DEX Module 3 Questions And Answers Already Graded A+

DEX Module 3
What property of the FibuLock nail opens the possibility of earlier return to weight
bearing?

-it's a load bearing device
-it's a load sharing device
-increased incision size
-it's made of stainless steel - ✔️✔️-it's a load sharing device

When using the RetroFusion PIP joint arthrodesis implant screw, final compression of
the joint is accomplished by turning the screw.

-clockwise
-counterclockwise - ✔️✔️-clockwise

What area of the hand does the median nerve gives sensory innervation?

-the palmar aspect of the thumb, index, long, and radial half of the ring finger
-the ring and ulnar half of the small finger
-the ring, small and ulnar half of the long finger
-the dorsal hand - ✔️✔️-the palmar aspect of the thumb, index, long and radial half of
the ring finger

Which of the following can cause a lesser toe deformity?

-long toes
-inappropriate shoe wear
-repeated hyperextension of the MTP joint
-all of the above - ✔️✔️All of the above

Which of the following conditions can mimic the symptoms of carpal tunnel syndrome?

-cervical radiculopathy
-median nerve entrapment at the elbow
-nonspecific tenosynovitis
-all of the above - ✔️✔️-All of the above

Which of the following toe deformities include hyperextension of the MTP joint, flexion of
the PIP joint, and flexion of the DIP joint?

-hammer toe
-claw toe
-mallet toe - ✔️✔️Claw toe