Hand Quiz

Question 1

What makes up a ray?

Answer 1

Metacarpal and Phalanges

Question 2

What carpal bone articulates with digit I at the CMC joint?

Answer 2

Trapezium

Question 3

Which of these does not belong? (attachment points)
- Flexor Pollics Brevis
- Flexor Digitorum Superficialis
- Abductor Pollicis Brevis
- Opponens Pollicis

Answer 3

Flexor Digitorum Superficialis

Question 4

Which of these does not belong? (function)
- Flexor Pollicis Longus
- Extensor Carpi Radialis Longus
- Extensor Incidis
- Extensor Digitorum

Answer 4

Flexor Pollicis Longus

Question 5

Which of these is a thenar muscle?
- Flexor Digiti Minimi
- Flexor Pollici Longus
- Opponens Digit Minimi
- Flexor Pollicis Brevis

Answer 5

Flexor Pollicis Brevis

Question 6

Which of these is a hypothenar muscle?
- Opponens Pollicis
- Oponens Digit Minimi
- Extensor Digitorum
- Abductor Pollicis

Answer 6

Opponens Digiti Minimi

Question 7

Which of these is NOT an extrinsic flexor flexor?
- Flexor Digitorum Superficialis
- Flexor Pollicis Longus
- Flexor Digiti Minimi
- Flexor Digitorum Profundus

Answer 7

Flexor Digiti Minimi

Question 8

Which end of the phalanx is most proximal?
- Base
- Head

Answer 8

Base

Question 9

Which digit does NOT have “adduction” functionality at the MCP joint?
- Digit I
- Digit III
- Digit II
- Digit IV

Answer 9

Digit III

Question 10

What motion occurs at the interphalangeal joints?

Answer 10

Flexion and Extension