• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/21

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

21 Cards in this Set

  • Front
  • Back
Upper airway
nose, oral cavity, pharynx and larynx
primary fuctions of the upper airway
1) act as a conductor of air 2) humidify and warm inspired are 3) to prevent foreign materials from entering the tracheobronchial tree 4) involved in speech and smell
functions of the nose
filter, humidfy, and warm inspired air
structures that form the outer portion of the nose
nasal bones, frontal process of the maxilla, lateral nasal cartilage, greater alar cartilage, lesser alar cartilages, septal cartilage, fibrous fatty tissue
nasal septum
perpendicular plate of the ethmoid, vomer, septal cartilage
Turbinates (conchae)
superior, middle, inferior
paranansal sinuses
maxillary, frontal, ethmoid, spenoid
cartilages of the larynx
thyroid cartilage, cricoid cartilage, epiglottis, arytenoid cartilages, corniculate cartilages, cuneiform cartilages
interior portion of the larynx
false vocal folds, true vocal folds, vocal ligament, glottis (rima glottidis), epithelial lining above and below the vocal cords
cartilaginous airways
trachea, carina, main stem bronchi, lobar bronchi, segmental bronchi, subsegmental bronchi
Noncartilaginous airways
bronchiols, terminal bronchioles
Lamina propria
submucosal layer of the tracheobronchial tree
Mast cells
important role in the immunologic mechanism. found in the lamina propria near the branches of the vagus nerve
factors known to slow the rate of the mucociliary transport
cigarette smoke, dehydration, positive pressure ventilation, endotracheal suctioning, high inspired oxygen concentrations, hypoxia, pollutants, general anesthetic, parasympatholytics
what are the chemical indicators released by mast cells
histamine, heparine, slow-reacting substance of anaphylaxis (SRS-A), platelet-activating factor (PAF), eosinophilic chemotactic factor of anaphylaxis (ECF-A), leukotrienes
Canals of Lambert
terminal bronchioles progressively become thinner, small channels
Alveolar Epithelium is composed of what types of cells?
Type I cell (squamous pneumocyte)
Type II cell (granular pneumocyte)
Pores of Kohn
small holes in the walls of the interalveolar septa
lymphatic vessels
found superficially around the lungs just beneath the visceral pleura
sympathetic nervous system
accelerates the heart rate, constricts blood vessels, relaxes the bronchial smooth muscles and raises blood pressure
para sympathetic nervous system
slows the heart rate, constricts the bronchial smooth muscles and increases intestinal peristalsis and gland activity