Wrist and Hand

Question 1

How many bones and joints are in the hand?

Answer 1

27

20

Question 2

How many carpal bones are in the hand?

Answer 2

8(2 rows of 4)

Question 3

How many metacarpals are in the hand?

Answer 3

5

Question 4

How many phalanges are in the hand?

Answer 4

14

Question 5

Bones Proximal-Distal

Answer 5

Radiocarpal
Intercarpal
Carpometacarpal
Metacarpophanlangeal
Interphalangeal

Question 6

What are the movements of the radiocarpal?

Answer 6

Flex/Ext
ABD/ADd
Circumduction

Question 7

What joint permit gliding of the wrist?

Answer 7

Intercarpal

Carpometacarpal

Question 8

What are the movements of the metacarpophalangeal joint?

Answer 8

Flex/Ext

ABd/ADd

Question 9

What are the movements of interphalangeal joint?

Answer 9

Flex/Ext

Question 10

What type of joint is the first metocarmophanlangeal?

Answer 10

Saddle Joint (Thumb)

Question 11

What are the movements of the 2-5 Carpometecarpal joint?

Answer 11

Flex/Ext
And/ADd
Opposition
Reposition

Question 12

What structure can you palpate through the anatomical snuffbox?

Answer 12

Carpal Navicular (Scaphoid)

Question 13

Where is the anatomical snuffbox located?

Answer 13

Extensor Pillicus Longus

Extensor Pollicus Brevis

Question 14

What is the most common injured bone in the wrist?

Answer 14

Schaphoid

Question 15

What muscles on the wrist produce flexion?

Answer 15

Flexor carpi radialis
Palmaris longus
Flexor carpi ulnari

Question 16

What muscles produce extension in the wrist?

Answer 16

Extensor carpi radialis longus

Extensor carpi ulnari

Question 17

What two muscles produce wrist ABduction

Answer 17

Flexor carpi radialis

Extensor carpi radialis longus

Question 18

What muscles produce Adduction?

Answer 18

Flexor carpi ulnaris

Extensor carpi ulnari

Question 19

What muscle does 12 percent of the population not have?

Answer 19

Palmaris longus

Question 20

What does the palmaris longus tighten?

Answer 20

Palmar fascia

Question 21

Thenar eminence

Answer 21

Flexor polices brevis

Question 22

Collateral Sprain of the hand

Answer 22

MCP
DIP
PIP

Question 23

Gamekeepers thumb or skiers thumb?

Answer 23

Collateral ligament their of the thumb on the ulnar nerve.

Forced Abduction and Hyperextension

Question 24

Stener lesion?

Answer 24

From injuries to the UCL

Adductor aponeurosis comes in between of rupture end and prevent healing

Question 25

Volar. plate rupture

Answer 25

Hyperextension of PIP

Question 26

Swaneck deformity

Answer 26

Hyperflexion of DIP( dispatched from middle phalangeal)

Question 27

Jersey finger

Answer 27

Avulsion of flexor digitorum

Question 28

Mallet finger AKA

Answer 28

Baseball finger

Avulsion of distal extensor

Question 29

Boutinerre deformity

Answer 29

Flexion of PIP/ Hyperextension of DIP

Question 30

Dupuytrens contracture

Answer 30

Flexion of PIP and DIP in 4th and 5th

Question 31

Wrist ganglion

Answer 31

Synovial cyst from sprains or overuse

Question 32

DeQuerians Disease

Answer 32

Tenosynyvitis of extensor polices longus and extensor polices braves

Question 33

Trigger finger

Answer 33

Tenosynovitis of flexor tendons

Question 34

Colles fracture AKA

Answer 34

Silverfork deformity

Question 35

Colles fracture

Answer 35

FOOSh distal radius and ulna

Question 36

Smiths Fracture

Answer 36

Fracture to distal radius and ulna proximal

Question 37

Bennetts fracture

Answer 37

fracture to first MC (thumb)

Question 38

What are the MC bones fracture in the hand

Answer 38

Navicular/ Schaphoid

Question 39

MC fracture MOI

Answer 39

Axial loading

Question 40

Boxers fracture

Answer 40

5th Metatarsal

Question 41

What is the MC wrist dislocation

Answer 41

Lunate

FOOSH Hyperextension of wrist

Question 42

Carpal tunnel syndrome

Answer 42

compression to the median nerve

Question 43

Tunnel of guyon is located where

Answer 43

Pisiform and hamate

Question 44

Claw hand deformity

Answer 44

Injury to median and ulnar nerve

Question 45

MOI of wrist ganglion?

Answer 45

Overuse