Anatomy- Respiratory microantomy Flashcards by Jenna Dymond

what is the main feature of the airways that protect it from the environment?

a. mucocillary escalator
b. cillia
c. cough reflex

a.mucocillary escalator

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which portion of the resp system is the trachea part of?

a. conducting
b. respiratory

a.conducting

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the resp bronchioles, alveolar ducts, alveolar sacs and alveoli make up which portion of the resp system?

a. conducting
b. respiratory

b.respiratory

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the nasal cavities, nasopharynx, larynx,trachea , bronchi and bronchioles make up which section of the resp system?

a. conducting
b. respiratory

a.conducting

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what is the nasal septum made up of?

a. fibro cartilage
b. hyaline cartilage
c. collagen

b.hyaline cartilage

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what are the nasal cavities and conchae lined with?

a. simple squamous epithelium
b. simple cuboidal epithelium
c. columnar cilliated epithelium
d. pseudostratified columnar cilliated epithelium

d.pseudostratified columnar cilliated epithelium

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what is the roof of the nasal cavities lined with?

a. simple squamous epithelium
b. simple cuboidal epithelium
c. columnar cilliated epithelium
d. pseudostratified columnar cilliated epithelium
e. olfactory epithelium

e.olfactory epithelium

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what are the vascular bony shelves known as..

a. septum
b. nasal cavities
c. conchae

c.conchae

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what glands are present in the nasal conchae?

tubuloacinar seromucous

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how many conchae are there?

a. 1
b. 2
c. 3

c.3

superior, middle, inferior

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which is most superior?

a. nasopharynx
b. oropharynx
c. laryngopharynx

a.nasopharynx

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which is most inferior?

a. nasopharynx
b. oropharynx
c. laryngopharynx

c.laryngopharynx

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where is the immune gateway known as the pharyngeal tonsil found?

a. nasopharynx
b. oropharynx
c. laryngopharynx

a.nasopharynx

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what connects the pharynx to the trachea

a. nasopharynx
b. oropharynx
c. laryngopharynx
d. larynx

d.larynx

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which of these is not present in the larynx?

a. cartilage
b. CT
c. skeletal muscle
d. vocal cords
e. smooth muscle

e.smooth muscle

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what type of epithelium lines the epiglottis and vocal cords?

a. PSCC
b. SSK
c. SSNK

c.SSNK

what is the larynx except the epiglottis and vocal chords lined with?

a. PSCC and goblet cells
b. SSK
c. SSNK

a. PSCC and goblet cells

what is responsible for phonation and guards against foreign bodies?

a.nasopharynx
b.oropharynx
c.laryngopharynx
d,larynx

d,larynx

what conducts air into the thorax

a.nasopharynx
b.oropharynx
c.laryngopharynx
d,larynx
e.trachea

e.trachea

what connects the larynx to the primary bronchi?
a.nasopharynx
b.oropharynx
c.laryngopharynx
d,larynx
e.trachea

e.trachea

true or false tubuloacinar seromucous glands are present in the trachea?

a. true
b. false

a.true

where is the mucocillary excalator found?
a.nasopharynx
b.oropharynx
c.laryngopharynx
d,larynx
e.trachea

e.trachea

what shape are the cartilage rings extra pulmonary in the bronchi?

a. complete c
b. incomplete

a.complete c

what shape are the cartilage rings extra pulmonary in the bronchi?

a. complete c
b. incomplete

b.incomplete c

how is smooth musclearranged in the bronchus? a. parallel b. vertical c. spiral

c.spiral

what epithelium is present in the bronchioles? a. SSNK b. SSK c. PSCC d. SC

d.simple columnar

true or false goblet cells and cillia decrease at the bronchiole level a. true b. false

a.true

true or false the bronchioles contain glands and cartilage a. true b. false

b.false

which cell is present only in the bronchioles? a. goblet cells c. epithelial cells d. clara cells

d.clara cells

what is the role of type 1 pneumocytes? a. gas exchange b. surfactant production

a.gas exchange

what is the role of type 2 pneumocytes? a. gas exchange b. surfactant production

b. surfactant production

where are pneumocytes present? a. trachea b. bronchus c. bronchioles d. alveoli

d.alveoli

what does surfactant reduce? a. diffusion distance c. diffusion time d. surface tension

d. surface tension

what are the pleura made up of? a. collagen b. fibroelastic CT d. fibrocartilage

b.fibroelastic CT

what is the outer layer of the blood air barrier? a. surfactant b. cytoplasm of type 1 pneumocyte c. fused basal lamina d. endothelium

a.surfactant

what is the inner layer of the blood air barrier? a. surfactant b. cytoplasm of type 1 pneumocyte c. fused basal lamina d. endothelium

d.endothelium