Khalil & Desiree
True/False: the ACL & PCL are aneural & avascular?
False!!! they have a blood supply (genicular artery)
True or False: The spring ligament is springy
False
True/false: The Ischiofemoral ligament attaches posterior acetabular rim & labrum while also resisting hip extension & IR.
true
Transverse spinalis group typically spans to how many TP to SP?
semispinalis - 6-8 segments
multifidus - 2-4 segments
rotators - 1-2 segement
the tectorial membrane in the cervical spine, changes name at C2 to?
posterior longitudinal ligament
Dominate motion of the talocrural joint
1. plantar flexion/dorsiflexion
2. inversion/eversion
3. adduction/abduction
subtalar motion
1. inversion/eversion
2. abduction/adduction
3. plantar flexion/dorsiflexion
WB Supination Motions
a. Calcaneal Inversion, Talar DF & Abd, Tibfib Lateral Rot
b. Calcaneal Inversion, Talar PF & Add, Tibfib Medial Rot
c. Calcaneal Inversion, Talar DF & Abd, Tibfib Medial Rot
d. Calcaneal Inversion, Talar PF & Abd, Tibfib Lateral Rotation
a. Calcaneal Inversion, Talar DF & Abd, Tibfib Lateral Rot
Intervertebral disc consist of?
2 hyaline end plates
annulus fibrosis
nucleus pulposus
True/False: T12, T11, & T1 have their own costal facet on the posterior aspect?
True
which is true of the following at the knee joint during a squat?
- the femur moves on tibia with femur ER & tibia relatively IR & patella gliding inferiorly
- the femur moves on tibia with femur IR & tibia relatively ER & patella gliding superiorly
- the femur moves on tibia with femur IR & tibia relatively ER & patella gliding inferiorly
- the femur moves on tibia with femur ER & tibia relatively IR & patella gliding superiorly
the femur moves on tibia with femur ER & tibia relatively IR & patella gliding inferiorly
CKC of femur moving on tibia during screw home mechanism.
Which muscle is the “lateral wall” for the talonavicular joint?
Spring ligament
Deltoid ligament
Talonavicular ligament
Medial arm of the bifurcate ligament
Medial arm of the bifurcate ligament
What happens at the forefoot during the pronatory twist at the end ?
a. eversion
B. toward end range rearfoot pronation
c. Inversion
d. toward end range rearfoot supination
d. toward end range rearfoot supination
Which phase of gait requires the greatest degree of knee flexion and which requires the greatest degree of knee extension?
A. Initial swing; Terminal stance
B. Midstance; Initial swing
C. Loading response; Pre swing
D. Pre swing; Mid swing
A. Initial swing; Terminal stance
What types of joints are the sternochondral joints?
All are synovial joints
1st rib is a synchondrosis while the rest are synovial
1st rib is a synovial joint while the others are synchondrosis
All are synchondrosis
2. 1st rib is a synchondrosis while the rest are synovial
What does the cervical ligament connect?
(neck of talus, neck of calcaneus)
What muscles work synergistically to plantar flex & work antagonistically to control inversion/eversion
Posterior & anterior tibialis
Fibularis longus & brevis
Posterior tibialis & fibularis longus
Anterior tibialis & extensor digitorum longus
Posterior tibialis & fibularis longus
What motions do the Iliofemoral & the pubofemoral ligament restrict at the hip joint?
a. Hip Flexion, Adduction, IR
b. Hip Extension, Abduction, IR
c. Hip Extension, Abduction, ER
d. Hip Flexion, Abduction, ER
c. Hip Extension, Abduction, ER
What does the term nutation refer to?
a. Sacrospinous ligament forming the inferior border of the greater sciatic notch, creating a greater sciatic foramen
b. Base of the sacrum rotating or tipping anteriorly on the fixed innominate bone
c. Sacrotuberous ligament forming the inferior border of the lesser sciatic notch, creating the lesser sciatic foramen
d. Base of the sacrum rotating or tipping posteriorly on the fixed innominate bone
b. Base of the sacrum rotating or tipping anteriorly on the fixed innominate bone
Which statement is NOT true regarding the cervical spine
a. The function is to provide a platform for the head and protect the spinal cord
b. Cervical spine has the greatest ROM
c. The spinous process structure is the same as the thoracic spine and lumbar spine
d. There are 3 atypical vertebrae in the cervical spine
C. The spinous process structure is the same as the thoracic spine and lumbar spine
The “odd facet” of the patella makes contact with the femur at approximately what amount of knee flexion?
90 degrees
45 degrees
135 degrees
0 degrees
135 degrees
what is occurring with ankle pronation in non-weight bearing
calcaneal eversion
calcaneal abduction
calcaneal dorsiflexion
Motion Pattern Greatest to Least: Transverse Tarsal Joint
a. Abd/Add -> Inv/Ev-> Pf/Df
b. Pf/Df -> Abd/Add -> Inv/Ev
c. Pf/Df -> Inv/Ev -> Abd/Add
d. Inv/Ev -> Pf/Df ->Abd/Add
b. Pf/Df -> Abd/Add -> Inv/Ev
During loading response, the ground reaction force is doing what to the ankle, knee & hip?
Ankle: PF
Knee: flexion
Hip Flexion
GRF moves posterior to the AOR of knee
what are the orientation of the zygapophyseal facet joints?
Cervical = 45 degrees from horizontal
Thoracic = 60 degrees from horizontal & 20 degrees laterally rotated
Lumbar = 90 degrees