Transport of Gases
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXI17: BREATHING AND EXCHANGE OF GASES

338984 The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen. Which range of partial pressure of oxygen produces the greatest change of percentage saturation of haemoglobin per unit oxygen tension?
supporting img

1 B
2 A
3 C
4 D
BIOXI17: BREATHING AND EXCHANGE OF GASES

338985 Amount of oxygen present in one gram of haemoglobin is

1 \(1.34 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(13.4 \mathrm{ml}\)
4 None of the above
BIOXI17: BREATHING AND EXCHANGE OF GASES

338986 Statement A :
In the alveoli, there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\), lesser \(\mathrm{H}^{+}\) concentration and higher temperature, the factors are all favourable for the formation of oxyhaemoglobin
Statement B :
In the tissues, where low \(\mathrm{pO}_{2}\), high \(\mathrm{pCO}_{2}\), high \(\mathrm{H}^{+}\) concentration and higher temperature exist, it results in dissociation of oxygen from the oxyhaemoglobin.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI17: BREATHING AND EXCHANGE OF GASES

338987 Which is correct about the affinity between haemoglobin and the gases carbon dioxide, carbon monoxide and oxygen?
Hightest affinity \(\longrightarrow\) Lowest affinity

1 Carbon monoxide, Oxygen, Carbon dioxide
2 Carbon monoxide, Carbon dioxide, Oxygen
3 Oxygen, Carbon monoxide, Carbon dioxide
4 Oxygen, Carbon dioxide, Carbon monoxide
BIOXI17: BREATHING AND EXCHANGE OF GASES

338984 The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen. Which range of partial pressure of oxygen produces the greatest change of percentage saturation of haemoglobin per unit oxygen tension?
supporting img

1 B
2 A
3 C
4 D
BIOXI17: BREATHING AND EXCHANGE OF GASES

338985 Amount of oxygen present in one gram of haemoglobin is

1 \(1.34 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(13.4 \mathrm{ml}\)
4 None of the above
BIOXI17: BREATHING AND EXCHANGE OF GASES

338986 Statement A :
In the alveoli, there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\), lesser \(\mathrm{H}^{+}\) concentration and higher temperature, the factors are all favourable for the formation of oxyhaemoglobin
Statement B :
In the tissues, where low \(\mathrm{pO}_{2}\), high \(\mathrm{pCO}_{2}\), high \(\mathrm{H}^{+}\) concentration and higher temperature exist, it results in dissociation of oxygen from the oxyhaemoglobin.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI17: BREATHING AND EXCHANGE OF GASES

338987 Which is correct about the affinity between haemoglobin and the gases carbon dioxide, carbon monoxide and oxygen?
Hightest affinity \(\longrightarrow\) Lowest affinity

1 Carbon monoxide, Oxygen, Carbon dioxide
2 Carbon monoxide, Carbon dioxide, Oxygen
3 Oxygen, Carbon monoxide, Carbon dioxide
4 Oxygen, Carbon dioxide, Carbon monoxide
BIOXI17: BREATHING AND EXCHANGE OF GASES

338984 The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen. Which range of partial pressure of oxygen produces the greatest change of percentage saturation of haemoglobin per unit oxygen tension?
supporting img

1 B
2 A
3 C
4 D
BIOXI17: BREATHING AND EXCHANGE OF GASES

338985 Amount of oxygen present in one gram of haemoglobin is

1 \(1.34 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(13.4 \mathrm{ml}\)
4 None of the above
BIOXI17: BREATHING AND EXCHANGE OF GASES

338986 Statement A :
In the alveoli, there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\), lesser \(\mathrm{H}^{+}\) concentration and higher temperature, the factors are all favourable for the formation of oxyhaemoglobin
Statement B :
In the tissues, where low \(\mathrm{pO}_{2}\), high \(\mathrm{pCO}_{2}\), high \(\mathrm{H}^{+}\) concentration and higher temperature exist, it results in dissociation of oxygen from the oxyhaemoglobin.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI17: BREATHING AND EXCHANGE OF GASES

338987 Which is correct about the affinity between haemoglobin and the gases carbon dioxide, carbon monoxide and oxygen?
Hightest affinity \(\longrightarrow\) Lowest affinity

1 Carbon monoxide, Oxygen, Carbon dioxide
2 Carbon monoxide, Carbon dioxide, Oxygen
3 Oxygen, Carbon monoxide, Carbon dioxide
4 Oxygen, Carbon dioxide, Carbon monoxide
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
BIOXI17: BREATHING AND EXCHANGE OF GASES

338984 The graph shows the percentage saturation of haemoglobin with oxygen at different partial pressures of oxygen. Which range of partial pressure of oxygen produces the greatest change of percentage saturation of haemoglobin per unit oxygen tension?
supporting img

1 B
2 A
3 C
4 D
BIOXI17: BREATHING AND EXCHANGE OF GASES

338985 Amount of oxygen present in one gram of haemoglobin is

1 \(1.34 \mathrm{ml}\)
2 \(20 \mathrm{ml}\)
3 \(13.4 \mathrm{ml}\)
4 None of the above
BIOXI17: BREATHING AND EXCHANGE OF GASES

338986 Statement A :
In the alveoli, there is high \(\mathrm{pO}_{2}\), low \(\mathrm{pCO}_{2}\), lesser \(\mathrm{H}^{+}\) concentration and higher temperature, the factors are all favourable for the formation of oxyhaemoglobin
Statement B :
In the tissues, where low \(\mathrm{pO}_{2}\), high \(\mathrm{pCO}_{2}\), high \(\mathrm{H}^{+}\) concentration and higher temperature exist, it results in dissociation of oxygen from the oxyhaemoglobin.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
BIOXI17: BREATHING AND EXCHANGE OF GASES

338987 Which is correct about the affinity between haemoglobin and the gases carbon dioxide, carbon monoxide and oxygen?
Hightest affinity \(\longrightarrow\) Lowest affinity

1 Carbon monoxide, Oxygen, Carbon dioxide
2 Carbon monoxide, Carbon dioxide, Oxygen
3 Oxygen, Carbon monoxide, Carbon dioxide
4 Oxygen, Carbon dioxide, Carbon monoxide