase
BIOXI17: BREATHING AND EXCHANGE OF GASES

338980 Read the following statements and select the correct option stating TRUE (T) and FALSE (F) among themselves.
I. More \(\mathrm{CO}_{2}\) dissolves in the blood plasma than carried in RBC
II. \(100 \mathrm{ml}\) of blood enable to transport about \(3 \mathrm{ml}\) of \(\mathrm{CO}_{2}\) in the form of carbonate
III. \(\mathrm{CO}_{2}\) accumulation in the blood is associated with decrease in \(\mathrm{pH}\)
IV. \(\mathrm{CO}_{2}\) concentration in the blood is decreased by hyperventilation
\[\;\;\;\;\;\begin{array}{*{20}{l}}
{\rm{I}}&{{\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}
\end{array}\]

1 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{T}}&{\rm{T}}&{\rm{T}}
\end{array}\]
2 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{F}}&{\rm{T}}&{\rm{T}}
\end{array}\]
3 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
4 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
BIOXI17: BREATHING AND EXCHANGE OF GASES

338981 Read the following statements:
I. Nearly \(25 \%\) of \(\mathrm{CO}_{2}\) is transported as carbaminohaemoglobin in RBCs.
II. In the alveoli, where there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\) lesser \(\mathrm{H}^{+}\)concentration and lower temperature, the factors are favourable for breakdown of oxyhaemoglobin.
III Every \(100 \mathrm{~mL}\) of oxygenated blood delivers \(15 \mathrm{~mL}\) of \(\mathrm{O}_{2}\) to tissues during strenuous exercise.
IV. With increase in body temperature during exercise, the affinity of haemoglobin for oxygen increases.
Which of the above statements are correct?

1 I and II
2 II and III
3 I and III
4 II and IV
BIOXI17: BREATHING AND EXCHANGE OF GASES

338982 A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This \(\mathrm{O}_{2}\)

1 Acts as a reserve during muscular exercise
2 Helps in releasing more \(\mathrm{O}_{2}\) to the epithelium tissues
3 Is enough to keep oxyhaemoglobin saturation at \(96 \%\)
4 Raises the \(\mathrm{pCO}_{2}\) of blood to \(75 \mathrm{~mm}\) of \(\mathrm{Hg}\)
BIOXI17: BREATHING AND EXCHANGE OF GASES

338983 Dissociation curve shift to the left when

1 \(\mathrm{O}_{2}\) concentration increases
2 \(\mathrm{CO}_{2}\) concentration increases
3 \(\mathrm{O}_{2}\) concentration decreases
4 \(\mathrm{H}^{+}\)concentration increases
BIOXI17: BREATHING AND EXCHANGE OF GASES

338979 Name the two proteins that will be present in RBC only

1 Antibodies, hemoglobin
2 Antibodies, carbonic anhydrase
3 Antibodies, carbonic hydrase
4 Hemoglobin, carbonic anhydrase
BIOXI17: BREATHING AND EXCHANGE OF GASES

338980 Read the following statements and select the correct option stating TRUE (T) and FALSE (F) among themselves.
I. More \(\mathrm{CO}_{2}\) dissolves in the blood plasma than carried in RBC
II. \(100 \mathrm{ml}\) of blood enable to transport about \(3 \mathrm{ml}\) of \(\mathrm{CO}_{2}\) in the form of carbonate
III. \(\mathrm{CO}_{2}\) accumulation in the blood is associated with decrease in \(\mathrm{pH}\)
IV. \(\mathrm{CO}_{2}\) concentration in the blood is decreased by hyperventilation
\[\;\;\;\;\;\begin{array}{*{20}{l}}
{\rm{I}}&{{\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}
\end{array}\]

1 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{T}}&{\rm{T}}&{\rm{T}}
\end{array}\]
2 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{F}}&{\rm{T}}&{\rm{T}}
\end{array}\]
3 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
4 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
BIOXI17: BREATHING AND EXCHANGE OF GASES

