Kussmamul’s respiration occurs in response to_______________?
(A) Decrease in pH of blood
(B) Increase in pH of blood
(C) Obstructive pulmonary disease
(D) Carbon monoxide poisoning
A decrease in the arterial PO2 is seen in______________?
(A) Decrease in hemoglobin concentration of arterial blood
(B) Paralysis of inspiratory muscles
(C) Sluggish blood flow
(D) High altitudes
The volume of gas in the lungs at the end of normal expiration is____________?
(A) Expiratory reserve volume
(B) Functional residual capacity
(C) Residual volume
(D) Inspiratory reserve volume
Shift of the oxygen dissociation curve to right is caused by the following factors EXCEPT_______________?
(A) Increased 2,3 BPG
(B) Increased temperature
(C) Increased concentration of carbon – di – oxide
(D) Increased concentration of oxygen
The work of breathing__________________?
(A) is inversely related to lung compliance
(B) remains constant during exercise
(C) is not affected by respiratory
(D) decreased in lying posture
Bronchial circulation is associated with__________________?
(A) Air conditioning
(B) Drug absorption
(C) Gaseous exchange
(D) Reserve volume
Which of the following adaptations will be apt to increase the work capacity at high altitude_________________?
(A) Increased workload, decreasing duration of exercise
(B) Increased workload, increasing duration of exercise
(C) Decreasing workload, increasing duration of exercise
(D) Decreasing workload, decreasing duration of exercise
The quantity of water lost in expired air each 24 hrs is about___________?
(A) 200 ML
(B) 400 ML
(C) 600 ML
(D) 800 ML
Oxygen as an emergency drug is contraindicated in______________?
(A) Anaphylaxis
(B) Asthma
(C) Hyperventilation
(D) COPD