19. Increase in rate of breathing is due to following.
( A) Decreased CO2 in blood (B) Increased CO2 in blood(C) Decreased O2 in bl(D) Increased O2 in blood
19. Increase in rate of breathing is due to following. Read More »
18. Respiratory surface of human is.
(A) Nose (B) Nostrils (C) Trachea (D) Alveoli
18. Respiratory surface of human is. Read More »
17. The inspiration occurs due to.
(A) Ribs move outward and upward (B) Diaphragm flat (C) Chest cavity increase (D) AOT
17. The inspiration occurs due to. Read More »
16.The maximum lungs capacity for air is.
(A) 2 liters (B) 3 liters (C) 4 liters (D) 5 liters
16.The maximum lungs capacity for air is. Read More »
15. The C shaped rings in Trachea are composed of:
(A) Bones (B) Ligament (C) Tendons (D) Cartilage
15. The C shaped rings in Trachea are composed of: Read More »
14. The right sequence of parts of respiratory system is.
(A) Larynx-> Bronchi -> Trachea -> Bronchiole -> Alveoli (B) Alveoli-> Bronchioles-> Trachea -> Bronchi-> Larynx (C) Larynx-> Trachea-> Bronchus -> Bronchiole -> Alveolus (D) Trachea -> Larynx-> Bronchi ->Bronchiole -> Alveolus
14. The right sequence of parts of respiratory system is. Read More »
13. The exchange of CO2 and O2 occurs at _____ level.
(A) Bronchiole (B) Tracheal (C) Bronchus (D) Alveolar
13. The exchange of CO2 and O2 occurs at _____ level. Read More »
12. Lungs are located is ____ cavity.
(A) Abdominal (B) Peritoneal (C) Thoracic (D) Nasal
12. Lungs are located is ____ cavity. Read More »
11. The outer membrane of lungs is called.
(A) Peritoneum (B) Pericardium (C) Perimysium (D) Pleural
11. The outer membrane of lungs is called. Read More »
10. All are parts of respiratory system except.
(A) Lungs (B) Esophagus (C) Trachea (D) Bronchi
10. All are parts of respiratory system except. Read More »