Anterior Medial Thigh

Question 1

Answer 1

Question 2

Answer 2

Question 3

Lymph from most of the lower extremity drains into what lymph nodes?

Answer 3

The superficial inguinal lymph nodes. This receives lymph from lower extremity, abdominal wall, lower back, gluteal region and external genitalia.

Question 4

• What areas of the body drain into the deep inguinal lymph nodes?
• How does this question like to be asked on Step?

Answer 4

• The lateral foot and some of the posterior calf.
• Infected cut on pinky toe drains to what lymph nodes….the deep inguinal lymph nodes.

Question 5

What are these muscles?

Answer 5

Question 6

• What are these muscles?
• What are their actions?
• What is their innervation?

Answer 6

Question 7

What are the labeled structures?

Answer 7

Left: (Top) Femoral artery, (middle) Deep femoral artery, (bottom) Anterior tibial artery

Right: (Top) Posterior tibial artery (bottom) fibular artery

Question 8

What structures are shown?

Answer 8

Question 9

• What are these muscles?
• What are their actions?
• What are their innervations?

Answer 9

Question 10

Answer 10

Question 11

Answer 11

Question 12

What muscles make up the boundaries of the femoral triangle?

Answer 12

Question 13

• What structures are found in the adductor canal?
• Where do they go after leaving the adductor canal?

Answer 13

Question 14

• What muscles are shown?
• What are their innervations?

Answer 14

Question 15

What is unique about the pes anserinus?

Answer 15

It is a tendon for 3 muscles. Inflammation and bursitis in the leg is common here. It is on the medial side of the knee.

Question 16

What levels of the spinal cord does the femoral nerve arise from?

Answer 16

L2 - L4

Question 17

What levels of the spine does the obturator nerve arise from?

Answer 17

L2 - L4

Question 18

What levels of the spine does the sciatic nerve arise from?

Answer 18

L4 - S3

Question 19

A lesion at L5 is most likely to affect the […] nerve.

Answer 19

Common fibular nerve

Question 20

A lesion at S1 is most likely to affect the […] nerve.

Answer 20

Tibial

Question 21

The sciatic nerve divides into what 2 nerves?

Answer 21

Common fibular

Tibial

Question 22

Answer 22

Question 23

Answer 23

Question 24

* What area of the leg does the obturator nerve innervate for motor function? * What area of the leg does the obturator nerve innervate for sensory function?

Answer 24

Question 25

* What area of the body does the femoral nerve innervate for motor function? * What area of the body does the femoral nerve innervate for sensory function?

Answer 25

Question 26

* What area of the body does the tibial nerve innervate for motor function? * What area of the body does the tibial nerve innervate for sensory function?

Answer 26

Question 27

Where is the common fibular nerve most vulnerable to injury? Why?

Answer 27

Question 28

* What is the motor territory of the deep fibular nerve? * What is the sensory territory of the deep fibular nerve?

Answer 28

Question 29

* What is the motor territory for the superficial fibular nerve? * What is the sensory territory for the superficial fibular nerve?

Answer 29

Question 30

What spinal levels are represented by the superior gluteal nerve?

Answer 30

L4, L5, S1

Question 31

What spinal levels are represented by the inferior gluteal nerve?

Answer 31

L5, S1, S2

Question 32

What spinal nerves are represented by the pudendal nerve?

Answer 32

S2, S3, S4