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Exploring Anatomy and Physiology in the Laboratory

Erin C. Amerman

Chapter 22

Respiratory System Anatomy - all with Video Answers

Educators

Chapter Questions

01:33

Problem 1

Label Figure $22.12 \mathrm{~A}$ and $22.12 \mathrm{~B}$ with the terms below.
$\square$ Cricoid cartilage $\square$ Epiglottis $\square$ Horizontal fissure
fissure

Qudsiya Anis
Qudsiya Anis
Numerade Educator
05:29

Problem 2

Label Figure $22.13$ with the terms below.
- Alveolar duct
] Pulmonary arteriole
Respiratory bronchiole
Alveolar sac
Pulmonary capillaries
Terminal bronchiole
Alveoli
Pulmonary venule

Laura Burns
Laura Burns
Numerade Educator
View

Problem 3

Label Figure 22.14 with the terms below.
Laryngopharynx
Larynx
Nasal cavity
Nasal conchae
Nasopharynx
Oropharyn $x$

Nicole Hoffman
Nicole Hoffman
Numerade Educator
02:01

Problem 4

Where is the pleural cavity located? What is its function?
__________________________________________________________________________________________________
__________________________________________________________________________________________________

Elakya Thirumoorthy
Elakya Thirumoorthy
Numerade Educator
02:34

Problem 5

Number the following structures of the respiratory tract in the proper order. The structure that comes into
contact with oxygenated air first should be number 1, and the structures where gas exchange takes place
should be number 12.
______ Oropharynx
______ Trachea
______ Nasal cavity
______ Bronchiole
______ Alveolar duct
______ Larynx
______ Nasopharynx
______ Bronchi
______ Alveolar sac
______ Terminal bronchiole
______ Laryngopharynx
______ Respiratory bronchiole

Caroline Jones
Caroline Jones
Numerade Educator
01:04

Problem 6

The structure that seals off the nasopharynx during swallowing is called the
a. uvula.
b. false vocal cord.
c. true vocal cord.
d. epiglottis.

Joanna Quigley
Joanna Quigley
Numerade Educator
00:37

Problem 7

The first passages of the respiratory zone, which have alveoli in their walls, are called
a. terminal bronchioles.
b. respiratory bronchioles.
c. alveolar ducts.
d. alveolar sacs.

Sam Limsuwannarot
Sam Limsuwannarot
Numerade Educator
01:31

Problem 8

Respiratory epithelium is best defined as
a. simple squamous epithelium with goblet cells.
b. stratified squamous epithelium without goblet cells.
c. ciliated simple columnar epithelium without goblet cells.
d. pseudostratified ciliated columnar epithelium with goblet cells.

Nagamalla Rama Krishna
Nagamalla Rama Krishna
Numerade Educator
01:35

Problem 9

What takes place across the respiratory membrane? Be specific.
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_________________________________________________________________________________________________

Amy Phillips
Amy Phillips
Numerade Educator
01:41

Problem 10

Which of the following is not a trend we find within the respiratory tract?
a. The epithelium gets progressively shorter in the lower passages.
b. The amount of hyaline cartilage gradually increases as we move to smaller passages.
c. The amount of smooth muscle increases in the smaller passages.
d. The amount of elastic fibers increases in the smaller passages.

Sana Riaz
Sana Riaz
Numerade Educator