Exam 2: Heart & Lungs Assessment Flashcards
Technique and sequence of physical assessment for heart and lungs
Inspection
Palpation
Percussion
Auscultation
When assessing for heart and lungs, also consider diagnostics such as
X-rays, MRIs, CT scan, EKGs, etc.
Pulmonary assessment subjective data
- Cough, sputum, SOB, pain
- History or respiratory diseases (Asthma, Croup, cystic fibrosis)
- Self care (immunizations, influenza, TB test)
- Environmental exposure
- Habits (smoking)
- Injuries
Pulmonary assessment objective data: anterior/posterier
Inspect…
- facial expression
- LOC (Level of consciousness)
- ease of breathing
- Skin color and nail beds
- use of accessory muscles
- respiratory rate
- Sternal formation
- – Pectus carinatum
- –Pectus excavatum
- Shape and configuration
- —Downward sloping of ribs
- —muscle and skeletal structures
- —-posture
- AP diameter of chest 2:1
- kyphosis/scoliosis/lordosis
inspection includes
Visual examination
Palpation includes
Using hands to feel
Percussion includes
Light tapping to assess underlying structures
Auscultation includes
listening to sounds produced by body
Pectus carinatum
sternal production
Pectus excavatum
sternal concavity
AP diameter of chest —-> anterior posterior diameter is
- Approximately 1/2 of transverse diameter or 1:2 ratio
- rounding from chronic COPD can cause a barrel chest look
pulmonary assessment objective: palpate posterior
- Symmetric expansion
- Assess for tenderness with percussion over kidneys: costal vertebral angle
how to do to symmetric expansion
Thumbs along spinal processes
2 inch apart @ 10th rib
palms resting lightly on lateral chest
tell patient to take several deep breaths
note bilateral outward movement of thumbs
—- thumbs should life symmetrically
Costal vertebral angle tenderness indicates a need for
renal assessment
does costal vertebral angle assess respiratory?
No! since we are already behind conducting pulmonary assessment, a renal assessment is good
When auscultating lungs, individuals should breathe through
their mouth
When auscultating lungs, start at
top to bottom comparing sides, then compare laterally
Normal lung sounds
- vesicular
- Bronchovesicular
- Bronchial
vesicular lung sound
Soft, breezy, low pitched
Bronchovesicular lung sound
Blowing, medium pitch/intensity
Bronchial lung sound
Loud high pitched
Where to hear vesicular lung sounds
small airways: periphery of lung
Where can you hear bronchial lung sounds
Trachea: heard only over the trachea
Where to hear Bronchovesicular lung sound
Large airways: Between scapulae, over bronchioles lateral to sternum
Abnormal sounds
Atelectasis Crackles Wheezes Rhonchi Stridor Pleural Friction Rub Absent
Atelectasis
Collapsed alveoli: small area or large
Will most likely not hear, but inspiration !!
Minor atelectasis may not be detected
early
Major atelectasis is when
entire lobe/lung collapses
Crackles
popping open of deflated alveoli on INSPIRATION
Where in the lungs does fluid usually collect
Lower lobes
Can crackle sound be cleared by a cough?
Nope!
Fine crackles sound similar to
the sound of a wood fireplace
Coarse crackles
Velcro separating/ cellophane crumpled
Wheeze
High velocity airflow through narrowed/obstructed airways with many causes
Where can you hear a wheeze?
Heard in all lung fields
Can coughing mitigate wheeze?
Nope, there is nothing to cough or move
Wheeze sounds like
High pitches, continuous musical sound/squeaking
When can you hear a wheeze?
Inspiration AND/OR expiration
–usually louder on expiration
Rhonchi
Spasm, fluid/mucus in airways = turbulence
Where can you hear rhonchi
Mostly over trachea and bronchi with mucus present
Can rhonchi be cleared with a cough
yes, clear after coughing usually, BUT not always
Rhonchi sounds like
Loud, low pitched, rumbling, continuous coarse sounds, snore
When can you hear rhonchi
inspiration and/or expiration
Stridor
Air moving over partially obstructed airway/larynx
stridor can become
emergent
Stridor can be caused by
Inhaled object, infection, throat swelling, laryngospasm
— frequent in children
you can only hear bronchial sounds
anteriorly
Where can you hear stridor
Through, it’s loud and do not need stethoscope
When can you hear stridor
High pitch musical sound heard on INSPIRATION
Pleural friction rub
Inflamed pleura rubbing against raw visceral pleural
When can you hear pleural friction rub
Dry, rubbing or grating on inspiration AND expiration
where can you hear pleural friction rub
Hear over anterior lateral lung fields
What does pleural friction rub sound like
Rubbing leather together, walking
Absent lung
Pneumothorax (collapsed lung)