Written/Lecture Test 3 Flashcards
Which direction is the talus expected to move relative to the tibia during dorsiflexion?
a. Talus glides anterior to the tibia
b. Talus glides posterior to the tibia
b. Talus glides posterior to the tibia
Which of the following muscles produces inversion of the ankle? CHOOSE ALL THAT APPLY.
a. Anterior tibialis
b. Extensor digitorum longus
c. Fibularis longus and brevis
d. Posterior tibialis
a. Anterior tibialis, d. Posterior tibialis
Which combination of movements creates pronation of the foot? CHOOSE ALL THAT APPLY.
a. Inversion
b. Forefoot adduction
c. Dorsiflexion
d. Plantarflexion
e. Forefoot abduction
f. Eversion
c. Dorsiflexion, e. Forefoot abduction, f. Eversion
Pronation
-depression at the arch of the foot
-Eversion, DF, forefoot abduction
What coupled motion occurs at the tibia during supination of the foot?
a. The tibia externally rotates
b. The tibia internally rotates
a. The tibia externally rotates
Toe abduction occurs in which of the following planes?
a. Sagittal
b. Frontal
c. Transverse
c. Transverse
Which direction does the talus glide on the calcaneus during inversion?
a. Talus glides medially on the calcaneus during inversion b. Talus glides laterally on the calcaneus during inversion
b. Talus glides laterally on the calcaneus during inversion
Which of the following statements regarding the windlass effect is true?
a. It occurs during mid stance of the gait cycle
b. It shortens the distance between the toes and the heel
c. It causes eversion of the calcaneus
d. It assists pronation of the foot
b. It shortens the distance between the toes and the heel
Which of the following joint(s) does inversion and eversion of the ankle occur at?
a. Tarsometatarsal joints
b. Calcaneocuboid joints
c. Talocrual joint
d. Talocalcaneal joint
d. Talocalcaneal joint
The rigidity of the foot during supination is accomplished in part by a bony block between which 2
bones?
a. Talus & cuboid
b. Talus & calcaneus
c. Calcaneus & cuboid
d. Navicular & calcaneus
c. Calcaneus & cuboid
Choose the motions that create supination of the foot. CHOOSE ALL THAT APPLY
a. Plantar flexion
b. Forefoot adduction
c. Eversion
d. Inversion
e. Forefoot abduction
f. Dorsiflexion
a. Plantar flexion, b. Forefoot adduction, d. Inversion
Supination: Elevation of the arch of the foot
In the situation that the iliofemoral joint’s mobility becomes compromised, converting the joint to more a
stability joint, select what would happen to each of the surrounding joints,mobility or stability ?
a. Lumbar spine
b. Knee
c. Thoracic spine
a. Lumbar spine: Mobility
b. Knee: Mobility
c. Thoracic spine: Stability
In order to stabilize a joint, the joint must first have full mobility (T/F)
True
Applying the joint-by-joint theory, ismobilityorstabilitythe primary function of each of the following
joints.
a. Ankle
b. Iliofemoral Joint
c. Lumbar Spine
d. Scapulothoracic Joint
e. Glenohumeral Joint
f. Lower Cervical Spine
g. Thoracic Spine
a. Ankle: Mobility
b. Iliofemoral Joint: Mobility
c. Lumbar Spine: Stability
d. Scapulothoracic Joint: Stability
e. Glenohumeral Joint: Mobility
f. Lower Cervical Spine: Stability
g. Thoracic Spine: Mobility
Which of the following mechanoreceptors are NOT stimulated by movement?
a. Muscle spindles
b. Type 3
c. Pain fibers
d. Golgi tendon organs
c. Pain fibers
Stability is accomplished through the combination of strength and flexibility (T/F)
False
