1. The red circle is around an _alveolus__. What specific gas
moves from a capillary into this circle during external
respiration? CO 2
Slide 3
2. The pointer is specifically on what tissue type? Hyaline
cartilage C.T. Where is this slide taken from? Trachea/ Primary
bronchus
Slide 4
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.
Slide 5
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
Slide 6
7. This testing instrument is called a _ spirometer _. 8. This
testing instrument is best used to determine what volume of air?
__Vital capacity__
Slide 7
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.
Slide 8
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_____.
Slide 9
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.
17. Identify this secondary sex characteristic in males.
16.Identify 16. Thyrohyoid membrane 17. Laryngeal prominence of
thyroid cartilage
Slide 12
18. Identify this structure and the cartilage that reinforces
it. 19. Identify 18. Aryepiglottic fold containing the Cuneiform
cartilage. 19. True cord (vocal fold).
Slide 13
20. Identify this structure and the tissue type that makes it
up. 20. Epiglottis made up of Elastic cartilage C. T.
Slide 14
21. Identify this structure and name two muscles that attach to
it. 21.Arytenoid cartilage: the Arytenoideus muscles,
Cricoarytenoid muscles, ( or Thyroarytenoideus muscle)
Slide 15
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
Slide 16
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)
Slide 17
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)
Slide 18
A 25. What specific tissue lines the airway that A leads into?
25 A. Simple columnar E. T. (lines the small Bronchi)
Slide 19
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
Slide 20
27.What, specifically, does the letter A portion of the graph
below tell us related to respiration in humans? A Only 2025% of
bound oxygen is unloaded during one systemic circulationOnly 2025%
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