Week 1 Flashcards
What is a normal respiratory rate?
12-16 breaths/minute
bradypnoea= <10
tachypnoea= >20
What is a normal blood pressure?
120/80
hypotension= <90/60
hypertension= >140/90
What is a normal heart rate?
60-100 beats/minute
bradycardia= <60
tachycardia= >100
What is a normal SPO2 reading?
> 96%
What are the 5 key respiratory questions?
breathlessness
cough
sputum (+ haemoptysis)
wheeze
chest pain
How do you calculate pack years for smokers?
number of packs per day x years smoking
i.e. 1 pack per day for 30 years= 30 pack years
OR number of cigarettes smoked per day x years smoked / 20
Describe the 4 chest shapes.
normal
pectus carinatum (pigeon chest)
pectus excarvatum (concave)
barrel chest
What different types of breathing patterns might we come across?
Where do we place our hands and what are we feeling for during palpation of breathing?
Ribs 7-10 with knuckles in the mid-axillary line.
Feeling for temperature, bibasal expansion, fremitus (retained secretions) & subcutaneous emphysema (air trapped under the skin)
Landmarks for auscultation for upper lobe segments.
Apical (only if UL involved)= above clavicle anteriorly
Anterior= ribs 2-4 just below mid clavicle
Posterior= opposite spine of scap at T3
Landmarks for auscultation for middle lobe segments.
R= ribs 4-6 mid axillary line level of nipple
L (lingular segment of UL)= same as above
Landmarks for auscultation for lower lobes.
lateral= ribs 6-8 lateral mid axillary line
anterior= ribs 6-8 anterior 45 degrees down from the nipple
apical= at T7 medial to the inferior angle of the scapula
posterior= at T10 same line as previous
Describe the different types of breath sounds we might hear during auscultation.
normal/vesicular breath sounds
bronchial breath sounds (louder due to consolidation/reduced attenuation)
reduced breath sounds overall or locally (pleural effusion or local obstruction)
What are added sounds that may be heard during auscultation?
wheeze (more marked on expiration, airway reduced due to spasm, oedema, mucus, tumour, foreign body)
stridor (more marked on inhalation, it is an extrathoracic wheeze and occurs in croup, laryngeal oedema and tracheal stenosis)
crackles (course= retained secretions, fine end inspiratory= atelectasis, fine= could be interstitial pulmonary fibrosis or heart failure)
Describe a circulation check.
DVT= colour, temperature, palpation/tenderness, Homan’s sign (passive DF)
Pulses= dorsal pedal & posterior tibial
capillary refill