LE 3 Flashcards by TOP 1 PTRP

The fibula functions as follows:
a. All of these
b. Gives origin to muscles
c. Acts as lateral “splint” for the ankle joint
d. Acts as pulley for tendons passing behind it at the ankle
e. None of these

All of these

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Functions of the pretibial group, except:
I. Anterior tibialis is the primary dorsiflexor of the ankle
II. Paralysis of the muscles result in drop foot during the swing phase
III. Important in many open chain motions, i.e. in placing the foot for driving
IV. Open-chain motion of the foot requires a lot of muscle force due to poor leverage
a. All of these
b. I and III
c. II and IV
d. I, II, and III
e. Only IV

Only IV

note: it has good leverage

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Which of these muscles is active in foot inversion if accompanied by dorsiflexion?
a. EHL
b. Tibialis anterior
c. Tibialis posterior
d. Peroneus tertius
e. Peroneus longus

Tibialis anterior

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Components of the deltoid ligament, EXCEPT:
I. Anterior talotibial ligament
II. Posterior talotibial ligament
III. Calcaneotibial ligament
IV. Talonavicular ligament
a. All of these
b. I, II and III
c. II and IV
d. Only IV
e. None of these

Only IV

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The chopart joint, a surgical level of amputation, is formed by these articulating surfaces:
I. Talonavicular
II. Talocrural
III. Calcaneocuboid
IV. Tarsometatarsal
a. All of these
b. I, II and III
c. II and IV
d. I and III
e. None of these

I and III

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Components of subtalar joint pronation when the foot is bearing weight:
a. Talar adduction and talar dorsiflexion and moderate calcaneal inversion
b. Excessive calcaneal eversion, talar abduction, and talar dorsiflexion
c. Excessive calcaneal eversion, talar adduction, and talar plantarflexion
d. Moderate calcaneal inversion, and talar dorsiflexion
e. Excessive calcaneal inversion, talar adduction, and talar plantarflexion

Excessive calcaneal eversion, talar adduction, and talar plantarflexion

note: THIS IS CKC ANA HUHUHUH

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The lateral longitudinal arch consists of the following bones:
a. Calcaneus, talus, navicular bone, three cuneiform bones, and the first three metatarsal bones
b. Bases of the metatarsal bones, cuboid, and the three cuneiform bones
c. Calcaneum, cuboid, fourth and fifth metatarsal bones
d. None of these

Calcaneum, cuboid, fourth and fifth metatarsal bones

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Structures found in the second layer on the plantar aspect of the foot:
I. Lumbricals
II. Flexor hallucis longus tendon
III. Quadratus plantae
IV. Flexor digitorum longus tendon
a. I and III
b. II and IV
c. I, II and III
d. All of these
e. None of these

All of these

note: IT HAS TENDONS ANA HUHUHU PLS READ THE CHOICES :<

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Components of the tarsal tunnel:
I. Posterior tibial nerve
II. Tibialis posterior tendon
III. Posterior tibial artery
IV. Flexor hallucis longus tendon
a. All of these
b. I, II and III
c. All of these
d. None of these

All of these

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Innervation of interossei muscles of the foot:
a. Medial plantar nerve
b. Lateral plantar nerve
c. Both medial and lateral plantar nerves
d. None of these

Lateral plantar nerve

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Contents of the extensor retinacula of the foot:
I. Tibialis anterior tendon
II. Extensor hallucis longus tendon
III. Peroneus tertius tendon
IV. Dorsalis pedis artery
a. All of these
b. I, II and III
c. II and IV
d. I and III
e. None of these

I, II and III

Note: it will only be called the dorsalis pedis if wala na sa retinaculum therefore wala ni sa sulod

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Location of the dorsalis pedis artery:
a. Medial to tibialis anterior tendon
b. Lateral to EDL tendon
c. Medial to EHL tendon
d. Medial to EDL tendon
e. Between tibialis anterior and EHL tendons

Medial to EDL tendon

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These two enlarged bones are concerned with receiving the weight of the body above:
a. Calcaneus and cuboid
b. Talus and calcaneus
c. Navicular and cuboid
d. Talus and navicular

Talus and calcaneus

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The configuration of an Egyptian foot follows this sequence:
a. 2>1>3>4>5
b. 1>3>2>4>5
c. 1>2>3>4>5
d. 2>3>1>4>5

1>2>3>4>5

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The strongest support for the longitudinal arch of the foot is the:
a. Peroneus longus
b. Tibialis anterior
c. Tibialis posterior
d. Peroneus brevis

Tibialis posterior

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The following statements are true about the lateral malleolus, EXCEPT:
a. It extends further distally than the medial malleolus
b. It is more posterior than the medial malleolus
c. Its configuration permits the ankle mortise to point 15 degrees laterally
d. Its distal extension acts as a deterrent to inversion ankle sprains

Its distal extension acts as a deterrent to inversion ankle sprains

note: should be eversion ankle sprain

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This ligament supports the head of the talus and when overstretched will reduce the amount of longitudinal arch resulting in flatfoot deformity:
a. Calcaneonavicular ligament
b. Deltoid ligament
c. Calcaneofibular ligament
d. Talofibular ligament

Calcaneonavicular ligament

aka spring ligament

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The deepest muscle of the leg, is an invertor of the foot and plantarflexes the transverse tarsal joint:
a. Tibialis posterior
b. Flexor hallucis longus
c. Abductor hallucis
d. Flexor digitorum longus

Tibialis posterior

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The only tarsal bone with no muscle attachment:
a. Cuboid
b. Talus
c. Navicular
d. Calcaneus

Talus

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The sustentacular tali is a feature of what bone?
a. Medial talus
b. Lateral talus
c. Medial calcaneus
d. Lateral calcaneus

Medial calcaneus

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Functions of the soleus, EXCEPT:
a. Postural muscle
b. Ankle plantarflexion
c. Is not involved in forceful ankle plantarflexion
d. More concerned with ankle stabilization than gastrocnemius
e. None of these

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Is not involved in forceful ankle plantarflexion

note: it is still used in forceful PF if knee is not flexed

The hindfoot is composed of the following bones:
a. navicular, cuboid, and three cuneiform bones
b. metatarsals and phalanges
c. none of these
d. talus and calcaneus
e. all of these

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talus and calcaneus

inversion and eversion of the foot occurs at which joint?
a. Talocrural joint
b. Subtalar joint
c. Subtalar and transverse tarsal joint
d. All of these
e. None of these

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Subtalar and transverse tarsal joint

note: talocrural is only DF PF

The following structures pass between the malleoli, EXCEPT:
a. Extensor digitorum longus tendon
b. Extensor hallucis longus tendon
c. Tibialis anterior tendon
d. Posterior tibial artery and tibial nerve
e. Dorsal pedal artery

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Posterior tibial artery and tibial nerve

Excessive inversion stress is the most common cause of ankle injury because: a. The talus can be forced to evert farther than it can invert b. None of these c. The ligamentous thickenings on the lateral side of the joint are separate, and therefore not as strong as the deltoid d. All of these e. The medial malleolus is longer than the lateral malleolus

The ligamentous thickenings on the lateral side of the joint are separate, and therefore not as strong as the deltoid

The only muscle arising on the dorsum of the foot and has no counterpart in the hand: a. Extensor digitorum brevis b. Peroneus Brevis c. Extensor hallucis longus d. Extensor hallucis brevis e. None of these

Extensor digitorum brevis

This joint is primarily responsible for inversion/eversion and abduction/adduction of the foot: a. Talonavicular b. Talocrural c. Subtalar d. Calcaneocuboid

Subtalar

Foot dorsiflexors are composed of: a. None of these b. Tibialis anterior, extensor digitorum brevis, and extensor hallucis brevis c. Tibialis anterior, extensor digitorum longus, and extensor hallucis longus d. Peroneus tertius, peroneus brevis, and extensor digitorum brevis e. All of these

Tibialis anterior, extensor digitorum longus, and extensor hallucis longus

The following statements are true of the tibialis posterior, EXCEPT: a. Innervated by the tibial nerve b. The most deeply situated muscle to the calf c. Inverts and supinates the subtalar joint only in dorsiflexion d. Inverts and assists in ankle plantarflexion e. None of these

Inverts and supinates the subtalar joint only in dorsiflexion note: its not a DF muscle

The dorsalis pedis is a continuation of which artery? a. Anterior tibial b. Posterior tibial c. Peroneal d. Saphenous e. Femoral

Anterior tibial

A patient has anterior compartment syndrome. All of the following are manifestations, EXCEPT: a. Inability to dorsiflex the foot b. Compression of the soft tissues innervated by the deep peroneal nerve c. Pain on the anterior compartment of the leg d. All of these e. None of these

None of these

Weakness in plantarflexion and inversion may suggest: I. Deep peroneal nerve lesion II. Injury to tibialis anterior III. Anterior compartment syndrome a. I and II b. II and III c. I, II and III d. I and III e. None of these

None of these

This muscle flexes the distal phalanx of the big toe and can be found posterior to the medial malleolus: a. Flexor digitorum longus b. Flexor hallucis longus c. Flexor hallucis brevis d. Tibialis posterior e. None of these

Flexor hallucis longus

A therapist palpates proximally along the lateral border of the fifth metatarsal of a client’s foot. Which bone would be palpable as the therapist continues to palpate proximally along the lateral border of the foot? a. Cuboid b. Third cuneiform c. Second cuneiform d. Navicular e. First cuneiform

Cuboid

As the therapist palpates along the medial aspect of the foot and ankle, she palpates the head of the first metatarsal bone and MTP joint. Immediately proximal to this, she identifies the first cuneiform. What large bony prominence would you expect to identify next if she continues in a proximal direction? a. Talar head b. Navicular c. Medial malleolus d. Cuboid

Navicular

The most frequent site of stress fracture in athletes is the: a. Femoral neck b. Metatarsal c. Navicular d. Tibia

Tibia

Forms the transverse arch of the foot: I. 4th MT II. 5th MT III. Talus IV. Calcaneus V. Cuboid a. I, II, III, V b. I, II, IV, V c. I, II, V d. I, II, III, IV e. All of these

I, II, V

Tuberculous necrosis usually affects which of the following bones? a. Talus b. Tibia c. Calcaneus d. Cuboid

Talus note: TB of the foot

Most commonly injured ligament of the ankle: a. Anterior talofibular ligament b. Calcaneofibular ligament c. Posterior talofibular ligament d. Deltoid ligament e. None of these

Anterior talofibular ligament

Mechanism of injury of ATFL: a. Dorsiflexion and inversion b. Dorsiflexion and eversion c. Plantar flexion and inversion d. Plantar flexion and eversion

Plantar flexion and inversion

When defining the motion between the foot and the leg, a common center of rotation is assumed with this joint primarily responsible for DF/PF components: a. Metatarsophalangeal b. Talonavicular c. Talocrural d. Transverse tarsal e. Calcaneocuboid

Talocrural

The least commonly sprained lateral collateral ligament of the ankle: a. Posterior talofibular ligament b. Anterior talofibular ligament c. Calcaneofibular ligament d. Spring ligament

Posterior talofibular ligament

These muscles belong to the deep group of the posterior fascial compartment of the leg: I. Plantaris II. Popliteus III. Tibialis posterior IV. Flexor hallucis longus V. Gastrocnemius a. II, III, IV b. I, II, IV c. III, IV d. III, IV, V e. I, IV, V

II, III, IV

These muscles of the leg share a common innervation: a. Tibialis posterior and flexor hallucis longus b. Tibialis posterior and tibialis anterior c. Tibialis anterior and peroneus brevis d. Tibialis anterior and peroneus longus e. All of these

Tibialis posterior and flexor hallucis longus

The calcaneal gait results from injury to this nerve: a. Femoral b. Sciatic c. Tibial d. Common peroneal

Tibial

The normal foot inversion to eversion ratio is: a. 2:1 b. 1:2 c. 3:1 d. 1:1

2:1

A valgus foot results from overactivity of: a. Gastrocnemius b. Tibialis posterior c. Tibialis anterior d. Peroneus longus e. None of these

Peroneus longus

A patient is walking on his heels. Possible causes of this deviation include all of the following, EXCEPT: a. Weak gastrocnemius b. Tight dorsiflexors c. Pes calcaneus deformity d. Weak dorsiflexors e. None of these

Weak dorsiflexors

Which nerve is palpable immediately below the fibular head? a. Saphenous b. Tibial c. None of these d. Peroneal

Peroneal

Resistance to peroneus tertius is given: a. On the plantar aspect of the foot towards PF and inversion b. On the plantar aspect of the foot towards DF and eversion c. On the dorsal aspect of the foot towards PF and inversion d. On the dorsal aspect of the foot towards DF and eversion

On the dorsal aspect of the foot towards PF and inversion

LE 3 Flashcards

(50 cards)