Biology Tests Respiratory System Physiology Test 02 Online Preparation Respiratory System Physiology Test 02 Online Preparation 1. What will happen when a person of Kerala goes to Mount Everest?A. His breathing rate will decrease but heartbeat will increaseB. His breathing rate will increase but heartbeat will decrease C. His breathing rate and heart beat will increase D. His breathing rate and hearbeat will decrease Loading... 2. What will happen when a person stays at Mount Everest for some days?A. Number of RBCs will not change B. His body will step down the production of RBCs C. His RBCs will become very largeD. RBCs production in his body will step up Loading... 3. In case the concentration of oxygen in the tissues were almost as high as at the respiratory surface then?A. Oxyhaemoglobin would dissociate to supply oxygen to tissuesB. Carbondioxide will will interfere in the transport of oxygenC. Oxyhaemoglobin would not dissociate tosupply oxygen to tissues D. Haemoglobin would combine with more oxygen at respiratory surface Loading... 4. Blood leaving the lungs has all its haemoglobin oxygenated and gives up oxygen to tissues due to one of the following reasons?A. The tissues can absorb oxygen from oxyhaemoglobin B. Oxygen concentration in tissues is higher and CO2 concentration isC. Oxyaemoglobin undergoes reduction D. Oxygen concentration in tissues is lower and CO2 concentration is higher than in lungs Loading... 5. In which way the frog respires during period of hibernation?A. Through lungs and external gills B. Through external gills C. Through moist skinD. Through lungs and buccopharyngeal cavity Loading... 6. Respiratory site of the cell is?A. Mitochondria B. Ribosomes C. None of theseD. Golgi complex Loading... 7. In which of these manners the oxygen is transported to tissues in the vertebrates?A. All of these waysB. Dissolved in the plasma of blood C. Combined with haemoglobin as oxyhaemoglobin D. Adsorbed to the surface of blood corpuscles Loading... 8. In young male which of these amounts of oxygen diffuse per minutes per mm of respiratory membrane?A. 21ml B. 11ml C. 41mlD. 31ml Loading... 9. Body tissues obtain oxygen from oxyaemoglobin because its dissociation is caused by?A. High CO2 concentrationB. Low CO2 concentration C. Low concentration of oxygen D. Low O2 and high CO2 concentration Loading... 10. Respiration in absence of oxygen is termed?A. Both (a) & (b) B. Aerobic C. None of theseD. Anerobic Loading... Loading... Related PostsRespiratory System Physiology Test 06 Online PreparationRespiratory System Physiology Test 04 Online PreparationRespiratory System Physiology Test 03 Online PreparationRespiratory System Physiology Test 01 Online PreparationRespiratory System Physiology Test 07 Online PreparationRespiratory System Physiology Test 08 Online Preparation Continue Reading Previous Viruses MCQs Test 03 Preparation Online Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