U9 Upper Extremity

Question 1

1st digit

Answer 1

Thumb

Question 2

2nd digit

Answer 2

Pointer finger

Question 3

3rd digit

Answer 3

Middle finger

Question 4

4th digit

Answer 4

Ring finger

Question 5

5th digit

Answer 5

Pinky finger

Question 6

Base

Answer 6

Proximal part of any long bone

Question 7

Head

Answer 7

Distal part of any long bone

Question 8

Digits 2nd - 5th have

Answer 8

Distal phalanx
Middle phalanx
Proximal phalanx

Question 9

Parts of each metacarpal

Answer 9

1. Head
2. Shaft
3. Base

Question 10

Anterior surface of hand

Answer 10

Concave

Question 11

Posterior surface of hand

Answer 11

Convex

Question 12

Proximal carpals (lat to med)

Answer 12

1. Scaphoid
2. Lunate
3. Triquetrum
4. Pisiform

Question 13

Distal carpals (lat to med)

Answer 13

1. Trapezium
2. Trapezoid
3. Capitate
4. Hamate

Question 14

Distal forearm includes

Answer 14

1. Radius (lateral)
2. Ulna (medial)

Question 15

Radius has

Answer 15

1. Styloid process
2. Shaft

Question 16

Ulna

Answer 16

1. Head
2. Styloid process
   3 shaft

Question 17

Carpal tunnel

Answer 17

Curvature of the carpals anteriorly to form a tunnel for nerve protection

Question 18

Carpal tunnel syndrome

Answer 18

-Irritation to the medial nerve due to compression
-causes
1. Narrow carpal tunnel
2. Repetitive motions
3. Injuries

Question 19

Which metacarpal/carpal is most lateral?

Answer 19

1st metacarpal/digit