Examination Skills Flashcards
Central cyanosis results from increased deoxygenated haemoglobin in the arteries, causing blue discolouration in parts of body with good circulation such as the tongue.
True
Peripheral cyanosis occurs when there is increased deoxygenated haemoglobin but the same supply of blood, thus tissues extract more oxygen than normal from the circulating blood, giving the skin a blue discolouration.
False
Anaemia can cause generalized pallor that becomes particularly noticeable in the mucous membranes of the sclera if it is severe (<70 g/L of Hb)
True
The normal range of BMI is considered to be 25 – 29.9
False
BMI is an accurate measure of someone’s nutritional state particularly for growing children, frail elderly, professional athletes and pregnant women.
False
Central fat distribution is a better predictor of insulin resistance and cardiovascular risk than BMI alone. Thus, someone who is judged to be lean by BMI, may be at increased health risk if the body fat is centrally distributed.
True
Dehydration can be measured by percentage of total body water (TBW). Mild is less than 10%, moderate is 10-20% and severe is over 20%.
False
Turgor is assessed by pinching the skin. Normal skin returns to original position quickly and a slow return suggest moderate dehydration.
True
Bowel obstruction can’t give faecal contamination of the breath
False
Progeria is a congenital, rare cause of accelerated aging, speeding up the process 6-8 times.
True
Trendelenberg gait is produced by weakness of the hip abductors (gluteus maximus and medius) which act to elevate the ipsilateral pelvis and abduct and internally rotate the ipsilateral hip. If weakened, they cause the pelvis to fall toward the unsupported side.
False
Gower’s maneuver is observed when a patient with bilateral abductor weakness tries to get up from a chair. They do this by bending forwards, placing both hands on their knees and pushing themselves up by sliding their hands up the thighs.
True
Foot drop occurs due to weakness in tibialis anterior and toe extensor muscles resulting in the inability to dorsiflex the ankle.
True
Patients with sensory ataxia usually slap their feet on the ground to increase peripheral input.
True
The definition of a positive Romberg sign is the inability to stand for over 30 seconds with feet placed together and eyes open.
False
Romberg sign is negative in those with cerebellar ataxia and positive in those with sensory ataxia.
True
After a stroke, patients can end up with a hemiplegic gait. On the affected side, the upper limb shows adduction and flexion at all levels. The lower limb is extended at all levels and the foot is internally rotated. They circumduct with the foot scraping on the ground on its lateral edge.
True
Binwanger’s disease is a small subcortical stroke of the white matter in the frontal region which causes apraxic gait.
True
Parkinsonian gait is characterized by shuffling.
True
Paralanguage is the rate and delivery of speech, which is distinct from the content. The strength, rate, pitch, degree of articulation and quality of delivery may be altered by disease processes.
True
Pause interval is the delay between you finishing a sentence and the patient’s response.
True
Consistently long pause interval is consistent with anxiety and hyperthyroidism.
False
A mask like expressionless face can be recognised as pathognomonic (specific to) of Parkinson’s disease
True
Some specific diseases can be diagnosed from facial features (facies)
True
The triad of ptosis, miosis and anhydrosis is referred to as Horner’s syndrome and has many different causes
True
When viewing the retina, vessels appearing darker and thicker are likely to be arteries
False
The diameter of the cup to disc when performing ophthalmoscopy should not be greater than 50%
True
Diabetic retinopathy is not a common cause of blindness
False
In Otitis externa the ear drum appears normal
True
Strabismus is a misalignment of the eyes and can be congenital or acquired
True
Blood vessels in the optic fundus provide an indication of vasculature elsewhere
True
Inflammation of the scalp is an unlikely finding in Alopecia
False
Bilirubins high affinity the elastic fibres in the conjunctiva is responsible for the yellowing of the sclera
True
This face is likely to represent Grave’s Disease (photo on page 40, 3rd down)
True
The picture shown (page 47 top right photo) requires urgent further investigation
True
The pictures shown (page 46 top and middle picture or just one of these. Remove labels) represent proliferative changes in diabetic retinopathy
False
Deviated nasal septum can cause obstruction of either nostril
True
Glaucoma is suspected when the cup to disc ratio is increased above 50%
True
The abnormality shown (page 49 second picture) is more common in asthmatics
True
Tophi on the auricles of the ear have no relationship with Gout
False
Acute Otitis media can lead to complications such as mastoiditis
True
Squamous cell carcinoma is the most common oral cancer
True
