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The occipitalis and frontalis are connected via the __________.


A) galea retinaculum
B) galea aponeurotica
C) galea cranium
D) galea orbicularis
E) galea neurotica

F) C) and D)
G) B) and C)

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Which of the following muscles is innervated by the obturator nerve?


A) Gracilis
B) Biceps femoris
C) Tibialis anterior
D) Soleus
E) Sartorius

F) A) and B)
G) A) and E)

Correct Answer

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What is the longest muscle in the human body?


A) Iliopsoas
B) Sartorius
C) Erector spinae
D) Semitendinosus
E) Semimembranosus

F) B) and C)
G) A) and E)

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Which of the following is not a function of the muscular system?


A) Stability
B) Heat production
C) Control of openings
D) Secretion
E) Breathing

F) None of the above
G) All of the above

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Which of the following muscles is responsible for medially rotating the tibia on the femur when the knee is flexed?


A) Piriformis
B) Semitendinosus
C) Adductor brevis
D) Vastus medialis
E) Sartorius

F) B) and E)
G) A) and E)

Correct Answer

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An Olympic sprinter readies for a race.After the sound of the starting gun,he propels himself forward from the starting block and immediately grimaces in pain,grabbing for the back of his thigh.Within 48 hours he begins noticing extensive bruising on the back of his thigh extending into the back of the knee.He now has difficulty rising from a seated position and flexing his knee.Bending at the waist generates more pain.Which muscle is likely injured?


A) Gluteus maximus
B) Popliteus
C) Biceps femoris
D) Gastrocnemius
E) Iliopsoas

F) C) and E)
G) B) and C)

Correct Answer

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