Muscle Attachment And Innervation Quiz
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Pelvis and lower limb
- 1.What is the action of the iliopsoas muscle?
- A.
Thigh flexion
- B.
Thigh adduction
- C.
Lateral rotation of the thigh
- D.
Abduction of flexed thigh
- E.
Stabilizing the femoral head in the acetabulum
- 2.What are the attachments of the adductor longus muscle (two answers)?
- A.
Inferior ramus of the pubis
- B.
Middle 1/3 of the linea aspera
- C.
Pectineal line
- D.
Pubis inferior to pubic crest
- E.
Ischial tuberosity
- 3.Which of the following aid in plantar flexion of the ankle (more than one answer)?
- A.
Fibularis tertius
- B.
Tibialis anterior
- C.
Gastrocnemius
- D.
Tibialis posterior
- E.
Fibularis longus
- 4.Which of the following are innervated by L5 and S1 spinal nerves (more than one answer)?
- A.
Iliococcygeus
- B.
Obturator internus
- C.
Gluteus maximus
- D.
Bulbospongiosus
- E.
Superior gemellus
- 5.
- A.
Obturator externus
- B.
Adductor magnus
- C.
Aductor longus
- D.
Vastus medialis
- E.
Iliopsoas
- 6.Which does not affect lateral rotation of an extended thigh?
- A.
Piriformis
- B.
Obturator internus
- C.
Superior and inferior gemelli
- D.
Gluteus minimus
- E.
Gluteus maximus
- 7.Which muscles attach proximally on the ASIS?
- A.
Sartorius
- B.
Rectus femoris
- C.
Pectineus
- D.
Vastus lateralis
- E.
Tensor fascia latta
- 8.Which muscles are innervated by the superficial fibular nerve?
- A.
Extensor digitorum longus
- B.
Extensor hallucis longus
- C.
Fibularis longus
- D.
Fibularis brevis
- E.
Gastrocnemius
- 9.Which of the following muscles are innervated by the obturator nerve?
- A.
Semitendinosis
- B.
Gracilis
- C.
Adductor longus
- D.
Biceps femoris
- E.
Rectus femoris
- 10.What is the proximal attachment of the soleus?
- A.
Lateral epicondyle of the femur
- B.
Lateral condyle of the tibia
- C.
Posterior aspect of the head of the fibula
- D.
Popliteal surface of the femur superior to the medial epicondyle
- E.
Superior two thirds of the lateral surface of the fibula
- 11.Which muscle flexes, abducts and laterally rotates the thigh at the hip joint?
- A.
Pectineus
- B.
Sartorius
- C.
Iliopsoas
- D.
Tensor fascia lata
- E.
Gluteus minimus
- 12.Which muscle has attachments at the perineal body and and the internal surface of the ischial tuberosity and ischiopubic ramis?
- A.
Ischiocavernosis
- B.
Transverse perineal
- C.
Bulbospongiosus
- D.
Pubococcygeus
- E.
Iliococcygeus
- 13.Which is not innervated by the tibial nerve?
- A.
Plantarus
- B.
Poplitius
- C.
Tibialis anterior
- D.
Tibialis posterior
- E.
Gastrocnemius
- 14.Which of the following muscles extends the thigh and rotates the thigh medially when the knee is flexed?
- A.
Semitendinosus
- B.
Semimembranosus
- C.
Biceps femoris
- D.
Obturator externus
- E.
Gracilus
- 15.Which of the following is not innervated by the superior gluteal nerve?
- A.
Gluteus maximus
- B.
Gluteus medius
- C.
Gluteus minimus
- D.
Tensor fascia lata
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