Final Exam Flashcards
Bony landmarks of the shoulder
Acromioclavicular joint (superior)
Coracoid process of scapula
Greater tubercle of humerus (SITS muscles)
Shoulder joint anatomy
Glenohumeral joint, sternoclavicular joint, acromioclavicular joint
Subacromial bursa b/w acromion & humeral head
Long head of biceps tendon sits within bicipital groove
What does Neer impingement sign indicate?
Subacromial impingement
Rotator cuff tendinitis disorder
What does Hawkins impingement sign indicate?
Supraspinatus impingement
Rotator cuff tendinitis
What does external rotation lag test indicate?
Inability to maintain external rotation → supraspinatus/infraspinatus disorder
What does internal rotation lag test indicate?
Inability to hold hand behind back → subscapularis disorder
What does drop-arm test indicate?
Weakness abducting arm to 90 degrees → supraspinatus rotator cuff tear OR bicipital tendinitis
What does external rotation resistance test indicate?
Pain/weakness → Infraspinatus disorder
Limited → glenohumeral disease OR adhesive capsulitis
What does empty can test indicate?
Supraspinatus tear
How do you test CN I?
Smell
How do you test CN II?
Visual acuity
Visual fields by confrontation
Fundoscopic exam
How do you test CN III?
Extraocular movements
How do you test CN IV?
Extraocular movements - eye looks down and out
How do you test CN V?
Muscles of mastication
Sensation on face/corneal reflex
How do you test CN VI?
Extraocular movement - lateral movement
How do you test CN VII?
Facial expressions
How do you test CN VIII?
Whispered voice test
Rinne/Weber if abnormal
- Rinne → conduction (AC > BC)
- Weber → unilateral conductive (lateralizes to bad ear), unilateral sensorineural (lateralizes to good ear)
How do you test CN IX?
Hoarseness of voice
Gag reflex
How do you test CN X?
Rise of uvula and hard palate
How do you test CN XI?
Shoulder shrug
Turn head against resistancw
How do you test CN XII?
Stick out tongue
Findings associated with upper motor neuron lesion
Hypertonia
Hyperreflexia
NO fasciculations/atrophy
Positive Babinski sign (dorsiflexion)
Findings associated with lower motor neuron
Hypotonia Hyporeflexia Fasciculations Atrophy Normal plantar reflex (negative Babinski)
Grading of deep tendon reflexes
0 - No reflex 1 - Diminished reflex 2 - Normal 3 - Brisker than average, may be normal 4 - Very brisk, hyperactive → +/- clonus
What does clonus indicate?
Upper motor neuron lesion (corticospinal lesion)
What is a positive Babinski sign?
Dorsiflexion of foot during test → indicates corticospinal tract lesion (CNS)
Can be accompanied by reflex flexion in hip/knee
Can transiently occur in unconscious states d/t alcohol/drug intoxication and during postictal period following seizure
Where would you auscultate for the aortic area of the heart?
Right sternal border at 2nd ICS
Where would you auscultate for the pulmonic area of the heart?
Left sternal border at 2nd ICS
Where would you auscultate for Erb’s point?
Left sternal border
Where would you auscultate for the tricuspid area?
Left sternal border at 5th ICS
Where would you auscultate for the mitral area of the heart?
Approx. midclavicular line at 5th ICS
What areas do you listen for heart sounds?
Aortic area Pulmonic area Erb's point Tricuspid area Mitral area
What does S1 represent?
Closure of mitral/tricuspid (AV) valves
What does S2 represent?
Closure of aortic/pulmonic valves
Grading of pulses
0 - absent
1+ - Weak
2+ - Normal, brisk
3+ - Bounding
Visceral pain findings
Stretch/distention of hollow abdominal organs (e.g. intestines, biliary tree)
Difficult to localize
Visceral periumbilical pain = early acute appendicitis (changes to RLQ parietal pain)
Parietal pain findings
Steady, aching pain usually more severe than visceral pain
More precisely located over involved structure
Aggravated by movement → pt prefers to lie still
Referred pain findings
Felt in more distant sites which are innervated at approximately the same spinal level
May be palpated superficially or deeply but usually localized
What kind of pain is colicky pain from a renal stone?
Visceral - pt is constantly repositioning self
Exam findings consistent with splenomegaly
Positive general splenic percussion sign - change from tympany to dullness into Traube’s space
Positive splenic percussion sign - change in percussion note from tympany to dullness on inspiration
When would splenomegaly occur?
Portal HTN HIV Splenic infarct Hematoma Mononucleosis
How do you perform Murphy’s sign?
What does it test for?
Hook fingers under costal margin or under liver edge
Ask pt to take deep inspiration → Pain indicates acute cholecystitis
Where is McBurney point?
What’s the purpose of it?
A point 2 inches from anterior superior spinous process of ilium in an imaginary line drawn right and down from umbilicus
Tenderness = appendicitis
How do you test for Psoas sign?
What does it indicate?
- Patient lies down on left side and extends right hip
- Patient supine, tries to raise right leg against resistance
Increased abdominal pain at either = appendicitis or peritonitis
How do you test for Rovsing sign?
What does it test for?
Apply pressure to RLQ and LLQ
Rebound tenderness indicates appendicitis
Where do you assess the abdominal aorta?
1cm above and 1cm to the left of the umbilicus
How wide is a normal aorta?
<3cm wide
Aortic abdominal aneurysm if >3cm
What is asterixis?
What does it indicate?
Sudden, brief, nonrhythmic flexion of hands/fingers followed by recovery
Suggests metabolic encephalopathy in pts with impaired mental function
Seen in liver disease, uremia, hypercapnia
What lung sounds do you hear in a normal pt?
None
What lung sounds do you hear in partial lobar obstruction/atelectasis?
None
What lung sounds do you hear in pleural effusion
None, possible pleural rub
What lung sounds do you hear in pneumothorax
None, possible pleural rub
What lung sounds do you hear in left-sided HF?
Late inspiratory crackles, with possible wheezes
What lung sounds do you hear in lobar pneumonia (consolidation)?
Late inspiratory crackles
What lung sounds do you hear in COPD?
None, crackles, wheezes, or rhonchi
What lung sounds do you hear in asthma?
Wheezes or crackles