A&P Lab Exercise 11 B Flashcards by Sarah Szalasny | Brainscape

Q

A

A

Tenor fascia lata

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Q

B

A

Vastus laterlis

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Q

C

A

Rectus femoris

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Q

D

A

Vastus medialis

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Q

E

A

Patella

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Q

F

A

Satorius

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Q

G

A

Gracilis

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Q

What is the origin of the tenor fascia lata?

A

Iliac crest

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Q

What is the insertion of the tenor fascia lata?

A

Tibia by means of fascia lata

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Q

What is the action of the tenor fascia lata?

A

Flexes and abducts femur

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Q

What is the origin of the rectus femoris?

A

Ilium

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Q

What is the insertion of the rectus femoris?

A

Patella

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Q

What is the action of the rectus femoris?

A

Extends leg, flexes femur, flexes hip

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Q

What is the origin of the vastus medialis?

A

Linea aspera of femur

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Q

What is the insertion of the vastus medialis?

A

Tibia by way of patellar ligament (tibial tuberosity)

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Q

What is the action of the vastus medialis?

A

Extends leg

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Q

What is the origin of the vastus lateralis?

A

Femur

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Q

What is the insertion of the vastus lateralis?

A

Tibia by way of patellar ligament (tibial tuberosity)

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Q

What is the action of the vastus lateralis?

A

Extends leg

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Q

What is the origin of the vastus intermedius?

A

Femur

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Q

What is the insertion of the vastus intermedius?

A

Tibia by way of patellar ligament (tibial tuberosity)

Q

What is the action of the vastus intermedius?

A

Extends leg

Q

Which quadriceps femoris muscle is deep to the muscle group?

A

Vastus intermedius

Q

What is the origin of the sartorius?

A

Ilium

Q

What is the insertion of the sartorius?

A

Tibia

Q

What is the action of the sartorius?

A

Flexes leg, flexes femur and rotates it laterally, crosses leg

Q

What is the origin of the gracilis?

A

Pubis

Q

What is the insertion of the gracilis?

A

Tibia

Q

What is the action of the gracilis?

A

Flexes leg and adducts femur

Q

AA

A

Gluteus maximus

Q

BB

A

Gracilis

Q

CC

A

Semimembranosus

Q

DD

A

Semitendinosus

Q

EE

A

Biceps femoris

Q

FF

A

Gastrocnemius

Q

What is the origin of the gluteus maximus?

A

Iliac crest, sacrum

Q

What is the insertion of the gluteus maximus?

A

Femur

Q

What is the action of the gluteus maximus?

A

Extends and rotates femur laterally

Q

What is the origin of the biceps femoris?

A

Ischium, femur

Q

What is the insertion of the biceps femoris?

A

Tibia, fibula

Q

What is the action of the biceps femoris?

A

Flexes leg, extends femur

Q

What is the origin of the semitendinosus?

A

Ischium

Q

What is the insertion of the semitendinosus?

A

Tibia

Q

What is the action of the semitendinosus?

A

Flexes leg, extends femur

Q

What is the origin of the semitmembranosus?

A

Ischium

Q

What is the insertion of the semitmembranosus?

A

Tibia

Q

What is the action of the semitmembranosus?

A

Flexes leg, extends femur

Q

What is the origin of the gastrocnemius?

A

Femur and knee capsule

Q

What is the insertion of the gastrocnemius?

A

Calcaneus by mean of the Achilles tendon

Q

What is the action of the gastrocnemius?

A

Points toe (plantar flexion)