Apthous ulcers in the mouth are a common finding and are usually a benign finding
True
Oral thrush is uncommon in immunocompromised patients
False
Pursed lips breathing is a common method some patients use to generate increased positive end expiratory pressure
True
Causes of hoarse voice include; recurrent laryngeal nerve damage, carcinoma and respiratory tract infection
True
Conjunctival rim pallor is an important and useful indicator of anaemia
True
Arcus senilis is of high significance in all age groups
False
Metastatic carcinoma should be suspected in unilateral exopthalmus
True
The majority of individuals with Xanthelasma (raised yellow painless lipid deposits on the eyelids) have a lipid abnormality
Fase
Clicking of the TMJ heard via stethoscope suggests disc displacement of the joint
True
A large, hard, tender and matted lymph node suggests a neoplasm
False
The nodes palpated for in the picture shown (page 63 2nd picture down) is likely to be the cervical nodes
True
A thyroid swelling (goitre) can still mean that thyroid function is normal
True
A raised JVP is unlikely after excess fluid administration
True
The JVP should be measured using the external jugular vein and the internal jugular vein should be avoided
False
The height of the JVP is measured vertically in cm from the sternal angle
True
A double pulsation is more likely to be venous than arterial
True
A mass that moves little during swallowing and rises with tongue protrusion is likely to be fixed to the hyoid
True
A branchial cyst is usually a midline structure
False
The facial nerve passes through the parotid gland
True
The pressure in the jugular veins reflects the pressure in the right atrium
True
Tracheal displacement to the left would be consistent with a tension pneumothorax on the left side
False
An increased forced expiratory time is consistent with obstructive lung pathology
True
Carotid bruit may be mimicked by a systolic murmur
True
Given that the right atrium is approximately 5cm below the sternal angle, by adding 5cm to the JVP you can approximate the CVP
True
A JVP of 4cm is normal and not raised
False
By firmly compressing the abdomen there should be a small transient rise in the JVP in a normal individual
True
JVP normally rises on inspiration
False
The normal Jugular waveform shows two main peaks each of which are followed by an immediate drop in pressure
True
Looking at a normal jugular neck pulsation the most obvious movement is the X descent- a sudden inward collapse
False
The X descent of the JVP occurs immediately following the second heart sound
False
A prolonged forced expiratory time of >6sec is consistent with an FEV1/FVC ratio of greater than 60%
False
A line that bows outwards from the cricoid cartilage when examining neck contour from the side is consistent with a goitre
True
The abdominojugular reflex test may reveal subclinical right ventricular failure
True
In normal people with a non-elevated JVP, an absent y-descent is usually pathological
False
Orthopnoea is shortness of breath exacerbated by lying flat and relieved by sitting upright.
True
Pectus excavatum (funnel chest) is a developmental defect with localised depression of the lower sternum that may limit chest wall movement
True
Gynaecomastia in males is often a sign of chronic liver disease, alcoholic cirrhosis, or chronic active hepatitis
True
The apex beat is usually the only precordial impulse that can be seen
True
The palpable impulse of the apex beat results from systolic rotation of the heart, initially during isovolumetric contraction, and then by recoil force of left ventricular ejection into the aorta
True
The term “thrill” is used to describe a palpable murmur
True
The bell of the stethoscope is used to hear high frequencies and the diaphragm of the stethoscope is used to hear low frequencies
False
The fourth heart sound (S4) of forceful atrial contraction into a stiff ventricle may generate a gallop rhythm (“Ten-ness—ee”) if S1 and S2 are quiet
True
The opening snap of mitral stenosis occurs in early diastole
True
The respiratory examination of the thorax follows the sequence of inspection, palpation, percussion, and auscultation
True
Both the left and right lungs are divided in half by oblique fissures that follow a line from the spinous process of T3 around to the 8th rib in the mid-clavicular line
False
Vocal fremitus is assessed by placing your palms firmly on the chest wall, asking the patient to say the words “toy coin” or “ninety-nine”, and noting any perceived difference in vibration between the left and right chest wall
True
With regards to bronchial breath sounds, the audible expiratory phase is usually shorter than the audible inspiratory phase
False
There is no silent pause between the inspiratory and expiratory phases of vesicular breath sounds
False
A Breath Sound Intensity score less than 9 indicates that chronic obstructive airways disease is likely
True
Stridor is a loud, high pitched inspiratory sound related to upper airway obstruction
True
