L07 - Forearm Skeleton

Question 1

skeleton of the forearm

what are the overall structures, label diagram

ptooo

Answer 1

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styloid process of ulna
trochlea notch
olecranon
ulna tuberosity
radial tubersoity
interosseous membrane
head
styloid process of radius

Question 2

elbow joint

what type of joint is it
what type of movement does it allow for

proximal radioulnar joint
what does it allow for, what kind of joint is it

label elbow joint diagram

Question 3

elbow joint

trochlea notch
radial notch
head of radius
capitulum
trochlea
olecranon

what joint allows for supination / pronation, also label

Question 4

elbow joint ligaments

what is function of ligaments
what ligaments are there
label diagram

Question 5

elbow joint ligaments

find
annular ligament
ulnar collateral ligament
radial collateral ligament
medial epicondyle
lateral epicondyl
annular ligament

Question 6

cubital fossa

what is it what is its borders and what travels inside it

Question 7

what is an important vein for forarm drainage

label

Question 8

where are the flexor and extensor compartments of the foraem

what are the different categorisations of each

where do they enter

Answer 8

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Question 9

flexor compartment
where is it
what are the superior muscles?
intermediate muscles?
deep muscles?

what has common flexor origin and what is it

clinical implications here?

Question 10

flexor compartment: superficial layer

label diagram of muscles. function. what is the origins and insertion

what is clinical impication

Question 11

find
flexor carpi ulnaris
flexor carpi radialis
palmaris longus
pronator teres

what are they were they from what do they do

O/I?
clinical? where
what do the muscles do

Question 12

flexor compartment: intermediate layer

what muscles, function
label diagam

O/I?

Answer 12

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Question 13

flexor compartment: deep layer

what muscles, function
label diagram
O/I?

Question 14

flexor digitorum superficialis
flexor digitorum profundus
pronator quadratus
flexor pollicis longus

what muscles are they what TYPE also what do they do

label

O?I?

Question 15

extensor compartment

what types of muscles are there? list as many as possible and think of what they do

clinical things relating to it and why

Question 16

superficial layer of the extensor compartments

what muscles are there what do they do?? OI??

what are some other superficial muscles on posterior side and what do they do

label

Question 17

extensor carpi radialis longus / brevis

extensor digitorum

extensor digiti minimi

extensor carpo ulnaris

find them
what are these muscles from? what they do? OI??
clinical implication
label

also

brachioradialis
anconeus

Question 18

deep layer of flexor muscles

where are they
what muscles are there
OI
function

label

Question 19

supinator
abductor pollicis longus
extensor pollicis brevis
extensor indicis
extensor pollicis longus

label
location
categorise
function
OI
what do some of these  form?

Question 20

what muscles perform wrist abduction and adduction?

what does allow for
label

Question 21

flexor carpi ulnaris
extensor carpi ulnaris
flexor carpi radialis
extensor carpi radialis (longus and brevis)

what do these muscles do
label

Question 22

what muscles allow for pronation and supination

label and describe what happens and what they do

Question 23

what do the biceps brachi and supinator, and pronator teres, pronator quadratus

work together to do

Question 24

carpal tunnel

what is it, what travels through

label diagram

clinical associations

Question 25

carpal tunnel –label

flexor retinaculum (what does it do)
median nerve
flexor pollicis longus
flexor digitorum superficialis
flexor digitorum profundus
synovial sheaths

extensor retinaculum
what does it do
label

Question 26

long tendon insertions

which digits
label diagram of the locations and where each on goes

Question 27

long tendons insertions - label

flexor digitorum profundus

flexor digitorum superficialis

extensor digitorum

where do they all go

Question 28

arterial supply

what is the main branch and where does it divide
into what
and where are these branches

Question 29

radial and ulnar artery

label the arteries nearby and other
things

Question 30

forearm nerve supply

label diagram

Question 31

find
musculocutaneous nerve
radial nerve
median nerve
ulnar nerve

Question 32

where does median nerve located

what is its branch, what does it supply

what does is pass through

what does the median nerve supply

Question 33

ulnar nerve

what does it supply

what is clnical assoc

label assoc diagrams

Answer 33

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Question 34

radial nerve

where does it enter the forearm

what does it divide into
—- what do these branches do

what does it supply

clinical assoc

label diagram

Question 35

cutaneous innervation

what does each section supplied by

Question 36

cutaneous innervation

lateral cutaneous nerve of forearm – musculocutaneous

medial cutaneous nerve of forearm

ulnar nerve

median nerve

radial nerve

• – arm branches
• – superficial branches