elbow

Question 1

Elbow joint

Answer 1

synovial uniaxial hinge joint

Question 2

Articular surface

Answer 2

the humero-ulnar articulation
the trochlea of the distal humerous articulates with the trochlear notch of the ulna

humero-radial joint
capiitulum of distal humerous to concave head of radius

all covered in hyaline cartilage

Question 3

Capsule

Answer 3

encloses the joint surronds the supeior radioulnar joint

supeiorally attachted to the margins of the coronoid and radial fossae and capitulum inferiorally attached to edge of coronoid process and annular ligament

medially and laterally reinforced by collateral ligament.

not directly attacted to the radius

posteriorly to olecranon fossae, olecranon process and annular ligament

Question 4

synovial memebrane

Answer 4

lines the capsule and the cornoid, radial and olecranon fossae

Question 5

medial (ulnar) collateral ligament

Answer 5

3 bands from the medial epicondyle

anterior band
to the tubercle of coronoid process

posterior band
to olecranon process

transverse band bridges the bands

Question 6

lateral (Radial) colleteral ligament

Answer 6

lateral epicondyle blending with the annular ligament

Question 7

annular ligament

Answer 7

stabilises radio ulna joint encircles head of the radius

Question 8

cubitial fossa

Answer 8

latteral border is the mediial border of brachioradialis
medial border is the lateral border of pronator teres
superior border line between epicondyles

content- 
radial nerve 
biceps tendon
brachial artery
medial nerve