16/12/2019 Human Respiratory System (STUDY BY TOPICS JUNIOR CLASS) 16/12/2019 0Comments by Gate Academy Welcome to your Human Respiratory System (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. Which of the following controls the normal breathing process? Dorsal respiratory group Ventral respiratory group Cholesterol Amino acids 2. The wind pipe is also called trachea mouth larynx pharynx 3. Which one of the following mammalian cells are not capable of metabolizing glucose to carbon dioxide aerobically? WBC Liver cells Unstraited muscle cells RBC 4. The nostrils lead to the larynx trachea mouth pharynx 5. The structure which closes of larynx is ________ Vocal cords Adam’s apple Epiglottis Glottis 6. Hyaline cartilage has a primary function of ___________ Protect thyroid Increase the surface area Connect conchae Support trachea 7. Which of the following communicates with the external atmosphere to remove carbon (IV) oxide from the body alveoli bronchi trachea lungs 8. Which of the following does not belong to conducting portion of the respiratory system? Nose Alveoli Bronchioles Pharynx 9. Respiration is a physical process and depends on the principle of diffusion. False True 10. Name the process of gaseous exchange in the body. Cardiovascular system Lymphatic system Respiratory system Respiration 11. Which of the following Produces maximum ATP? Fermentation Glycolysis Krebs cycle Oxidative Phosphorylation 12. What is the name of the gland which secrete melatonin? Pituitary gland Thyroid gland Pineal gland Hypothalamus 13. A person can expel all the air from the lungs. True False 14. The bronchioles branches into air sacs called alveoli trachea bronchi lungs 15. Which of this statement is TRUE for pulmonary respiration? Production of ATP Exchange of gases between alveoli of lungs and the blood Breathing between the atmosphere and the alveoli of the lungs Exchange of gases between blood and tissue cells 16. The majority of carbon dioxide produced by the body is transported to lungs _______ As carbonates As bicarbonates Dissolved in blood Attached to hemoglobin 17. Cramps during exercise are caused due to _______ Alcohol fermentation Chemiosmosis Lactic acid fermentation Glycolysis inhibition 18. How many oxygen molecules bound to hemoglobin to give 50% saturation? 6 7 4 2 19. The oxygen toxicity is related to ______ Failure of ventilation of lungs Blood poisoning Improper functioning of alveoli Collapsing of the alveolar wall 20. Which disease is characterized by shortness of breath or temporary breathlessness asthma tuberculosis bronchitis pneumonia 1 out of 20 Time is Up! Time's up