Rad 210 CH4 Upper Limb Flashcards
(50 cards)
In a true lateral position of the forearm what is the degree of flexion of the elbow?
90 Degrees.
Insufficient ___ will result in noisy (grainy) images on an interpretation monitor, even though it may appear satisfactory on a workstation monitor?
mAs
What is minimum SID for all upper limb images?
40-44 inches.
How many groups can the bones of upper limb be divided into?
4
*Hand and Wrist.
* Forearm
*Arm/Hummers
*Shoulder gridle.
What is a range of Kvp for upper limbs?
60-85.
True or False Patients should not be shielded for upper limb exams.
FALSE
How many projections are required for a Hand?
3 Projections.
*Lateral, PA, Oblique
What is the minimum SID for a Hand projection?
40 inches
For an oblique hand where should the IR be directed to?
3rd MCP Joint
What to do if a patient comes in the Er needing an Xray on their forearm with a cast on?
Increase the Kvp.
Small or Large Focal Spot for upper limb exams?
Small Focal Spot.
Are grids used for upper limb exams?
NON-GRID EXAM.
How many total bones are located in the hand and wrist?
27!
What is the finger and thumb called?
Digit.
What Does PIP stand for?
Proximal interphalangeal joint
What Does DIP stand for?
Distal interphalangeal joint
What is the correct term of for the carpal bone of the wrist?
Schaphoid
What is the definition of distal?
Distal is farther away from the center of the body.
What is the definition of proximal?
Proximal is the closest to the center of the body or the point of attachment.
What is the wrist joint called?
Radiocarpal joint .
What is the movement type of Intercarpal Joints?
Plane(Gliding)
What is the movement of your first digit (thumb)?
Saddle(sellar)
T or F ? For an ulnar deviation the wrist rotates toward the radius?
FALSE!
T or F? For an radial deviation the wrist rotates toward the radius.
TRUE!