CHT Prep Purple Book Concepts- Questions and Answers
Radial nerve tendon transfer positioning is for 4 weeks in what position Correct Ans-Full
pronation, 45 degrees wrist ext, MCP full extension, thumb full extension/abduction
Crawford Small Parts Dexterity Test Correct Ans-Fine motor test of dexterity, time to
complete assembly, tweezers and screwdriver. Good for a jeweler
Bennet's test Correct Ans-The Bennett Mechanical Comprehension Test (BMCT) is a
mechanical aptitude test developed by Pearson Assessments. The BMCT is used as a
prerequisite during the recruitment process for technical roles.
Moberg pick up test Correct Ans-median nerve. Small object pick up with manipulation.
Orien's wrinkle test Correct Ans-Sensation in children
Cardinal signs of inflammation Correct Ans-redness, swelling, heat, pain, loss of function
Macrophages Correct Ans-Critical during inflammatory phase as they use phagocytosis to
engulf particles
Neutrophils Correct Ans-Destroy bacteria during the inflammatory process
,CHT Prep Purple Book Concepts- Questions and Answers
Fibroblasts Correct Ans-Create collagen
Myofibroblasts Correct Ans-Contractile cells that can be found in smooth muscles and are
responsible for contracting the edges of a wound
The best way to clean a red wound: Correct Ans-Ringer's lactated solution, mild soap and
sterile saline or sterile water
Absorption products that are good for a draining, yellow wound include: Correct Ans-
Calcium alginates and hydrocolloids
safe antibiotics for wound: Correct Ans-Bactroban, polysporin and silvadene
dressings for red, granular wounds: Correct Ans-occlusive, semi-occlusive, or
semipermeable
Necrotic wounds are treated with: Correct Ans-wet to dry dressings
Infected wounds should not be dressed with: Correct Ans-an occlusive dressing
, CHT Prep Purple Book Concepts- Questions and Answers
The radial slope of the distal radius is:
the ulnar volar tilt is: Correct Ans-22 degrees, 11 degrees
The ulna is separated from the proximal carpal row by the: Correct Ans-TFCC
+ulnar variance Correct Ans-Impaction syndrome
-ulnar variance Correct Ans-Keinbock's disease
The thumb IP joint is primarily stabilized by the: Correct Ans-Collateral ligaments and the
volar plate
Stener lesion Correct Ans-A complication of UCL injury to the thumb in which the adductor
aponeurosis gets caught between the ruptured
UCL and the insertion site at the base of the proximal phalanx. Cannot heal, requires surgery
Gamekeeper's thumb Correct Ans-Torn UCL of the thumb
keloid Correct Ans-Irregular shaped scar that extends beyond the boundary of the scar and
does not regress over time
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