A quiet chest in severe asthma indicates resolution of airway obstruction and restoration of adequate air flow
False
Orthopnoea can occur with asthma, COPD, pneumonia, and pleural effusion
True
If a patient has a ratio of the anterio-posterior to the transverse chest diameter greater than 0.7 they are described as having a barrel chest
False
In dextrocardia, the apex beat will not be palpable
False
The apex beat is normally palpable in 25-40% of adults in the lateral decubitus position
False
The normal, outward systolic apical movement begins with the first heart sound and ends by mid-systole
True
Apical location is thought to be a better indicator of cardiomegaly than apical diameter
False
The opening snap of mitral stenosis radiates to the lower left sternal edge
True
The murmur of aortic regurgitation is best auscultated over Erb’s point on expiration
True
The mitral component of S1 (M1) occurs at the same time as the tricuspid component of S1 (T1)
False
Left ventricular failure may cause fine, late inspiratory crackles
True
At the base of the heart, S1 is usually the sound of M1 alone
True
A grade 4 heart sound is loud and palpable, and requires only part of the stethoscope diaphragm against the chest wall to be heard
False
With regards to the second hear sound (S2), A2 normally closes a little later than P2
False
Widened splitting of the second heart sound (S2) occurs in mitral regurgitation because the aortic valve closes prematurely
False
Left bundle branch block and aortic stenosis may cause reversed splitting of S2
True
A third heart sound (S3) is caused by the dissipation of energy that occurs when there is an abrupt decrease in the inward flow of blood during the rapid filling phase into the ventricle
True
The click of a mitral valve prolapse is best heard over the lower left parasternal area and the apex
True
The pericardial friction rub that may be audible in patients with pericarditis is caused by the rubbing together of inflamed parietal and visceral pericardium of the right ventricle
True
A systolic murmur that obscures S2, but not S1, is classified as a late systolic murmur
True
The intensity of a mid-systolic murmur generated by high pressure blood flowing through a semilunar valve during systole is greatest in mid-systole (T, intensity varies with flow and pressure and is greatest in mid-systole, hence the term “crescendo-decrescendo” murmur).
True
As a general rule, diastolic murmurs are always pathological
True
A murmur that is loud and associated with a palpable thrill may not be pathological
False
Murmurs are generally louder at a site downstream (in the direction of blood flow) from the site of origin.
True
Aortic sclerosis is the most common ejection systolic murmur you are likely to hear.
True
The aortic valve must be narrowed by at least 50% to generate the typical systolic ejection murmur of aortic stenosis.
True
Hypertrophic obstructive cardiomyopathy is due to an asymmetric thickening of the interventricular septum at the level of the left ventricular outflow tract.
True
Mitral regurgitation is the most common pathological murmur.
True
The holosystolic murmur of mitral regurgitation is best heard at the apex, and radiates to the axilla.
True
Manoeuvres that increase left ventricular size enhance the murmur of mitral valve prolapse.
False
Mitral stenosis may lead to the development of atrial fibrillation.
True
A prominent a-wave is common in patients who have developed pulmonary hypertension due to mitral stenosis.
True
The Valsalva manoeuvre reduces ventricular filling and ventricular volume and thus allows the click and murmur of mitral valve prolapse to begin earlier in systole.
False
Aortic regurgitation typically elicits a decrescendo murmur beginning at A2 and extending into diastole for a variable period of time.
True
Cheynes-Stoke respiration is classically associated with congestive heart failure and describes a form of periodic breathing in which respiration waxes and wanes.
True
Resonance on percussion between the left 3rd and 5th intercostal spaces implies over-inflation of the lungs, as in emphysema.
True
Low intensity breath sounds are associated with a low peak expiratory flow rate (PEFR) and forced expiratory volume (FEV1).
True
Decreased breath sound intensity can occur in chronic obstructive airways disease and in the presence of a pleural effusion.
True
A wheeze is an example of a discontinuous adventitious sound.
False
The pitch of a wheeze is not related to the size of the airway and therefore cannot indicate whether airway obstruction is central or peripheral.
True
Early-inspiratory crackles suggest disease of the large airways e.g. chronic.
True
Crackles due to heart failure are likely to be heard over the lowermost region of the lung fields.
True
Pleural rubs may be distinguished from crackles as a pleural rubs are often palpable and confined to a well circumscribed area of the chest wall.
true
Preservation of intelligible high frequency sounds on whispering indicates the presence of pectoriloquy due to consolidation in the lung.
