Respiratory System Examination

Respiratory System Examination

Upper Respiratory Tract

Nose

  1. Nasal septum
  2. Flaring
  3. Ala nasi
  4. Nasal discharge
  5. Bleeding
  6. Foreign body

Pharynx

  1. Redness
  2. Tonsil enlargement

Lower Respiratory Tract

INSPECTION

Shape of Chest

  1. AP and transverse diameter
    1. Rickets / Pigeon breast / Keeled chest / Pectus carinatum
    2. Funnel chest / Cobbler's chest / Pectus excavatum
    3. Barrel shape chest
  2. Hollowing, bulging, flattening or retraction
  3. Sub-costal angle
  4. Shoulders
  5. Spines
  6. Spinoscapular distance on both sidesb

Respiratory Movement

  1. Respiratory rate 
  2. Rhythm
  3. Character
    1. Abdominal
    2. Thoracic
    3. Thoraco abdominal
    4. Abdomino thoracic
  4. Equality
  5. Accessory muscle of respiration
    1. Sternocleidomastoid
    2. Pectoralis major / minor
    3. Serratus anterior
    4. Serratus posterior superior
    5. Latissimus dorsi
  6. Intercostal retraction / fullness

Mediastinum

  1. Trailes sign
  2. Apex impulse

Miscellaneous

  1. Scars
  2. Sinuses
  3. Pulsations
  4. Dilated veins
  5. Shiny skin over lower chest (Empyema, Hepatic amebiasis)

PALPATION

Findings of inspection confirmed including chest movement

Mediastinum

  1. Trachea
  2. Apex beat

Tactile vocal fremitus

Miscellaneous

  1. Tenderness over lower intercostal spaces
  2. Other vibration: Palpable rales, rhonchi, rub

PERCUSSION

Anteriorly

Supraclavicle
Clavicle
Infraclavicle
Mammary
Inframammary

Right side                              Left side
Kronig's isthmus                    Kronig's isthmus
Clavicular percussion            Clavicular percussion
Intercostal resonance            Intercostal resonance
Liver dullness                        Cardiac dullness
Tidal percussion                    Traube's area
Shifting dullness                    Shifting dullness
Percussion myokymia           Percussion myokymia
Skodaic resonance               Skodaic resonance


In Axilla

Axillary
Infraaxillary

Posteriorly

Suprascapular
Interscapular
Infrascapular


AUSCULTATION

Breath Sounds

  1. Normal or diminished
  2. Type
  • Vesicular
  • Bronchial
    • Tubular
    • Cavernous
    • Amphoric
  • Vesicular with prolonged expiration

Foreign Sounds

Rales
Rhonchi
Rub

Vocal Resonance

Miscellaneous

  1. Bronchophony
  2. Egophony
  3. Whispering pectoriloquy
  4. Succussion splash
  5. Coin test
  6. Post-tussive suction
  7. Post-tussive rales

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