Chapter 24 Exam 4

Front 1

Match the 4 aspects of respiration to their
description
 Providing fresh air to the alveoli (Inhalation
and exhalation)

Back 1

 Ventilation

Front 2

Match the 4 aspects of respiration to their
description
Gas exchange between alveoli and blood

Back 2

 External respiration

Front 3

Match the 4 aspects of respiration to their
description
Gas exchange between blood and tissue
fluid

Back 3

 Internal respiration

Front 4

Match the 4 aspects of respiration to their
description
Oxygen utilization in cell (to form ATP)

Back 4

 Cellular respiration

Front 5

The respiratory tract consists of two primary
portions. What are they and what are their
components?

Back 5

*Conducting portion – Nasal cavity to bronchioles
*Respiratory portion -Respiratory bronchioles and alveoli

Front 6

We can also divide the respiratory system
into upper and lower portions. List their
components.
 Upper respiratory tract –

Back 6

 Nose, nasal cavity, paranasal sinuses, pharynx

Front 7

We can also divide the respiratory system
into upper and lower portions. List their
components.
 Lower respiratory tract –

Back 7

 Larynx, trachea, bronchi, lungs

Front 8

Aside from carrying air, what is the function
of the upper respiratory tract? List 3 aspects

Back 8

 Gas conditioning
 Filter
Warm
Humidify

Front 9

4 basic tissues in our respiratory tract
 Vestibule, external nares (fingers go here)

Back 9

 Keratinized stratified squamous epithelium

Front 10

4 basic tissues in our respiratory tract
Oro and laryngopharynx, top of larynx
(food and air) –

Back 10

 Non-keratinized stratified squamous epithelium

Front 11

4 basic tissues in our respiratory tract
 Nasal cavity, paranasal sinuses,
nasopharynx, inferior larynx, trachea,
bronchi, and large bronchioles (air only)

Back 11

Ciliated pseudostratified columnar epithelium

Front 12

4 basic tissues in our respiratory tract
Alveoli (gas exchange) –

Back 12

Simple squamous epithelium

Front 13

What is the technical term for our nostrils?

Back 13

 External nares

Front 14

What do we call the similar area where air
passes from our nasal cavity into our throat?

Back 14

 Internal nares

Front 15

What is the technical term for the area
behind our nasal and oral cavities?

Back 15

Pharynx

Front 16

Match the portion of this area to its
description
Above the soft palate

Back 16

 Nasopharynx

Front 17

Match the portion of this area to its
description
Between soft palate and base of
tongue/hyoid bone

Back 17

 Oropharynx

Front 18

Match the portion of this area to its
description
Between the hyoid bone and the opening to
the esophagus

Back 18

 Laryngopharynx

Front 19

What is the technical term for the voice
box?

Back 19

 Larynx

Front 20

Match the primary cartilages to their
descriptions
Large, superior, anterior-only, Adam’s
apple

Back 20

 Thyroid cartilage

Front 21

Match the primary cartilages to their
descriptions
Smaller, inferior, complete ring

Back 21

 Cricoid cartilage

Front 22

What structure (the potential site of an
emergency airway) occurs between the two
cartilages?

Back 22

 Cricothyroid ligament/membrane

Front 23

What spoon-shaped structure that protrudes
superior to the voice box folds over the
opening between the vocal chords during
swallowing?

Back 23

 Epiglottis

Front 24

What do we call the opening between the
vocal chords?

Back 24

 Glottis

Front 25

Two sets of folds occur in the voice box.
Match each to its description.
 Elastic, medial, sound-producing folds

Back 25

 Vocal folds

Front 26

Two sets of folds occur in the voice box.
Match each to its description.
Inelastic, lateral, don’t produce sounds

Back 26

 Vestibular folds

Front 27

What is the technical term for the windpipe?

Back 27

 Trachea

Front 28

Describe the structures that keep the
windpipe open. Explain why they have this
shape

Back 28

 C-shaped cartilage rings
 Allow esophagus to distend

Front 29

Into what two tubes does the windpipe
bifurcate?

Back 29

 Primary bronchi

Front 30

In which bronchus are foreign objects more
likely to lodge? Why?

Back 30

 Right
Wider
Steeper descent

Front 31

List the names of the lobes in the lungs.
 Right

Back 31

 Superior, middle, inferior

Front 32

List the names of the lobes in the lungs.
Left

Back 32

 Superior, inferior

Front 33

The heart crowds one lung. Which lung is it
and what do we call the 2 resulting features?

Back 33

 Left
 Cardiac impression (medial)
 Cardiac notch (anterior view)

Front 34

What surface of the lung follows the
contours of the rib cage?

Back 34

 Costal surface

Front 35

What surface of the lung faces medially?

Back 35

 Mediastinal surface

Front 36

What do we call the groove, or concavity,
that provides an entry point for bronchi,
pulmonary vessels, and nerves?

Back 36

 Hilum

Front 37

What do we call the entire complex of
structures that enter the lung and the
connective tissue that binds them?

Back 37

 Root

Front 38

Name two ways in which the construction
of the terminal bronchioles differs from the
bronchi

Back 38

 Lack cartilage
 Dominated by smooth muscle

Front 39

The alveoli contain two primary cell types.
Provide the function of each
 Pneumocyte type I –

Back 39

 Diffusion

Front 40

The alveoli contain two primary cell types.
Provide the function of each
Pneumocyte type II –

Back 40

Secrete surfactant