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RESPIRATORY SYSTEM (ORGANS/ANATOMY (LARYNX (FUNCTIONS (VOICE PRODUCTION,…

- - - - CONTAINS CONCHAE THAT CREATE TURBULENCE, INCRESEASING CONTACT BETWEEN INCOMING AIR AND MUCOSA
      - MADE OF PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM
      - FUNCTION
        
        MUCOSA CLEANS, WARMS, & HUMIDIFIES INCOMING AIR
    - - LOCATED IN MAXILLARY, ETHMOID, SPHENOID, & FRONTAL BONES
      - GIVE VOICE RESONANCE; INCREASE CONTACT OF AIR WITH MUCOSA
      - MADE OF PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM
      - FUNCTION
        
        MUCOSA CLEANS, WARMS, & HUMIDIFIES INCOMING AIR
  - - - PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM
    - - STRATIFIED SQUAMOUS EPITHELIUM
    - - STRATIFIED SQUAMOUS EPITHELIUM
    - - PASSAGEWAY FOR AIR, FOOD, DRINK, ETC.
      - CONTAINS TONSILS
  - - - VOICE PRODUCTION
      - PROVIDES OPEN AIRWAY
      - ALLOWS FOOD AND AIR TO BE DIRECTED TO THE CORRECT PLACE
    - - THYROID CARTILAGE
      - LARYNGEAL PROMINENCE
    - - VIBRATE AND OPEN AND CLOSE TO CREATE SPEECH SOUNDS
    - - OPENING BETWEEN VOCAL FOLDS
    - - ELASTIC CARTILAGE; COVERS GLOTTIS WHEN SWALLOWING
  - - - PASSAGEWAY FOR AIR TO REACH THE LUNGS
    - - PARTIAL RINGS OF HYALINE CARTILAGE
      - ANTERIOR TO ESOPHAGUS
      - MADE OF PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM
  - - - LARGER
      - HAVE CARTILAGE
      - MADE OF PSEUDOSTRATIFIED CILIATED COLUMNAR EPITHELIUM
      - CONTAINS SMOOTH MUSCLE
    - - LESS THAN 1MM IN DIAMETER
      - NO CARTILAGE, CILIA, OR MUCUS
      - MADE OF PSEUDOSTRATIFIED COLUMNAR EPITHELIUM
      - CONTAINS SMOOTH MUSCLE
    - - TYPE I ALVEOLAR CELLS
        
        1 LAYER, SIMPLE SQUAMOUS EPITHELIUM
      - TYPE II ALVEOLAR CELLS
        
        1 LAYER, CUBOIDAL CELLS
        
        SECRETE SURFACTANT TO PREVENT ALVEOLAR WALLS FROM STICKING TOGETHER
      - MACROPHAGES
        
        DESTROY FOREIGN OR INVADING CELLS
    - - WHERE OXYGEN AND CARBON DIOXIDE ARE EXCHANGED BETWEEN AN ALVEOLUS AND AN ADJACENT CAPILLARY
  - - - LARGER WITH 3 LOBES
    - - 2 LOBES
      - CARDIAC NOTCH
    - - EVERYTHING IN THORACIC CAVITY NOT INCLUDING THE LUNGS
    - - SEROUS MEMBRANE
        
        VISCERAL PLEURA IS DIRECTLY ON THE LUNG
        
        PARIETAL PLEURA IS THE OUTER LAYER
        
        PLEURAL CAVITY IS THE FLUID FILLED SPACE BETWEEN BOTH LAYERS
- - - - NOSE AND MOUTH ---> RESPIRATORY BRONCHIOLES
    - - RESPIRATORY BRONCHIOLES ---> ALVEOLI
- - - - EXCHANGE OF GASES BETWEEN CAPILLARIES AND TISSUE CELLS
    - - EXCHANGE OF GASES BETWEEN CAPILLARIES AND LUNGS
  - - - BREATHING AIR INTO LUNGS
    - - BREATHING AIR OUT OF LUNGS