338981 Read the following statements:
I. Nearly \(25 \%\) of \(\mathrm{CO}_{2}\) is transported as carbaminohaemoglobin in RBCs.
II. In the alveoli, where there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\) lesser \(\mathrm{H}^{+}\)concentration and lower temperature, the factors are favourable for breakdown of oxyhaemoglobin.
III Every \(100 \mathrm{~mL}\) of oxygenated blood delivers \(15 \mathrm{~mL}\) of \(\mathrm{O}_{2}\) to tissues during strenuous exercise.
IV. With increase in body temperature during exercise, the affinity of haemoglobin for oxygen increases.
Which of the above statements are correct?

1 I and II
2 II and III
3 I and III
4 II and IV
BIOXI17: BREATHING AND EXCHANGE OF GASES

338982 A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This \(\mathrm{O}_{2}\)

1 Acts as a reserve during muscular exercise
2 Helps in releasing more \(\mathrm{O}_{2}\) to the epithelium tissues
3 Is enough to keep oxyhaemoglobin saturation at \(96 \%\)
4 Raises the \(\mathrm{pCO}_{2}\) of blood to \(75 \mathrm{~mm}\) of \(\mathrm{Hg}\)
BIOXI17: BREATHING AND EXCHANGE OF GASES

338983 Dissociation curve shift to the left when

1 \(\mathrm{O}_{2}\) concentration increases
2 \(\mathrm{CO}_{2}\) concentration increases
3 \(\mathrm{O}_{2}\) concentration decreases
4 \(\mathrm{H}^{+}\)concentration increases
BIOXI17: BREATHING AND EXCHANGE OF GASES

338979 Name the two proteins that will be present in RBC only

1 Antibodies, hemoglobin
2 Antibodies, carbonic anhydrase
3 Antibodies, carbonic hydrase
4 Hemoglobin, carbonic anhydrase
BIOXI17: BREATHING AND EXCHANGE OF GASES

338980 Read the following statements and select the correct option stating TRUE (T) and FALSE (F) among themselves.
I. More \(\mathrm{CO}_{2}\) dissolves in the blood plasma than carried in RBC
II. \(100 \mathrm{ml}\) of blood enable to transport about \(3 \mathrm{ml}\) of \(\mathrm{CO}_{2}\) in the form of carbonate
III. \(\mathrm{CO}_{2}\) accumulation in the blood is associated with decrease in \(\mathrm{pH}\)
IV. \(\mathrm{CO}_{2}\) concentration in the blood is decreased by hyperventilation
\[\;\;\;\;\;\begin{array}{*{20}{l}}
{\rm{I}}&{{\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}
\end{array}\]

1 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{T}}&{\rm{T}}&{\rm{T}}
\end{array}\]
2 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{F}}&{\rm{T}}&{\rm{T}}
\end{array}\]
3 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
4 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
BIOXI17: BREATHING AND EXCHANGE OF GASES

338981 Read the following statements:
I. Nearly \(25 \%\) of \(\mathrm{CO}_{2}\) is transported as carbaminohaemoglobin in RBCs.
II. In the alveoli, where there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\) lesser \(\mathrm{H}^{+}\)concentration and lower temperature, the factors are favourable for breakdown of oxyhaemoglobin.
III Every \(100 \mathrm{~mL}\) of oxygenated blood delivers \(15 \mathrm{~mL}\) of \(\mathrm{O}_{2}\) to tissues during strenuous exercise.
IV. With increase in body temperature during exercise, the affinity of haemoglobin for oxygen increases.
Which of the above statements are correct?

