2.1 General Anatomy of the Respiratory System Part 2 Flashcards

1
Q

What makes up the filtration portion of the respiratory system?

A

nostrils (hair, cilia, and mucus)
trachea and bronchi (cilia and mucus)

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2
Q

What are goblet cells?

A

produce mucus and have cilia

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3
Q

What makes up the respiratory portion of the respiratory system?

A

respiratory bronchioles
alveolar ducts
alveolar sacs
alveoli

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4
Q

What happens to air before it reaches the lungs?

A

warmed
humidified
free of debris

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5
Q

What are fossae?

A

nasal cavities

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6
Q

What are fossae composed of?

A

bone and cartilage

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7
Q

What separates the right and left fossae?

A

nasal septum

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8
Q

What is the nasal vestibule?

A

most external portion of the nasal cavity just inside of the nostrils

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9
Q

What cells line the vestibule?

A

stratified squamous epithelium

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10
Q

What are vibrissae and where are they found?

A

short thick hairs
vestibule

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11
Q

What increases the surface area of the nasal cavity?

A

nasal conchae/folds

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12
Q

How does the nasal cavity warm air?

A

highly vascularized and large surface area

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13
Q

What are the three regions of the pharynx?

A

nasopharynx
oropharynx
laryngopharynx

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14
Q

Where is the nasopharynx?

A

just above the soft palate

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15
Q

What is the nasopharynx?

A

connection area between the nasal cavity and the pharynx

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16
Q

What connects the nasopharynx to the middle ear?

A

eustachian tubes

17
Q

Where is the oropharynx?

A

region posterior to the mouth and anterior to the epiglottis

18
Q

What is the laryngopharynx?

A

area where the pharynx, larynx, and esophagus meet

19
Q

What is the location of the laryngopharynx?

A

superior and posterior to the larynx

20
Q

What protects the tissues of the pharynx from frictional damage?

A

stratified squamous epithelium