The amount of air of respiratory importance reaching into alveoli is:
A.1000ml
B.1500ml
C.3200ml
D.4200ml
Category: Respiratory System Physiology Mcqs
After each expiration the alveoli of lungs contain which of these amounts of air:
A.1300ml
B.2300ml
C.3300ml
D.300ml
RQ for fats is:
A.1.5
B.1
C.0.71
D.0.8
RQ for carbohydrates is:
A.1
B.0.71
C.0.8
D.None of these
People especially women between age of 17-25 years are more susceptible for which of these respiratory diseases:
A.Whooping cough
B.Tuberculosis
C.Cough
D.None of these
Oxygen content in our expiratory air is:
A.4%
B.20%
C.16%
D.25%
Faster breathing during condition of fever is mainly due to which of the following facts:
A.We need additional amount of oxygen for the invading organisms
B.High temperature of our body
C.Nervousness of the patient
D.Loss of appetite
A person having anaemia is likely to suffer from:
A.Anoxia
B.Hypoxia
C.Asphyxia
D.None of these
Under certain conditions, an increase in P50 value of haemoglobin would bring which of these changes in the affinity of pigment to combine with oxygen:
A.Fall
B.Rise
C.First rise and then fall
D.No change
