Kinesiology practical 2: wrist and hand

Name the joint highlighted in red

carpometacarpal joint

Name the joint highlighted in red

midcarpal joint

Name the joint highlighted in red

radiocarpal joint

name the bone highlighted in red

trapezoid

name the bone highlighted in red

trapezium

name the bone highlighted in red

scaphoid

name the bone highlighted in red

lunate

name the bone highlighted in red

capitate

name the bone highlighted in red

hamate

name the bone highlighted in red

pisiform

name the bone highlighted in red

triquetrum

name the joint highlighted in red

carpometacarpal joints (CMC)

name the joint highlighted in red

Metacarpophalangel joints (MCP)

name the joint highlighted in red

interphalangeal joint (IP)

name the joint highlighted in red

proximal interphalangeal joint (PIP)

name the joint highlighted in red

distal interphalangeal joint (DIP)

name the group of bones highlighted in red

carpals

name the group of bones highlighted in red

metacarpals

name the group of bones highlighted in red

proximal phalanges

name the group of bones highlighted in red

middle phalanges

name the group of bones highlighted in red

distal phalanges

name the hand grip displayed in the picture

cylindrical grip

name the hand grip displayed in the picture

spherical grip

name the hand grip displayed in the picture

hook grip

name the hand grip displayed in the picture

pad to pad or pinch grip

name the hand grip displayed in the picture

pad to pad grip or tripod grasp

name the hand grip displayed in the picture

lateral prehension or pad to side grip

most wrist flexor muscles originate on the

medial epicondyle

name the muscle in the picture

flexor carpi ulnaris

origin of flexor carpi ulnaris

medial epicondyle

insertion of flexor carpi ulnaris

pisiform and base of 5th metacarpal

action of flexor carpi ulnaris

wrist flexion and ulnar deviation

name the muscle in the picture

flexor carpi radialis

origin of flexor carpi radialis

medial epicondyle

insertion of flexor carpi radialis

base of 2nd and 3rd metacarpals

action of flexor carpi radialis

wrist flexion and radial deviation

name the muscle in the picture

palmaris longus

origin of palmaris longus

medial epicondyle

insertion of palmaris longus

palmar aponeurosis

action of palmaris longus

wrist flexion

name the muscle in the picture

extensor carpi radialis longus

origin of extensor carpi radialis longus

lateral epicondyle

insertion of extensor carpi radialis longus

base of 2nd metacarpal

action of extensor carpi radialis longus

wrist extension and radial deviation

name the muscle in the picture

extensor carpi radialis brevis

origin of extensor carpi radialis brevis

lateral epicondyle

insertion of extensor carpi radialis brevis

base of 3rd metacarpal

action of extensor carpi radialis brevis

wrist extension

name the muscle in the picture

extensor carpi ulnaris

origin of extensor carpi ulnaris

lateral epicondyle

insertion of extensor carpi ulnaris

base of 5th metacarpal

action of extensor carpi ulnaris

wrist extension and ulnar deviation

name the muscle in the picture

flexor digitorum superficialis

origin of flexor digitorum superficialis

medial epicondyle, coronoid process, radius

insertion of flexor digitorum superficialis

sides of middle phalanx of the four fingers

action of flexor digitorum superficialis

PIP and MCP joint flexion, wrist flexion

name the muscle in the picture

flexor digitorum profundus

origin of flexor digitorum profundus

coronoid process and proximal ¾ of ulna

insertion of flexor digitorum profundus

distal phalanx of the four fingers

action of flexor digitorum profundus

flexion of all 3 joints of fingers (DIP, PIP, and MCP), wrist flexion

name the muscle in the picture

extensor digitorum

origin of extensor digitorum

lateral epicondyle

insertion of extensor digitorum

base of distal phalanx of 2nd through 5th fingers

action of extensor digitorum

extends MCP, PIP, DIP, extends wrist

Name the muscle in the picture

Extensor indicis

Origin of extensor indicis

Distal ulna and interosseus membrane

Insertion of extensor indicis

Base of distal phalanx of the second finger

Action of extensor indicis

Extends all 3 joints of the second finger, (DIP, PIP, MCP)