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histology > RS questions > Flashcards

RS questions Flashcards

1
Q

Which cell is a also called a septal cell?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

c. Type II pneumocyte

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2
Q

Which cell is a respiratory macrophage?

a. Kupffer cells
b. Histiocyte
c. Dust cell
d. Langerhans cell
e. Microglia

A

c. Dust cell

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3
Q

Which cell is a type of neuron?

a. Basal cells
b. Brush cells
c. Olfactory cells
d. Sustentacular cells
e. All of the above

A

c. Olfactory cells

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4
Q

What cell types are found in the respiratory mucosa?

a. Ciliated cells
b. Goblet cells
c. Basal cells
d. Brush cells
e. All of the above

A

e. All of the above

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5
Q

What type of tissue makes up the epiglottis?

a. Compact bone
b. Spongy bone
c. Hyaline cartilage
d. Fibrocartilage
e. Elastic cartilage

A

e. Elastic cartilage

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6
Q

What is the smallest airspace of the respiratory tree?

a. Alveolar duct
b. Alveoli
c. Alveolar sac
d. Respiratory bronchiole
e. Terminal bronchiole

A

b. Alveoli

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7
Q

What type of epithelium lines the trachea?

a. Simple squamous epithelium
b. Simple cuboidal epithelium
c. Simple columnar epithelium
d. Stratified squamous epithelium
e. Pseudostratified epithelium

A

e. Pseudostratified epithelium

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8
Q

Which structure is part of the conducting portion of the airway?

a. Bronchi
b. Alveolar ducts
c. Alveoli
d. Alveolar sacs
e. Respiratory bronchioles

A

a. Bronchi

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9
Q

What type of epithelium lines the vestibule?

a. Simple squamous epithelium
b. Simple columnar epithelium
c. Stratified squamous epithelium
d. Ciliated pseudostratified epithelium with goblet cells
e. Transitional epithelium

A

c. Stratified squamous epithelium

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10
Q

Which cartilage of the larynx is made of hyaline cartilage?

a. Thyroid cartilage
b. Cricoid cartilage
c. Arytenoid cartilage
d. Corniculate cartilage
e. All of the above

A

e. All of the above

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11
Q

What part of the respiratory tree is the functional unit where gas exchange occurs?

a. Alveolar duct
b. Alveoli
c. Alveolar sac
d. Respiratory bronchiole
e. Terminal bronchiole

A

b. Alveoli

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12
Q

Which cell type is involved in general sensation of the olfactory mucosa?

a. Basal cells
b. Brush cells
c. Olfactory cells
d. Sustentacular cells
e. All of the above

A

b. Brush cells

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13
Q

What type of cells are found in the olfactory mucosa?

a. Basal cells
b. Brush cells
c. Olfactory cells
d. Sustentacular cells
e. All of the above

A

e. All of the above

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14
Q

What type of tissue makes up the rings of the trachea?

a. Compact bone
b. Spongy bone
c. Hyaline cartilage
d. Fibrocartilage
e. Elastic cartilage

A

c. Hyaline cartilage

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15
Q

Which cell is a squamous pulmonary epithelial cell?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

b. Type I pneumocyte

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16
Q

Which cell is also called an alveolar phagocyte?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

d. Dust cell

17
Q

Which is structure is NOT part of the conducting portion of the airway?

a. Bronchi
b. Larynx
c. Trachea
d. Larynx
e. Respiratory bronchioles

A

e. Respiratory bronchioles

18
Q

What type of tissue lines the pharynx?

a. Simple squamous epithelium
b. Simple columnar epithelium
c. Stratified squamous epithelium
d. Ciliated pseudostratified epithelium with goblet cells
e. Both c and d

A

e. Both c and d

19
Q

What is an olfactory cell?

a. Unipolar neuron
b. Bipolar neuron
c. Multipolar neuron
d. Supporting cell
e. None of the above

A

b. Bipolar neuron

20
Q

Which type of cartilage is found in the larynx?

a. Hyaline cartilage
b. Elastic cartilage
c. Fibrocartilage
d. Both a and b
e. All of the above

A

d. Both a and b

21
Q

What structure is similar to a “bunch of grapes?

a. Alveolar duct
b. Alveoli
c. Alveolar sac
d. Respiratory bronchiole
e. Terminal bronchiole

A

c. Alveolar sac

22
Q

Which cell is found in large numbers in the terminal bronchioles?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

a. Clara cell

23
Q

Which cell type is located at the basal lamina of the olfactory mucosa?

a. Basal cells
b. Brush cells
c. Olfactory cells
d. Sustentacular cells
e. All of the above

A

a. Basal cells

24
Q

Which cell type is most numerous in olfactory mucosa?

a. Basal cells
b. Brush cells
c. Olfactory cells
d. Sustentacular cells
e. None of the above

A

d. Sustentacular cells

25
Q

What type of epithelium is found in the respiratory mucosa of man?

a. Non-ciliated pseudostratified columnar epithelium with goblet cells
b. Ciliated pseudostratified columnar epithelium with goblet cells
c. Simple columnar epithelium
d. Stratified squamous epithelium
e. Transitional epithelium

A

b. Ciliated pseudostratified columnar epithelium with goblet cells

26
Q

What type of tissue makes up the epiglottis?

a. Compact bone
b. Spongy bone
c. Hyaline cartilage
d. Fibrocartilage
e. Elastic cartilage

A

e. Elastic cartilage

27
Q

What type of tissue forms the alveoli in the lung?

a. Simple squamous epithelium
b. Simple cuboidal epithelium
c. Simple columnar epithelium
d. Stratified squamous epithelium
e. Pseudostratified epithelium

A

a. Simple squamous epithelium

28
Q

What type of tissue lines the paranasal sinuses?

a. Simple squamous epithelium
b. Simple columnar epithelium
c. Stratified squamous epithelium
d. Ciliated pseudostratified epithelium with goblet cells
e. Transitional epithelium

A

d. Ciliated pseudostratified epithelium with goblet cells

29
Q

In which structure does gas exchange NOT occur?

a. Alveolar duct
b. Alveoli
c. Alveolar sac
d. Respiratory bronchiole
e. Terminal bronchiole

A

e. Terminal bronchiole

30
Q

Which cell secretes surfactant?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

c. Type II pneumocyte

31
Q

Which cartilage of the larynx is made of elastic cartilage?

a. Thyroid cartilage
b. Cricoid cartilage
c. Arytenoid cartilage
d. Epiglottis
e. Corniculate cartilage

A

d. Epiglottis

32
Q

Which cell is rarely found in the alveolus?

a. Clara cell
b. Type I pneumocyte
c. Type II pneumocyte
d. Dust cell
e. Brush cell

A

e. Brush cell

33
Q

What are the alveolar pores called?

a. Pores of Luschka
b. Pores of Descemet
c. Pores of Mall
d. Pores of Kohn
e. Pores of Disse

A

d. Pores of Kohn

34
Q

What is the first portion of the respiratory tree where gas exchange can occur?

a. Alveolar duct
b. Alveoli
c. Alveolar sac
d. Respiratory bronchiole
e. Terminal bronchiole

A

d. Respiratory bronchiole

histology (24 decks)

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