Chapter 9_10 Test Review Flashcards
attachment point for quadriceps tendon and patella ligament
protects the anterior surface of the knee joint
increases leverage of the quadriceps extensor system
patella
femur
patella
tibia
fibula
bones of the knee joint
lateral
medial
c shaped cartilage
protect articulation surfaces of the tibia/femur
menisci
holds anterior horns of menisci in place
transverse ligament of the knee
strengthen knee joint
provide stability of knee joint
ligament function in the knee
medially fuses with the medial menicus
lateral connects the femur and the fibula
collateral ligaments
thick strong band
continuation of the quadriceps tendon
from patella to tibial tuberosity
patellar ligament
internal ligament
prevents hyperextension and anterior displacement of tibia
connects the medial intercondylar surface to the posterior medial surface of the lateral femoral condyle
Anterior Cruciate Ligament
ACL
internal ligament
prevents hyperflexion and posterior displacement of the tibia
connects posterior aspect of intercondylar eminence to anteromedial surface of the medial femoral condyle
Posterior Cruciate ligament
PCL
fibrous sheath stretching between the ulna/radius
tibia/fibula
stabilizes connection between ulna/radius_tibia/fibula
interosseous ligament/membrane
provide flexibility when weight bearing
lateral longitudinal
medial longitudinal
transverse
arches of the foot
flatter arch
less flex
lateral longitudinal arch
distal row of metatarsils
major weight bearing arch
transverse
more elastic
greater curvature
medial longitudinal arch
approx 80 layers thick (thickest fascia surface in body)
begins inferior aspect of calcaneus spreads anteriorly into five slips that create the fibrous flexor sheaths of the toes
important in maintaining the longitudinal arch of the foot
plantar fascia
provides medial support
stongest ligament in the ankle joint
deltoid ligament
triangular band of fibers from sustentaculum tali to posterior surface of the navicular bone
important ligament in maintaing the longitudinal arch of the foot
plantar ligament
pit on femur head where ligamentum teres attaches
allows blood flow to head of femur
fovea capitis
connects from fovea capitis to the acetabulum fossa
provides blood flow to the head of the femur
ligamentum teres
raised ridge on the proximal posterior end of the femur shaft
provides attachment for muscles of the posterior and medial thigh
linea aspera
creates a fibrocartilaginous rim attached to the margin of the acetabulum
closely surrounds the femur head helping to hol dit in place
deepens the acetabulum fossa
acetabulum labrum
reinforces the inferior margin of the acetabulum
portion of the acetabular labrum that spans the acetabular notch
transverse acetabular ligament
strong fibrous dense capsule encloses the hip joint
contains circular and longitudinal fibers
articular capsule of the hip
form the zona orbicularis
a sling or collar around the femoral neck that holds the femoral head in the acetabulum
circular fibers
the retinacula
most abundant at the superoanterior portion of the hip joint capsule
contain blood vessels that supply the head and neck of the femur
reinforced by bands or accessory ligaments.
longitudinal fibers in the hip joint
maximus: largest most superficial
medias: lateral and upper buttock
minimus: smallest, covered by medias
gluteal muscles
muscles of anterior thigh
extensors
quadriceps
muscles of the medial thigh
adductor group
muscles of the posterior thigh
flexors
hamstrings
forms deep cuff attached to rim or glenoid fossa
thick fibrous
glenoid labrum
large muscle that blankets shoulder
tendon blends with glendoid labrum
deltoid muscle
subscapularis
supraspinatus
infraspinatus
teres minor
muscles of the scapula
provides dynamic stability to the shoulder joint
allos for adduction, abduction and rotation of the humerus
rotator cuff
glenoid labrum
glenohumeral
coraco
acromio
transvers humeral
ligaments of the shoulder
fibrous ring that encircules the radial head
narrow portion tightens around radial neck to prevent inferior displacement of radius
anular ligament
passes over the patella becoming the patellar ligament
quadriceps tendon
forms from the quadriseps tendon
attaches to the tibial tuberoscity
patellar ligament
located on the posterior surface of the humerus
main extensor muscle of the forearm
triceps brachii muscle
located on the anterior surface of the humerus
main flexor muscle of the forearm
biceps brachii
canal contains blood vessels, fat and interosseous talocalcaneal ligament
tarsal canal
triangular band of fibers that arise from sustentaculum tali and attach to the posterior surcase of the navicular bone
maintain the longitudinal arch of the foot
spring ligament
largets and most powerful in the body
arises from the gastrocnemius and soleus muscles
attaches to the calcaneal tuberosity
achilles tendon