True
If present, sacral oedema tends to be a better sign of generalised fluid overload than ankle oedema.
True
The percussion note over a tension pneumothorax is typically a tympanic note.
True
Trepopnoea (shortness of breath when lying on one side but not the other) is classically associated with unilateral lung collapse and occurs when lying on the side of the collapsed lung.
True
Flail chest following the fracture of three or more consecutive ribs will have a flail segment that is drawn in during expiration and pushed out on inspiration.
False
In conditions causing high right side pressure, such as pulmonary hypertension or left-to-right shunt, the enlarged ventricle may form the apical impulse.
True
An apical impulse with a lateral zone of retraction is a right ventricular impulse.
True
A loud S1 may occur in mitral stenosis, conditions with a short PR interval (e.g. Wolf Parkinson White syndrome), and conditions with a short diastole (e.g. sinus tachycardia).
True
S1 may be soft or diminished in first degree heart block, left bundle branch block, and conditions in which cardiac contractility is impaired.
True
A pulmonary ejection click can be distinguished from an aortic ejection click as a pulmonary ejection click will increase with inspiration.
False
In patients with mitral stenosis, an opening snap may suggest a milder form of mitral stenosis.
False
A water hammer pulse may be produced by aortic regurgitation as well as high cardiac output states such as anaemia, pregnancy, and thyrotoxicosis.
True
Abdominal paradox is a sign of diaphragmatic fatigue that has high sensitivity and specificity for predicting impending respiratory failure.
True
The degree of vocal fremitus does not vary over the normal chest.
False
Placing the diaphragm of a stethoscope below the 12th rib and delivering percussion blows down the posterior chest from the apex of the lung towards the stethoscope to identify a pleural effusion is an example of auscultatory percussion.
True
- The ‘Right Hypochondrium’ is located below the right hemidiaphragm
True
- Abdominal distension can be caused by fat, fluid, flatus, foetus, faeces or a “filthy” tumour
True
- Ascitic patients typically have abdominal flanks that appear tense
True
- When inspecting the abdominal contour you should stand at the end of the patient’s bed
False
- Abdominal pulsations can be seen in epigastrum of thin people or may be a sign of abdominal aortic aneurysm
True
- Obvious dull areas identified during abdominal percussion may indicate an underlying mass or enlarged organ
True
- Successful palpation of the abdomen can be achieved with the patient sitting at 45 degrees
False
- Guarding is contraction of the abdominal muscles in response to pain
True
- Voluntary guarding is referred to as rigidity
False
- Rebound tenderness or percussion tenderness can be used to yield whether a patient has peritonitis
True
- A spleen is not normally palpable
True
- A urine filled bladder is resonant to percussion
False
- The aorta bifurcates into the iliac arteries below the umbilicus
True
The correct order for abdominal examination is inspection, auscultation, percussion and then palpation
True
- A patient should be lying flat with their head on a pillow and their arms above their head when carrying out an abdominal examination
False
- An ascetic patient will have an everted umbilicus that points upwards, while a pregnant patient’s umbilicus will point downwards
False
- A ‘Sister Mary Joseph Nodule’is a metastatic tumour deposit on the umbilicus where the peritoneum is closest to the skin
True
- Grey Turner’s sign can occur in severe cases of acute pancreatitis
True
- The most common causes of abdominal striae include pregnancy, rapid weight gain/loss, and ascites
True
- In normal people, bowel sounds are heard as clicks or gurgles
True
- Localising bowel sounds and determining their character is diagnostically helpful and should always be attempted
False
- To hear the “tinkling” sounds of bowel obstruction you should listen for 20 minutes
True
- Abdominal bruit occur in between 4-20% of healthy people
True
- When palpating an abdomen it is important to watch the patient’s face for signs of discomfort
True
- Palpation of the abdomen should involve alternate soft and deep palpation over all areas to ensure nothing is missed
False
- Light palpation is used to ascertain the presence of tenderness and any abdominal wall resistance from guarding
True
- Deep palpation is used to detect masses and further areas of abdominal tenderness
True
- An abdominal mass should be carefully described as characterised, noting location, tenderness, size and shape, surface contour, edge contour, consistency, mobility (including with inspiration), and pulsatility
True
- The normal span of the liver is 8-10cm
False
- A diseased liver is not always enlarged and an enlarged liver is not always diseased
True
- ‘Murphy’s sign’ has a 50-80% sensitivity and specificity for cholecystitis
True