Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

CP2.02_Histology > Gibney Lung Histology > Flashcards

Gibney Lung Histology Flashcards

(56 cards)

Start Studying
1
Q

Cell composition of Respiratory Epithelium:

A
  • Pseudostratified:
    • 30% goblet cells
    • 30% ciliated cells
    • 30% basal cells
    • 3-5% DNES cells
    • Bowman’s glands found in lamina propria.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Label all + type of tissue:

A

lung

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Does the olfactory epithelium contain goblet cells?

A

No.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is this an image of?

A

respiratory bronchiole

arrow = outpocketting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Label all + type of tissue:

A

respiratory epithelium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What glands are found in the lamina propria of respiratory epithelium?

A

Bowman’s glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is this an image of?

A
  • Ventricular fold of larynx:
    • Pseudostratified epithelium
    • Core of connective tissue
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Label all + tissue type:

A

larynx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Label all + type of tissue:

A

Respiratory Epithelium

Pseudostratified with cilia and goblet cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is this an image of?

A
  • a terminal bronchiole (black) becoming a Respiratory bronchiole (purple)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

How can you tell when muscular bronchioles transition to respiratory brochioles?

A
  • Respiratory bronchioles begin when outpockettings occurs.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Key features of muscular bronchioles in comparison to bronchi:

A
  • No cartilage
  • Smooth muscle walls
  • Clara cells appear
  • Goblet cells disappear
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Process of emphysema:

A
  1. smoking causes macrophage level increase.
  2. macrophages secrete chemoattractants and proteases to recruit neutrophils.
  3. neutrophils release elastase.
  4. elastic fibers in the alveolar walls broken down.
  5. smoking α1-antitrypsin level decrease.
  6. elastase levels from neutrophils increase.
  7. elastic fibers in alveolar wall degraded faster than replaced.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Label all + type of tissue:

A

bronchus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Label:

A

clara cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Respiratory Portion of respiratory system function and structures:

A
  • gas exchange
  • respiratory Bronchioles
  • alveolar ducts and sacs
  • alveoli
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Structure of Sustentacular cells in olfactory epithelium:

A
  • support cells
  • numerous microvilli
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What is the black arrow pointing to?

A

alveolar dust cell

(phagocytic macrophage)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Composition of respiratory epithelium:

A
  • Simple cuboidal epithelium except where thin outpockettings are found (simple squamous epithelium).
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Label all:

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Label all:

A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What is this an image of?

A

cilia in respiratory epithelium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What is this an image of?

Study These Flashcards
A
  • Vocal fold of larynx:
    • Stratified squamous epithelium
    • Core of skeletal muscle (Vocalis muscle)
24
Q

Label all + type of tissue:

25
Label all:
26
What is this an image of?
* Aveolar Ducts (AD) to * Aveolar Sacs (AS) to * Aveoli (A)
27
Location and function of Type I Pneumocytes:
* Lines alveoli * Involved in gas exchange * Covers approx 90% of surface area
28
Structure of Olfactory receptor cells in olfactory epithelium:
* bipolar cells * long, thin, non-motile cilia
29
Label all:
blood-air barrier
30
Function of Bowman’s glands found in lamina propria of olfactory epithelium:
* Secretes a watery, proteinaceous secretion which serves as a solvent for oderferous substances.
31
What is this an image of?
cilia in respiratory epithelium
32
Location and function of Type II Pneumocytes:
* lines alveoli * Secretes surfactant * Can divide
33
Label all + type of tissue:
olfactory epithelium
34
Conducting portion of respiratory system function and structures:
**conducts and warms air to lungs** 1. Nose and Nasal Cavity 2. Nasopharynx and pharynx 3. Larynx 4. Trachea 5. Bronchi 6. Muscular Bronchioles, located in lungs
35
Label all + type of tissue:
olfactory epithelium
36
What tissue is this an image of?
Respiratory Epithelium Pseudostratified with cilia and goblet cells
37
Label all + type of tissue:
muscular bronchiole
38
Two major divisions of the respiratory system:
1. conducting portion 2. respiratory portion
39
Components of Blood-Air Barrier (3):
1. Type 1 Pneumocytes 2. Shared basement membrane 3. Endothelium of capillary
40
Aveoli are lined by:
* Type I Pneumocytes * Type II Pneumocytes
41
Label all + type of tissue:
wall of trachea not surrounded by lung tissue
42
What type of epithelium is this?
olfactory thick; no goblet cells
43
What are the blue arrows pointing to?
pulmonary interstitium in the lung
44
What is this an image of?
blood-air barrier * red = type I pneumocyte * blue = shared basement membrane * black = endothelial cell of capillary
45
Key features of olfactory epithelium:
* Receptor cells (olfactory neuron) * Sustentacular cells * Basal cells * NO GOBLET CELLS
46
What type of tissue is this?
trachea ## Footnote **NOT SURROUNDED BY LUNG TISSUE**
47
Label all:
48
What type of epithelium is this?
respiratory goblet cells present
49
What is this an image of?
frontal portion of larynx
50
What is this an image of?
Type II Pneumocyte Multilamellar vesicles contain Surfactant
51
Function of clara cells:
* Located in muscular bronchioles * Secrete surfactant-like substance to reduce surface tension. * Stem cell
52
Label all + type of tissue:
53
Cells in Olfactory Epithelium:
* Pseudostratified * Olfactory receptor cells (bipolar cells) * Sustentacular cells (support cells) * Basal cells (stem cells) * DNES cells * Bowman's glands in lamina propria
54
Epithelium composition of muscular bronchioles:
* low columnar to cuboidal * CT contains elastic fibers
55
Label all + tissue type:
Muscular Bronchiole
56
What is this an image of?
goblet cell in respiratory epithelium

CP2.02_Histology (3 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions