Which muscle is not innervated by the plantar nerve?
A. Extensor digitorum brevis
B. Flexor digitorum brevis
C. Lumbricals
D. Flexor hallucis brevis
E. Plantar interossei
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Question 2) This thick sheet of fascia extends between the phalanges of the toes and the calcaneus, and also encloses the plantar muscles of the foot.
A. Extensor retinaculum
B. Extensor aponeurosis
C. Intrinsic fascia
D. Plantar aponeurosis
E. Elevator tendonosis
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Question 3) Of the following, the muscle or group not originating from the calcaneus is the
A. extensor digitorum brevis.
B. lumbricals.
C. abductor hallucis.
D. quadratus plantae.
E. flexor digitorum brevis.
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Question 4) This figure shows the muscles of the posterior trunk. What muscle does number 3 indicate?
A. Trapezius
B. Rhomboid major
C. Latissimus dorsi
D. Infraspinatus
E. Supraspinatus
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Question 5) This figure shows the muscles of the posterior trunk. What muscle does number 2 indicate?
A. Trapezius
B. Rhomboid major
C. Latissimus dorsi
D. Infraspinatus
E. Supraspinatus
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Question 6) Which muscle or group is responsible for adduction of the toes?
A. Adductor hallucis
B. Flexor hallucis brevis
C. Plantar interossei
D. Dorsal interossei
E. Quadratus plantae
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Question 7) All of the muscles listed, except one, are innervated by the deep fibular nerve. Select the exception.
A. Extensor digitorum longus
B. Gastrocnemius
C. Extensor hallucis longus
D. Tibialis anterior
E. Fibularis tertius
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Question 8) The flexor digitorum longus is located in the
A. deep layer of the posterior compartment of the leg, and it flexes toes 2-5.
B. deep layer of the posterior compartment of the leg, and it flexes toes 1-3.
C. superficial layer of the posterior compartment of the leg, and it flexes toes 2-5.
D. superficial layer of the posterior compartment of the leg, and it flexes toes 1-3.
E. anterior compartment of the leg, and it flexes toes 1-5.
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Question 9) What two muscles insert on the calcaneal tendon?
A. Tibialis posterior and popliteus
B. Gastrocnemius and soleus
C. Flexor digitorum longus and flexor hallucis longus
D. Tibialis anterior and extensor digitorum longus
E. Extensor hallucis longus and fibularis longus
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Question 10) Which muscle unlocks the fully extended knee joint?
A. Popliteus
B. Tibialis posterior
C. Tibialis anterior
D. Gastrocnemius
E. Soleus
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