Associated Clinical Sciences Part IV Flashcards
Dispute that is resolved by an unbiased third party and has no appeal process
Binding Arbitration
Any intentional false communication
Defamation of character
A false statement in writing
Libel
A false verbal statement
Slander
The body of the law that allows an injured person to obtain compensation from the person who caused the injury
Tort
Conscious choking child or adult procedure
- Encourage coughing
- If they can’t, give 5 back blows between shoulder blades
- 5 abdominal thrusts
Conscious choking infant procedure
- Place facedown in forearm
- 5 back blows
- Turn the infant face up
- 5 chest thrusts
CPR protocol
CAB
- Circulation
- Airway
- Breathing
Adult CPR cycles
1 rescuer: 30:2
2 rescuers: 15:2
Infant CPR cycles
1 rescuer: 30:2
2 rescuers: 15:2
When to stop CPR
Never, unless…
- The scene becomes unsafe
- Another responder takes over
- you are too tired to continue
Tx for cardiogenic shock
Pt. supine with feet higehr than the head
Grade 1 concussion
No loss of consciousness, symptoms for 15-30 mins`
Grade 2 concussion
Stronger than grade 1, symptoms 30 mins- 1 day
Grade 3 concussion
Pt loses consciousness
Tx frostbite
Water not warmer thatn 105 F
SLow brain bleed aka
Subdural hematoma
Fast brain bleed aka
Epidural hemorrhage
During thermionic emission, ___ are boiled off
electrons
Reason for a rotating target
Dissipate heat generated
Area of the tungsten target of the anode
Focal Spot
Smaller filament =
Better detail
In the line focus principle, the stream of ___ narrows down into an ____ ____
electrons
effective beam
Relationship b/w mAs and density
Directly Proportional
The force applied to accelerate electrons from cathode to anode at the time of exposure
kVp (kilovoltage)
High contrast =
Short scale
Low Contrast=
Long scale
High kVp= less or more shades of gray?
More
High kVp produces more ___, but decreases ___ absorbed by pt.
scatter
Radiation
kVp and contrast relation
Inverse
An increase of kVp by __% will double the film density
15%
Intensity of xray is greater at the ___ side
Cathode
As you increase FFD, the image gets ___ and ___
smaller
clearer (better detail)
Intensifying screen purpose
decrease patient exposure
Wire mesh test is for…
Screen film contact
Sole purpose of a grid
Improve quality of xray by absorbing scatter radiation
Use of grid requires ___ of exposure factors to maintain ___
increase
density
Grid ration in chiro office
12:1
Best way to decrease scatter to pt. and film
Collimate
What is filtration?
Removal of low energy photons
Used to ID irrdiation of patients
RAD/REM
Safe limit of RAD/REM per year
5
Majority of useful beam
Bremsstrahlung
Interacts with the target nucleus
Bremsstrahlung
Primary form of scatter
Compton
Solution temperatures that are too hot will ___ density
increase
Brings out latent image
Developer
Removes exposed silver halide crystals
Rinse
Hardens the image
Fixer
Removes developer and fixer
Washing
Xray to see sella turcica
Lateral Skull
Xray to see Frontal sinus
PA Caldwell
Xray to see foramen Magnum
AP Townes
Xray to see maxillary sinuses
Water’s
Best view for jefferson burst
AP Lower Cervical
Best seen on Cervical Oblique
IVFs
Cervical Pillar tube tilt
35 cephalad
Swimmers View tube tilt
5 caudal
Chest views FFD and breathing
72”, deep breath in and hold
AP sacrum tube tilt
15 cephalad
AP coccyx tube tilt
10 cephalad
AP angulated SI joint
30 cephalic
Best view to see greater tuberosity
AP shoulder w/ ext. rot.
Axial Clavicle tube tilt
15 caudal
Elbow series consists of…
AP, Medial oblique, Lateral
Best to view carpals
PA wrist
Best to view scaphoid and lunate
PA ulnar deviation
Pt position for AP pelvis
Feet turned in 15 degrees
Best view for intercondylar fossa
Tunnel projection
Tunnel projection tube tilt and pt. position
45 caudal
pt. prone w/ leg in 45 of flexion
BEst view for patella and patellafemoral joint space
Sunrise aka Tangential Patella
Ankle series consists of…
AP ankle
Medial oblique
Lateral