Welcome to your Human Respiratory System (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. Pulmonary ventilation movements are due to _______ Costal muscles and diaphragm Costal muscles Wall of lungs Diaphragm 2. ______ acts as air conditioners. Pharynx Larynx Nasal chambers Lungs 3. Which disease is characterized by cough arising from difficulty in breathing bronchitis asthma tuberculosis pneumonia 4. The voice box is also called larynx trachea mouth pharynx 5. Oxygen and hemoglobin bind in a reversible manner to form______ BPG Carboxyhemoglobin Methoglobin Oxyhemoglobin 6. The nostrils lead to the larynx trachea mouth pharynx 7. After deep inspiration maximum expiration of lungs is called ________ Functional residual capacity Total lung capacity Inspiratory capacity Vital capacity 8. Respiration is controlled by ______ Medulla oblongata Hypothalamus Cerebrum Cerebellum 9. Carbon dioxide cannot be transported with hemoglobin. True False 10. Respiration is a physical process and depends on the principle of diffusion. False True 11. Cramps during exercise are caused due to _______ Chemiosmosis Glycolysis inhibition Alcohol fermentation Lactic acid fermentation 12. Which of the following controls the normal breathing process? Amino acids Dorsal respiratory group Ventral respiratory group Cholesterol 13. If RQ is 0.6 in a respiratory metabolism it would mean that _________ Reaction is anaerobic Organic acids are used as respiratory substrate Carbohydrate is used as respiratory substrate Oxidation of respiratory substrate consumed more O2 than CO2 produced 14. Which one of the following mammalian cells are not capable of metabolizing glucose to carbon dioxide aerobically? Unstraited muscle cells WBC RBC Liver cells 15. The number of gills present in Osteichthyes is ______ 12 pairs 10 pairs 2 Pairs 5 pairs 16. A person can expel all the air from the lungs. True False 17. Name the process of gaseous exchange in the body. Respiratory system Cardiovascular system Respiration Lymphatic system 18. The bronchioles branches into air sacs called trachea bronchi alveoli lungs 19. The site of respiration inside the lungs are _____ Bronchioles Bronchi Alveoli Diaphragm 20. Which disease is characterized by shortness of breath or temporary breathlessness pneumonia bronchitis tuberculosis asthma 1 out of 20 Time is Up! Time's up
