RESPIRATORY - QUIZ

1. The red circle is around an _alveolus__. What specific gas moves from a capillary into this circle during external respiration? CO 2

2. The pointer is specifically on what tissue type? Hyaline cartilage C.T. Where is this slide taken from? Trachea/ Primary bronchus

This picture is probably from a secondary bronchus (3), since 4a a small plate of cartilage and 4b Pseudostratified ciliated columnar E. T. is present.

5. This volume of air is called the ___________ and the _controls it. 5. This volume of air is called the ___________ and the _ diaphragm controls it. 6. This volume of air is called the _ _and the__ __muscles control it with the abdominal muscles and the oblique muscles. 6. This volume of air is called the _ expiratory reserve volume _and the_ internal _ _ intercostal _muscles control it with the abdominal muscles and the oblique muscles. tidal volume

7. This testing instrument is called a _ spirometer _. 8. This testing instrument is best used to determine what volume of air? __Vital capacity__

9. The respiratory rate multiplied by the amount of air one breathes in with each breath, is known as the _ _. 9. The respiratory rate multiplied by the amount of air one breathes in with each breath, is known as the _ minute respiratory volume _. 10. The amount of air that is in the respiratory passages that is not available for gas exchange is called _ 10. The amount of air that is in the respiratory passages that is not available for gas exchange is called _ residual volume__. 11. The normal pO 2 in the alveoli of the lungs is __ mm Hg. _ 100 _ mm Hg.

A 12.Identify the cell(s) seen at letter A. What is the function of the cells at A? ___ ___ Dust cells- phagocytosis of debris and microbes_____.

13. The pointer is specifically on what tissue type and structural layer? What general area of the human body is this slide taken from? Pseudostratified ciliated columnar E. T. in the mucosa layer. Trachea is found within the superior mediastinum.

Identify 15. Identify 14. Sphenoid paranasal sinus 15. Inferior nasal conchae

17. Identify this secondary sex characteristic in males. 16.Identify 16. Thyrohyoid membrane 17. Laryngeal prominence of thyroid cartilage

18. Identify this structure and the cartilage that reinforces it. 19. Identify 18. Aryepiglottic fold containing the Cuneiform cartilage. 19. True cord (vocal fold).

20. Identify this structure and the tissue type that makes it up. 20. Epiglottis made up of Elastic cartilage C. T.

21. Identify this structure and name two muscles that attach to it. 21.Arytenoid cartilage: the Arytenoideus muscles, Cricoarytenoid muscles, ( or Thyroarytenoideus muscle)

22. The pointer is specifically on what structure? When the indicated tube is used, what must cover the structure to the left? 22. Esophagus. Epiglottis

A B 23. Identify these cavities and give their respective pressures at sea level. 23 A. Intrapleural cavity (756 mmHg) 23 B. Intrapulmonary cavity (760 mmHg)

A B 24.Which of these two cavities are bound on either side by serous membranes? 24.Which of these two cavities are bound on either side by serous membranes? A What happens when the pressure within A and B become equal? Atelectasis (lungs collapse)

A 25. What specific tissue lines the airway that A leads into? 25 A. Simple columnar E. T. (lines the small Bronchi)

26. What specific tissue lines the airway portion at A? What portion of the Bronchial tree does A represent? Bronchial tree does A represent? Simple cuboidal E. T. lines the Respiratory Bronchials. A

27.What, specifically, does the letter A portion of the graph below tell us related to respiration in humans? A Only 20–25% of bound oxygen is unloaded during one systemic circulationOnly 20–25% of bound oxygen is unloaded during one systemic circulation Hb of venous blood is still 75% saturated with O2 after one systemic circulation Hb of venous blood is still 75% saturated with O2 after one systemic circulation

THE END OF QUIZ