Posterior thigh and popliteal fossa

Question 1

What are the medial boarders of the posterior thigh and popliteal fossa

Answer 1

Semimebranosus (1)
Semitendinosus (2)

Question 2

What is the lateral boarder of the posterior thigh and popliteal fossa?

Answer 2

Biceps Femoris (6)

Question 3

What is the medial head of the posterior thigh and popliteal fossa?

Answer 3

Gastrocnemius (3)

Question 4

What is the lateral head of the posterior thigh and popliteal fossa?

Answer 4

Gastrocnemius (5)

Question 5

What is the center of the posterior thigh and popliteal fossa?

Answer 5

Popliteal fossa

Question 6

What are the posterior thigh muscles?

Answer 6

Semimembranosus
Semitendinosus
Biceps Femoris

Question 7

All of the posterior thigh muscle arise from ____________, expect __________?

Answer 7

Ischial tuberosity, short head of biceps femoris

Question 8

What is the origin of short head of biceps Femoris?

Answer 8

Linea aspara and lateral supracondylar ridge

Question 9

What is the innervation of the short head of biceps Femoris?

Answer 9

Common fibulae (peroneal ) branch of the sciatic nerve

Question 10

What are the divisions of the Sciatic nerve?

Answer 10

Tibial and Common Fibular ( peroneal ) Division

Question 11

What are the nerves in the Tibial nerve?

Answer 11

Sural nerve. , lateral and medial plantar nerve

Question 12

What are the nerves in the common fibular nerve?

Answer 12

deep fibular nerve, superficial fibular nerve and lateral Sural cutaneous nerve

Question 13

What nerve innverates muscles in the posterior leg?

Answer 13

Lateral plantar nerve and medial nerve

Question 14

What nerve supplies innervates the anterior leg?

Answer 14

Deep Fibular Nerve

Question 15

What nerve supplies innervates the lateral leg?

Answer 15

Superficial Fibular Nerve

Question 16

What is muscles originate from the ischial tuberosity?

Answer 16

Long head of the Biceps Femoris
Semtitendinosus
Semimebranosus

Question 17

What is the short head origin for biceps Femoris?

Answer 17

Lateral lip of the linea aspera and lateral supracondylar ridge of femur

Question 18

What is insertion of the Biceps Femoris?

Answer 18

Head of fibular and lateral condyle of Tibia

Question 19

What is the innervation of the Biceps Femoris?

Answer 19

Long head: tibial division of sciatic nerve
Short head: common fibular division of sciatic nerve

Question 20

What is the spinal levels of Biceps Femoris?

Answer 20

L5,S1,S2

Question 21

What muscle flexes and laterally rotates the leg at the knee?

Answer 21

Biceps Femoris

Question 22

What muscle extend the thigh at the hip?

Answer 22

Long head : Biceps Femoris

Question 23

What is muscles flexes the leg and medially rotates the tibia?

Answer 23

Semitendinosus
Semimembranous

Question 24

What muscles extends the thigh at hip?

Answer 24

Semimembranosus and Semitendinosus

Question 25

What is the insertion of Semitendinosus?

Answer 25

Medial surface of the proximal tibia

Question 26

What is the innervation of Semitendinosus?

Answer 26

Tibial division of the sciatic nerve

Question 27

What are the spinal levels of Semitendinosus?

Answer 27

*L5*,*S1*,S2

Question 28

What forms the pes anserinus?

Answer 28

Semitendinosus, tendons of Sartorius and gracilis

Question 29

What is the insertion of of the Semimebranosus?

Answer 29

Posterior aspect of the medial condlye of the tibia

Question 30

What is the innervation Semimebranosus?

Answer 30

Tibial division of the sciatic nerve

Question 31

What are the spinal levels of Semimebranosus?

Answer 31

L5,S1,S2

Question 32

What forms the Obique popliteal ligament?

Answer 32

Parts of the Semimebranosus tendon, which is reflected

Question 33

What are the contents of the popliteal fossa?

Answer 33

Popliteal A., Popliteal V. Common Fibular N. And Tbial N.

Question 34

Describe the Sural N.

Answer 34

Sural Communication N and Medal Sural. Cutaneous N. And SURAL N.

Question 35

What nerve supply skin along the distal 2.3rd of the posterolateral calf and lateral aspect of the foot over the 5th digit?

Answer 35

SURAL NERVE

Question 36

What are the variation in the formation of the Sural Nerve?

Answer 36

Tibial Nerve, Common Fibular nerve, medial Sural standouts nerve, Sural communicating nerve, and lateral Sural cutaneous nerve

Question 37

What are the branches from the popliteal A?

Answer 37

1. Superior lateral and superior medial genicular AA, 2. Middle genicular A 3. Sural A. 4. Inferior lateral and inferior medial genicular AA. 5. Posterior and Anterior tibial A 6. Fibular A.

Question 38

What makes the Sural nerve?

Answer 38

Sural communicating Nerve and Medial Sural cutaneous Nerve