Multiple Choice
Which of these statements does NOT apply to haemoglobin
A) It plays a critical role in determining the total amount of O₂ that is exchanged because it acts as a storage depot, removing dissolved O₂ and thus keeping the PO₂ low so that net diffusion is allowed to continue.
B) It combines only with O₂.
C) It is found in erythrocytes.
D) It is an iron-bearing, protein molecule.
Correct Answer:
Verified
Correct Answer:
Verified
Q103: The respiratory system provides a route for
Q124: _ refers to air in the pleural
Q145: The bronchioles are rigid, non-muscular airways, encircled
Q174: The most profound changes in thoracic volume
Q177: Which one of these factors would decrease
Q178: Match the lung volume/capacity terms, labelled a.
Q179: Which of the following does NOT happen
Q182: Which activity below is NOT a respiratory
Q184: When the inspiratory neurons stop firing, the
Q215: If there is a deficient supply of