Hand and Wrist

Question 1

Movements of the wrist occur at which 2 joints

Answer 1

Radiocarpal and Midcarpal

Question 2

The Radiocarpal Joint articulates with the convexity formed by the 3 proximal carpal bones:

Answer 2

Scaphoid, Lunate, Triquetrum

Question 3

Lunate and Triquetrum articulate with the

Answer 3

Cartilaginous Disc

Question 4

Disc goes

Answer 4

from ulnar side of radius to ulna at the base of the ulnar styloid process

Question 5

Purpose of Disc

Answer 5

Adds Stability and Acts as a Cushion for Wrist Joint

Question 6

FOOSH means

Answer 6

Falling on outstretched hand

Question 7

FOOSH injuries cause fractures of

Answer 7

Scaphoid or Lunate
Injury to Ulnar Disc

Question 8

Which joints have Palmar Ligaments?

Answer 8

All of them (Radiocarpal, Midcarpal, Intermetacarpal, Carpometacarpal, MCPS, PIPs, DIPs)

Question 9

Which joints have Dorsal Ligaments?

Answer 9

Radiocarpal, Midcarpal, Intermetacarpal, Carpometacarpal

Question 10

Which joints have Collateral Ligaments?

Answer 10

Radiocarpal, MCPS, PIPs, DIPs

Question 11

Which joints have Interosseous Ligaments?

Answer 11

“Metacarpals”- Intermetacarpal, Carpometacarpal, Metacarpalphalangeal or Deep Transverse

Question 12

Verse for the Hand, Meaning, and Locate them

Answer 12

She Look Too Pretty, Try To Catch Her

Question 13

What does Rue the day Mr. F mean?

Answer 13

RUE: Radiocarpal Joint Ulnar Deviates and Extends
Mr F: Midcarpal Joint Radial Deviates and Flexes

Question 14

Disc is damaged by

Answer 14

Forced Wrist Extension and Forearm Pronation

Question 15

Disc is made up of

Answer 15

Fibrocartilage

Question 16

Muscles Acting on Wrist Flexion

Answer 16

Flexor Carpi Ulnaris, Flexor Carpi Radialis, Palmaris Longus

Question 17

Muscles acting on Wrist Extension

Answer 17

Extensor Carpi Ulnaris, Extensor Carpi Radialis Longus, Extensor Carpi Radialis Brevis

Question 18

MCP joint movements are

Answer 18

Flexion/Extension, Abduction/Adduction

Question 19

IP Movements are

Answer 19

Flexion/Extension

Question 20

Thumb Movements are

Answer 20

Flexion, Extension, Abduction, Adduction, Opposition

Question 21

Muscles acting on the Hand

Answer 21

Flexor Digitorum Superficialis, Flexor Digitorum Profundus, Flexor Pollicis Longus

Question 22

5 Intrinsic Muscles of the Hand which assist the forearm muscles to close the hand, acting on the thumb and little finger:

Answer 22

Flexor Digiti Minimi, Opponens Digiti Minimi, Flexor Pollicis Brevis,
Opponens Pollicis,
Adductor Pollicis

Question 23

Sesamoid Bones

Answer 23

Often form in response to strain and acts like pulleys and increase the tendon’s ability to transmit muscle force; they provide a smooth surface for tendons to go over

Question 24

Muscles Opening the Hand

Answer 24

Extensor Digitorum, Extensor Digiti Minimi, Extensor Digiti Minimi, Extensor Indicis

Question 25

2 Intrinsic Muscles of the Hand assist to the forearm muscles in opening the hand, acting on thumb and little finger:

Answer 25

Abductor Pollicis Brevis, Abductor Digiti Minimi

Question 26

Forearm Thumb Muscles or the Muscles in the Anatomical Snuff Box

Answer 26

Abductor Pollicis Longus, Extensor Pollicis Longus, Extensor Pollicis Brevis

Question 27

Instrinsic Muscles-3 Sets

Answer 27

Lumbricals-4 Small Muscles
Dorsal Interossei-4
Palmar Interossei-3

Question 28

In the Extensor Expansion: Tendon of Extensor Digitorum Divides into

Answer 28

3 after it crosses the MCPS joints, middle band inserts into base of middle phalanx, outer bands reunite and insert into base of distal phalanx, outer bands receive insertions of lumbricals and interossei

Question 29

What are the two types of Grips

Answer 29

Power and Precision

Question 30

Act out Lumbricals, Pad, and Dab and tell me what they mean

Answer 30

Lumbricals form L: MCPs are flexed while PIPs and DIPs are extended
Dab-abduction of fingers
Pad-adduction of thumb, index, ring, and little finger towards the middle finger

Question 31

What are the 4 Power Grips CBHH and their descriptions

Answer 31

Cylinder, Ball, Hook, Hammer

Question 32

What are the 4 Precision Grips PPKP and describe them

Answer 32

Plate, Pinch, Key, Pincer

Question 33

What are the Connective Tissues of the Hand

Answer 33

Flexor Retinaculum, Palmar Aponeurosis, Flexor Tendon Sheaths

Question 34

How do you palpate the Scaphoid

Answer 34

Answer verbally

Question 35

How do you palpate the Lunate

Answer 35

Answer verbally

Question 36

How do you palpate the Pisiform and Triquetrum

Answer 36

Answer verbally

Question 37

How do you palpate the Trapezium

Answer 37

Answer Verbally

Question 38

How do you palpate the Trapezoid

Answer 38

Answer Verbally

Question 39

How do you palpate the Capitate

Answer 39

Answer Verbally

Question 40

How do you palpate the Hamate

Answer 40

Answer Verbally

Question 41

How do you palpate the Hook of Hamate

Answer 41

Answer Verbally

Question 42

Can you find in the Anatomical Snuff Box?

Answer 42

APL, EPL, EPB + RS

Question 43

How do you find the Radial Pulse

Answer 43

Angle fingers 2, 3, 4 across lateral side of anterior surface of forearm proximal to wrist

Question 44

How do you find the Ulnar Pulse

Answer 44

Angle fingers 2, 3, 4 across medial side of anterior surface of forearm proximal to wrist

Question 45

What is the difference between Intrinsic and Extrinsic Muscles

Answer 45

Instrinsic Muscle is one that originates and inserts in the hand (below wrist); Extrinsic Muscle originates above the wrist and inserts in hand (below wrist)

Question 46

What is the difference between Pincer and Pinch

Answer 46

Pincer is FFF
Pinch is FFE