NEET Botany Breathing And Exchange Of Gases Class 11 Questions

Match List - I with List - II.

Select the correct events that occur during inspiration. (a) Contraction of diaphragm (b) Contraction of external inter-costal muscles (c) Pulmonary volume decreases (d) Intra pulmonary pressure increases

Identify the wrong statement with reference to transport of oxygen.

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?

Match the items given in Column I with those in Column II and select the correct option given below.

Reduction in pH of blood will

Approximately seventy percent of carbon dioxide absorbed by the blood will be transported to the lungs

Figure shows blood circulation in humans with labels i to iv. Select the option which gives correct identification of label and functions of the part: