Exam (elaborations) BIOL 202L BIO 202L Lab 13 Worksheet- The Respiratory System
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Course
BIOL 202L
Institution
Chamberlain College Of Nursing
BIO 202L Lab 13 Worksheet- The Respiratory SystemLab 13 The Respiratory System BIO202L
Student Name: Click here to enter text.
Access Code (located on the lid of your lab kit):
Pre-Lab Questions
”1. Name two functions of the nasal cavity mucosa.”
Warms and moistens air
”2. Why is the t...
lab 13 the respiratory system bio202l student name click here to enter text access code located on the lid of your lab kit pre lab questions
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Chamberlain College Of Nursing
BIOL 202L
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Lab 13 The Respiratory System BIO202L
Student Name: Click here to enter text.
Access Code (located on the lid of your lab kit):
Pre-Lab Questions
”1. Name two functions of the nasal cavity mucosa.”
Warms and moistens air
”2. Why is the trachea reinforced with cartilaginous rings? ”
To prevent a collapse and to keep the air passageway open
”3. Describe the path a molecule of oxygen takes to get to body tissue, starting with the nares. ”
Pharynx, larynx, trachea, bronchi, bronchioles, alveoli, left ventricle, aorta, artery, arterioles,
and capillaries.
”4. What is asthma? ”
Due to the spasms in the bronchi, asthma is a respiratory condition that makes it difficult for
a person with it to breath.
m
er as
Experiment 1: Microscopic Anatomy of the Respiratory System
co
eH w
Table 1: Experimental Observations
o.
rs e
ou urc
Respiratory Image Description of Visible Structure(s)
Celia, goblet cells, columnar cells, a
Trachea basement membrane, and connective tissue
o
of lamina propria
aC s
vi y re
Alveoli, alveolar sacs, bronchi, bronchioles,
Lung
and capillaries
ed d
ar stu
is
Post-Lab Questions
Th
”1. Label the arrows in the slide images below. ”
A- Goblet cells
B- Basement membrane
sh
C- Connective tissue of lamina propria
D- Cilia
E- Blood vessel
F- Bronchi
G- Alveoli
H- Alveolar sac
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