1 I and II
2 II and III
3 I and III
4 II and IV
BIOXI17: BREATHING AND EXCHANGE OF GASES

338982 A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This \(\mathrm{O}_{2}\)

1 Acts as a reserve during muscular exercise
2 Helps in releasing more \(\mathrm{O}_{2}\) to the epithelium tissues
3 Is enough to keep oxyhaemoglobin saturation at \(96 \%\)
4 Raises the \(\mathrm{pCO}_{2}\) of blood to \(75 \mathrm{~mm}\) of \(\mathrm{Hg}\)
BIOXI17: BREATHING AND EXCHANGE OF GASES

338983 Dissociation curve shift to the left when

1 \(\mathrm{O}_{2}\) concentration increases
2 \(\mathrm{CO}_{2}\) concentration increases
3 \(\mathrm{O}_{2}\) concentration decreases
4 \(\mathrm{H}^{+}\)concentration increases
BIOXI17: BREATHING AND EXCHANGE OF GASES

338979 Name the two proteins that will be present in RBC only

1 Antibodies, hemoglobin
2 Antibodies, carbonic anhydrase
3 Antibodies, carbonic hydrase
4 Hemoglobin, carbonic anhydrase
BIOXI17: BREATHING AND EXCHANGE OF GASES

338980 Read the following statements and select the correct option stating TRUE (T) and FALSE (F) among themselves.
I. More \(\mathrm{CO}_{2}\) dissolves in the blood plasma than carried in RBC
II. \(100 \mathrm{ml}\) of blood enable to transport about \(3 \mathrm{ml}\) of \(\mathrm{CO}_{2}\) in the form of carbonate
III. \(\mathrm{CO}_{2}\) accumulation in the blood is associated with decrease in \(\mathrm{pH}\)
IV. \(\mathrm{CO}_{2}\) concentration in the blood is decreased by hyperventilation
\[\;\;\;\;\;\begin{array}{*{20}{l}}
{\rm{I}}&{{\rm{II}}}&{{\rm{III}}}&{{\rm{IV}}}
\end{array}\]

1 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{T}}&{\rm{T}}&{\rm{T}}
\end{array}\]
2 \[\begin{array}{*{20}{l}}
{\rm{F}}&{\rm{F}}&{\rm{T}}&{\rm{T}}
\end{array}\]
3 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
4 \[\begin{array}{*{20}{l}}
{\rm{T}}&{\rm{F}}&{\rm{T}}&{\rm{F}}
\end{array}\]
BIOXI17: BREATHING AND EXCHANGE OF GASES

338981 Read the following statements:
I. Nearly \(25 \%\) of \(\mathrm{CO}_{2}\) is transported as carbaminohaemoglobin in RBCs.
II. In the alveoli, where there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\) lesser \(\mathrm{H}^{+}\)concentration and lower temperature, the factors are favourable for breakdown of oxyhaemoglobin.
III Every \(100 \mathrm{~mL}\) of oxygenated blood delivers \(15 \mathrm{~mL}\) of \(\mathrm{O}_{2}\) to tissues during strenuous exercise.
IV. With increase in body temperature during exercise, the affinity of haemoglobin for oxygen increases.
Which of the above statements are correct?

1 I and II
2 II and III
3 I and III
4 II and IV
BIOXI17: BREATHING AND EXCHANGE OF GASES

338982 A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues. This \(\mathrm{O}_{2}\)

1 Acts as a reserve during muscular exercise
2 Helps in releasing more \(\mathrm{O}_{2}\) to the epithelium tissues
3 Is enough to keep oxyhaemoglobin saturation at \(96 \%\)
4 Raises the \(\mathrm{pCO}_{2}\) of blood to \(75 \mathrm{~mm}\) of \(\mathrm{Hg}\)
BIOXI17: BREATHING AND EXCHANGE OF GASES

338983 Dissociation curve shift to the left when

1 \(\mathrm{O}_{2}\) concentration increases
2 \(\mathrm{CO}_{2}\) concentration increases
3 \(\mathrm{O}_{2}\) concentration decreases
4 \(\mathrm{H}^{+}\)concentration increases