RESPIRATORY - QUIZ
1. The red circle is around an _alveolus__. What specific
gas moves from a capillary into this circle during external
respiration? CO2
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
tidal volume and the
the ___________
_diaphragm controls it.
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.
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 _minute
respiratory volume_.
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 pO2 in the alveoli of the lungs is
_100_ mm Hg.
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_____.
Pseudostratified ciliated
columnar E. T. in the
mucosa layer. Trachea
is found within the
superior mediastinum.
13. The pointer is
specifically on what tissue
type and structural layer?
What general area of the
human body is this slide
taken from?
14.
Identify
14. Sphenoid paranasal sinus
..0
15.
Identify
15. Inferior nasal conchae
16.Identify
16. Thyrohyoid membrane
17. Identify this
secondary sex
characteristic in
males.
17. Laryngeal prominence
of thyroid cartilage
18. Identify this
structure and the
cartilage that
reinforces it.
18. Aryepiglottic fold containing
the Cuneiform cartilage.
19. Identify
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
23. Identify these cavities and give their respective pressures at sea level.
B
23 B. Intrapulmonary
cavity (760 mmHg)
A
23 A. Intrapleural
cavity (756 mmHg)
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)
B
A
25. What specific tissue lines the airway that A leads into?
25 A. Simple columnar E. T. (lines
the small Bronchi)
A
26. What specific tissue lines the airway portion at A? What portion of the
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
circulation
• Hb of venous blood is still 75%
saturated with O2 after one systemic
circulation
THE END OF QUIZ