Respiratory Flashcards
positioning of the patient for examination of the anterior chest wall
45 degree angle lying on the couch
positioning of the patient for examination of the posterior chest wall
ask patient to lean forward and cross arms over their chest
positioning of the patient for examination of the cervical lymph nodes
sit across the couch with legs hanging off the edge of the bed
exposure of patient in respiratory exam
exposed from the waist upwards, offer the patient a blanket so they will only be exposed when appropriate, and if relevant patients do not need to remove their bras
how to assess respiratory rate
visually observing the anterior chest wall (and abdominal walls) movements for 30 seconds while the subject breaths quietly WITHOUT PATIENT BEING AWARE
respiratory rate is expressed as?
breaths/minute
where does the trachea divide into left and right main bronchi?
level of the sternal angle
where does the tracheal position lie?
midline of the neck
where is the trachea palpable?
from larynx all the way to suprasternal notch
assessment of the position of the trachea in the neck
place the forefinger of your right hand at the suprasternal notch of the patient and push it upwards and backwards until the trachea is felt
causes of tracheal displacement towards the side of the lung lesion
upper lobe collapse
upper lobe fibrosis
pneumonectomy
causes of tracheal displacement away from the side of the lung lesion
extensive pleural effusion
tension pneumothorax
chest expansion
how to assess chest expansion on the anterior chest wall
hands on the anterior chest wall (just below 5/6th ribs) with fingers extended around the sides of the chest, thumbs should meet in anterior midline, patient takes a deep breath and observe the tips of your thumbs move apart
normal chest expansion on the anterior wall is about?
5cm
how to assess chest expansion on the posterior chest wall
same as anterior at posterior midline at the level of the 10th thoracic vertebra look for any asymmetry
Movement of the anterior chest wall gives some indication of ?
expansion of the upper and middle lobes
Movement of the posterior chest wall gives some indication of ?
expansion of lower lobes of the lungs
does reduced expansion of the chest wall on one side suggest lesion on that side or the opposite side?
on the same side
common causes of unilateral decreased expansion
pneumothorax
pleural effusion
collapsed lung
consolidation
bilateral decrease in expansion is seen in?
asthma
COPD
percussing over the lung produces what sound?
hollow, drum-like sound
resonant
percussing over organs like the heart or over fluid produces what sound?
dull
causes of hyper resonant sound on percussion
pneumothorax
hollow bowels
COPD
causes of hypo resonant sound on percussion
stoney dull pleural effusion
flat/dull lung tumour, consolidation, lung collapse
breath sounds are the result of?
air turbulence in the airways
two types of breath sounds?
bronchial
vesicular
bronchial sounds are usually heard?
over trachea
suprasternal notch
sternal angle
sternoclavicular joints