1.1. Introduction and Instruments Flashcards
What are the 5 aspects of a physical exam?
- Inspect (look)
- Auscultation (listen)
- Palpation (Touch)
- Olfaction (smell)
- Percussion (tap area to differentiate air, fluid, or solid)
- Compare bilateral
what are the 4 aspects of general appearance?
- Apparent state of health
- Level of consciousness
- Signs of distress
- Skin color and obvious lesions
What is an Ophthalmoscope used for?
Visualize inner eye aspect- retina, vascular supply, optic n.
How to perform an eye exam w/ ophthalmoscope?
- Lens selector and select “o”
- Turn on light
- Ask patient to pick a spot and look over shoulder
- Look through aperture
- Approach patient
- Hand on patient forehead
- Use your right eye to examine their right eye
- Start 15 degrees from center laterally
- Identify red reflex
What size light should you use for pupil size
Small = constricted, light room Medium = normal Large = dilated
When is a half light used?
Patient with cataracts to prevent light reflection
When is red free light used?
Visualize vessels and hemorrhages in better detail by improving contrast
-Setting makes retina look black and white
When is slit beam used?
Observe corneal abrasions and ulcers after fluoresceine staining
-Good for abrasions
When is grid used?
Make rough approximations for lens lesions
What hand should you use for an otoscope exam?
- Same hand as ear you are viewing (right hand, right ear)
- Free hand should pull outer ear up and back to open canal
- <12 month old: pull down and back
What are the two neuro tests performed with the tuning fork?
- Gross hearing for CN
- Air conduction is longer than bone
- Hold fork in front of external auditory meatus - Vibration sense (placing handle on knee cap
What are the 3 upper extremity deep tendon reflexes?
- Biceps (hammer strikes your thumb)
- Triceps
- Brachioradialis
What are the 2 deep tendon reflexes for LE?
- Patellar
2. Achilles
What is the reflex scale and what would be considered normal?
0 (absent) - 4 (hyper-reactive), 2/4 is normal
What is the bell (smaller portion) used for?
Low pitched sounds (bruits)
What is the diaphragm of the stethoscope used for?
High pitched sounds (breathing and heart tones)
How do you choose correct BP cuff size for patient?
Length should be 80% of UE circumference and width of cuff should be 40% length of upper arm
How far above cubital fossa should you place cuff?
1 inch
How high should you inflate cuff?
180 mmHg or 30 higher than estimated systolic
What is the 1st knocking sound you hear called?
Korotkoff (systolic)
What should you be cautious of to avoid errors in BP monitoring?
- Pt should avoid smoking, caffeine and exercise 30 mins prior
- Pt feet should be on floor for 5 mins prior
- Arm free of clothing, dialysis fistulas, cut down scars and lyphedema
What user error can lead to a false high BP?
- Brachial a. below heart (heart is roughly 4th rib space)
- Cuff too small (narrow)
- Cuff too large (wide)
What is the scaling for pulses?
0 (absent)-+3(bounding), +2 is normal
What are the 4 tenants of Osteopathic medicine?
- Body is unit
- Body has self-regulatory mechanisms
- Structure and function are reciprocally related
- rational therapy is based upon understanding that body is a unity, self-regulating, and there is an interrelationship with structure