MODEL QUESTION 4 RESPIRATORY SYSTEM

1. The pharynx divided into how many regions

2.

1. Which part moves and helps to cover the trachea to ensure that food enters the esophagus to prevent choking during the process of swallowing

3. The voice box is also known as

4. Which muscles between the ribs that assist the diaphragm with expanding and compressing the lungs

5. How many lobes present in the right lung?

6. The interior part of the lungs made up of spongy tissues containing many capillaries around 30 million tiny sacs is

7. Under normal resting condition, body maintains a quiet breathing rate and depth is called

8. Respiratory center is located in

9. When air leaks into the space between your lungs and chest wall is

10. Infection and inflammation of air sacs in one or both lungs caused by bacteria, virus, fungi is

11. The trachea is made up of

12. The lungs are covered by smooth membranes called as

13. The major problem with a preterm baby’s lung is a lack of something called

14. Lungs are separated from each other by

15. The shape of lungs is

16. A column-shaped cell found in the respiratory and intestinal tracts which secrete the main component of mucus

17. A horseshoe-shaped bone situated in the anterior midline of the neck between the chin and the thyroid cartilage

18. Which of the following is the air-filled spaces alongside the nose help to make the skull lighter

19. The main respiratory muscle that contracts and relaxes to allows air into the lungs

20. The pulmonary trunk is the major vessel of the human heart originates from the

21. Pulmonary veins are responsible for carrying which blood from lungs

22. A build-up of fluid between the tissues that line the lungs and the chest is called

23. When you inhale your lungs become

24. Gas exchange takes place in the

25. Oxygen and hemoglobin bind in a reversible manner to form