CBSE
Multiple Choice QuestionsRespiratory Quotient (RQ) value of tripalmitin is
0.7
0.07
0.09
0.9
0n high mountains, difficulty in breathing is due to
decrease in partial pressure of O2
decrease in amount of O2
increase in CO2 concentration
all of the above
Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to
inflammation of bronchi and bronchioles
proliferation of fibrous tissues and damage of the alveolar walls
reduction in the secretion of surfactants by pneumocytes.
benign growth on mucous lining of nasal cavity
In which one of the following steps of citric and cycle FAD+
is reduced to FADH2?
Pyruvate Acetyl coenzyme A
Succinic acid Malic acid
Malic acid Oxaloacetic acid
Citric acid – Ketoglutaric acid
Citric acid – Ketoglutaric acid
Tidal Volume and Expiratory Reserve Volume of an athlete is 500 mL and 1000 mL, respectively. What will be his Expiratory Capacity if the Residual Volume is 1200 mL?
1700 mL
2200 mL
2700 mL
1500 mL
