Respiratory System Examination Flashcards
When conducting any clinical assessment what must be done to confirm the patient is the correct patient?
- name - date of birth - hospital number
When meeting a patient what must you always do to ensure the patient knows who you are?
- introduce yourself - tell the patient what you would like to do
What must you obtain from a patient before you do anything with them?
- gain consent
What is the normal angle the bed should be set at when examining a patient for a respiratory examination?
- 45 degrees
When examining a patient during a respiratory examination, do you conduct this from the left or the right of the patient?
- always the right
The first step during a a respiratory examination is to observe the patient from the end of the bed, what are we looking for?
- clinical signs of pathophysiology
The first step during a a respiratory examination is to observe the patient from the end of the bed, what are some simple signs to look for?
- pale colour - anxious - pain/distressed - sweaty - cachectic (wasting of the body) - awareness - smell
When smelling a patient during a respiratory examination, what do ketones smell like?
- sweet pear drops - sign of ketoacidosis
In addition to looking at the patient during a respiratory examination, other than the patient themselves, what else can be helpful?
- look around the bed - pulse oximeter - cannula - nasal cannulation
What is cachexia?
- extreme weight loss - muscle generally, but can be fat
What are 2 common examples where we may see cachexia?
- cancer - COPD or pulmonary fibrosis
What is the best way to measure the patients respiratory rate, which can change if you tell them you are going to measure it?
- after taking the patients pulse - dont tell them
What is the normal resting respiratory rate?
- 12-16 breaths/minute
What is tachypnoea?
- rapid breathing - normally >20 breathes/minute
What is dyspnoea?
- slow breathing
What are the 2 main muscles used during normal breathing?
- diaphragm - external intercostals
Will inspiration or expiration use more energy?
- inspiration
What are the main accessory muscles used during respiration?
- scalene - sternocleidomastoid - pectoralis minor and major - serratus anterior - latissimus dorsi
What groups of patients may excessively use their accessory muscles during respiration?
- obstructive lung disease, air gets trapped - COPD - asthma
When might a healthy person use their accessory muscles during respiration?
- during exercise
Why is pursed lips used during breathing?
- helps control exhalation - ⬆️ control of breathing
What is the normal process of pursed lips breathing?
- breathe in normally - purse lips and breathe out slower than normal
What patients may benefit from pursed lips breathing?
- COPD - helps slow breathing and control breathlessness
What is the crico cartilage?
- cartilage below thyroid cartilage - located at top of trachea
What is the crico-sternal distance?
- distance between inferior border of crico cartilage and suprasternal notch
What is a normal crico-sternal distance?
- 2-5cm
What may cause the crico-sternal distance to become shorter?
- hyperventilation - COPD patients - emphysema
What is intercostal recession?
- the intercostal muscles are sucked inwards
When might intercostal recession occur?
- reduced pressure in the lungs - caused by a blockage in the airways
When observing the patient, why can it be useful to ask them breathe slower than normal?
- observe any obvious pathophysiology - one lung expanding more than the other
What does congenital mean?
- born with the condition/disease
What is an example of an acquired abnormality of the chest wall?
- thoracic injury - kyphosis
What is kyphosis?
- front to back curvature - think of the letter K
Is kyphosis an acquired or congenital chest wall abnormality?
- both
- acquired = elderly
- congenital = kyphosis, scoliosis
Pectus excavatum is a congenital chest wall abnormality, what is it?
- sternum and/or several ribs grow inwards
- more common in males
Pectus carinatum is a congenital chest wall abnormality, what is it?
- sternum and/or several ribs point outwards
- more common in males
Hand examination is an important part of a respiratory examination, what are some basic things to look for or feel on the hands?
- hot/cold temperatures
- sweaty/clammy
- peripheral cyanosis (blue colour)
- White/pale (Raynauds Syndrome)
- Capillary refil
Hand examination is an important part of a respiratory examination, when looking at nails what is clubbing?
- finger tips swell like clubs
- first look from side on
- then feel for any swellings
- the look for schmaroths window ⬇️