Test 2 Flashcards
The posterior cruciate ligament resists
knee flexion
_______ muscle act to both dorsiflex and evert the foot
peroneus tertius
does popliteus have an intracapsular origin?
yes
which glute muscle is not innervated by superior gluteal nerve?
glute max
What muscle in the anterior compartment of the leg has the largest partial origin on the lateral tibial surface?
tibialis anterior
Which bursa does not communicate with the synovial cavity?
a.
semimembranosus bursa
b.
suprapatellar
c.
poplietus
d.
anserine
semimembranosus
superior gemellus origin
ishcial spine
______ acts to dorsiflex the ankle, evert the foot, extend the toes
Extensor digitorum longus
The tendon of ________ expands at the insertion to become the oblique popliteal ligament.
Semimembranosus
acts to invert the foot at the subtalar and transverse tarsal joints?
extensor hallucis longus
Which does not perform medial rotation of the tibia at the knee joint?
Question 22Select one:
a.
Gracilis
b.
Semitendinosus
c.
Sartorius
d.
Vastus medialis
vastis medialis
The _____________ ligament limits hyperextension, lateral rotation and abduction.
pubofemoral
What is the best way to distinguish between tibialis anterior and extensor digitorum longus?
inversion
Pronation-supination occurs at which of the joint?
subtalar joint
____________ is innervated by both femoral and obturator nerves
pectineus
Retinaculum made of aponeurotic extensions of what two muscles?
vastus medialis & lateralis
Tibiofemoral (TF) Joint Articular Surfaces:
Medial and lateral femoral condyles
Medial and lateral tibial plateaus
Tibiofemoral (TF) Joint classification
uniaxial modified hinge synovial
Capsule of Tibiofemoral Joint Encloses ______
patellofemoral & tibiofemoral joints
Medial Collateral Ligament (MCL) deepest fibres attach to ______
medial meniscus
Medial Collateral Ligament (MCL) Posterior fibres blend with______
joint capsule
which is weaker medial collateral ligament or lateral collateral ligament?
medial
Lateral Collateral Ligament (LCL) Passes superficial to ______ tendon
popliteus
Lateral Collateral Ligament (LCL) Does not attach to _____
lateral meniscus
Lateral Collateral Ligament (LCL) Divides _____ tendon in two at insertion on fibula
biceps femoris
Anterior Cruciate Ligament ___ in knee extension
taut
Anterior Cruciate Ligament helps limit ____
hyperextension
Posterior Cruciate Ligament ____in flexion
taut
Oblique Popliteal Ligament Extension of _____ tendon
semimembranosus
Arcuate Popliteal Ligament Anchors____tendon
popliteal
Both menisci blend with the joint capsule _____
laterally
Menisci are Attached to the tibial plateau by _______
coronary ligaments
Anterior horns of the menisci are joined by the ____________
transverse ligament of the knee
which meniscus is C shaped and larger?
medial
Medial Meniscus Adhered to MCL and _________
semimembranosus tendon
Lateral Meniscus Separated from LCL by _____ tendon
popliteus
bursae of the knee name the 4 bursae within the synovial cavity
suprapatellar, popliteus, anserine, medial subtendinous bursa of gastrocnemius
Distal Tibiofibular Joint (H) functional classification
amphiarthroidal
Distal Tibiofibular Joint (H) does or does not have a capsule
does not have a capsule/ not a synovial joint
Distal Tibiofibular Joint (H) strongest of the ankle ligaments
interosseous ligaments
ant post ligaments are on the _____ joint
distal tib fib
ligament of fibular head supports ______joint
proximal tib fib
Ligaments of Talocrual Joint (H) Medial Colateral Ligament) made up of ___ bands
4
Lateral Colateral Ligament __ bands
3
subtalar joint movements
pronation supination
_____ articulation between calcaneus & talus has its own capsule
Posterior
Talocalcaneal Ligament name 3 bands
medial, lateral and posterior bands
which foot joint is a ball and socket?
talonavicular
what movements occur at talonavicular joint?
pronation, supination
talocrural joint classification and movement
uniaxial hinge synovial, dorsiflexion plantar flexion
talocalcaneal joint classification
uniaxial plane synovial
calcaneocuboid joint classification and movement
biaxial saddle synovial, pronation supination
Cubonavicular structural classification:
fibrous syndesmosis
Which of the following does not have a capsule? ______ because it is a fiberous sydesmosis
cubonavicular
false” pelvis as it actually belongs to the abdomen and doesn’t contain any pelvic organs except a _____ or a _____
full bladder, pregnant uterus
the pelvic brim is defined by the ______
arcuate line of the ilium
male pelvic inlet shape _____ female pelvic inlet shape ______
heart, oval
male obturator foreman vs female
male round female oval
Sacroiliac Joint inferior 2/3 classification
nonaxial plane synovial
superior 1/3 sacroiliac joint classification
fibrous syndesmosis
in nutation the sacral promontory projects _____
anteriorly
in counternutation sacral promontory projects _____
posteriorly
Pubic Symphysis classification
symphyseal, amphiarthoidal
Coxofemoral (Hip) Joint articulating surfaces
lunate surface of acetabulum
femoral head
the deep trochanteric bursa and superficial trochanteric bursa are superficial to what?
the greater trochanter