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SCF A&P2 Wallis Test 4- Chapters 22 and 25 (Respiratory and Digestive) Verified Questions And Answers With Verified Updates CA$11.60   Add to cart
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SCF A&P2 Wallis Test 4- Chapters 22 and 25 (Respiratory and Digestive) Verified Questions And Answers With Verified Updates
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In the lower respiratory system the lamina propria (areolar layer) contains __________ __________ (such as in the _____________) - smooth muscle, bronchioles Functions of the respiratory system: provide an extensive ______________ _______ for __________ exchange between air and blood - surface a...

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  • August 10, 2024
  • 28
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • scf ap2 wallis

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  • SCF A&P2 Wallis

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SCF A&P2 Wallis Test 4- Chapters 22
and 25 (Respiratory and Digestive)
In the lower respiratory system the lamina propria (areolar layer) contains __________ __________
(such as in the _____________) - smooth muscle, bronchioles



Functions of the respiratory system: provide an extensive ______________ _______ for __________
exchange between air and blood - surface area, gas



Functions of the respiratory system: moves ____ to and from exchange surfaces in the ________. -
air, lungs



Functions of the respiratory system: protect ______________ ______________ - respiratory
sufaces



Functions of the respiratory system: produce _________ (from the larynx) - sound



Functions of the respiratory system: facilitates ________________ stimulation (aka __________ ) -
olfactory, smell



Functions of the respiratory system: ______-______ balance of the blood - acid-base



The upper respiratory system is everything above the ________ - larynx



The lower respiratory system is everything below and ______ the _______ - at, larynx



function of upper respiratory system - filters, warms, and moistens air



function of lower respiratory system - sound production, conductance of air, gas exchange

,The respiratory tract consists of the ______________ and ______________ portions - conducting,
respiratory

The respiratory system is important because the body cells needs ____________ to produce _________
and remove _____________ from the body. - oxygen, ATP, carbon dioxide



Conducting portion of respiratory system: - is the movement of air only from the nasal cavity to
terminal bronchioles



Respiratory portion of respiratory - from the respiratory bronchioles to the alveoli where gas
exchange occurs



Alveoli - air sacs in the lungs for gas exchange



respiratory mucosa lines the _________________ portion of the respiratory system - conducting



The respiratory mucosa consists of - An epithelial layer and an areolar layer



Another name for the areolar later of the respiratory mucosa - lamina propria



In the upper respiratory system the lamina propria (areolar layer) contains ______________
___________ that secrete onto the epithelial surface - mucous glands




Type of cells found in the nasal cavity and nasopharynx - psuedostratified ciliated columnar
epithelium with goblet cells



Type of cells found in the oropharynx and laryngopharynx - stratified squamous epithelium

, Why are the cells in the oropharynx and laryngopharynx stratified versus the rest of the respiratory
tract? - Protection from damage occurring during the swallowing of food and beverage



Type of cells in the lower respiratory system (excluding the smaller bronchioles and alveoli) -
Psuedostratified ciliated columnar epithelium with goblet cells to remove mucus from the lungs



Type of cells in the smaller bronchioles - cubical epithelium with scattered cilia (<----in first
bronchioles only)



Type of cells in the alveoli - simple squamous epithelium without goblet cells



Why do alveoli have very thin walls? - to keep a short diffusion distance



The respiratory defense system is a series of _______________ mechanisms that remove ___________
and ___________. - filtration, particles, pathogens




Components of the respiratory system include ________________ cells and _________ working
together to _________ the air and trap particles with a _________ surface and move the trapped debris
toward the _________ - mucous/goblet, cilia, moisten, sticky, pharynx



the process of moving trapped mucus toward the pharynx is called: - mucus/mucociliary escalator



Components of the respiratory system include alveolar _____________________ that engulf small
particles that managed to reached the _________ lungs. - macrophages, lower



inherited disease affecting the respiratory defense system mechanisms - Cystic Fibrosis



Cystic fibrosis is an autosomal recessive disease meaning there is: - 2 copies of the defective gene
(1 from each parent)

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