Gross Exam 2

Question 1

Iliohypogastric N. Function

Answer 1

Motor: Abdominals (int oblique, TA)
Sensory: Lower Abdomen

Question 2

Ilioinguinal N. Function

Answer 2

Motor: Abdominals (int oblique, TA)
Sensory: Perineum, Upper medial thigh

Question 3

Genital branch of Genitofemoral n. function

Answer 3

Motor: Cremaster muscle
Sensory: Anterior scrotum and mons pubis

Question 4

Femoral branch of Genitofemoral n. function

Answer 4

Sensory: Upper middle thigh

Question 5

Obturator n. function

Answer 5

Motor: Gracilis, obturator externus, pectineus, adductors (medial compartment of thigh)
Sensory: Medial thigh

Question 6

Accessory obturator n. function

Answer 6

Motor: pectineus

Question 7

Lateral femoral cutaneous n. function

Answer 7

Sensory: Lateral thigh

Question 8

Intermediate and medial femoral cutaneous n. function

Answer 8

Sensory: Anterior thigh

Question 9

Muscular branches of femoral n. function

Answer 9

Pectineus, sartorius, rectus femoris, vastus medialis, intermedius, and lateralis
(Anterior compartment)

Question 10

Saphenous n. (branch of femoral) function

Answer 10

Sensory to medial LEG

Question 11

Subcostal n. function

Answer 11

Sensory: Upper lateral thigh

Question 12

Subcostal n. spinal level

Answer 12

T12

Question 13

Ilioinguinal n. spinal level

Answer 13

L1

Question 14

Iliohypogastric n. spinal level

Answer 14

T12, L1

Question 15

Lateral Femoral Cutaneous n. spinal level

Answer 15

L2,3

Question 16

Genitofemoral n. spinal level

Answer 16

L1,2

Question 17

Obturator n. spinal level

Answer 17

L2,3,4

Question 18

Femoral n. spinal level

Answer 18

L2,3,4

Question 19

Accessory obturator n. spinal level

Answer 19

L3,4

Question 20

Lumbosacral trunk n. spinal level

Answer 20

L4,5

Question 21

Gut develops from:

Answer 21

Endoderm and mesoderm

Question 22

Mesoderm becomes

Answer 22

Submucosa, muscular layer, and serosa

Question 23

Endoderm becomes

Answer 23

Mucosa of gut

Question 24

Ectoderm becomes

Answer 24

Epidermis

Question 25

Digestive glands develop from

Answer 25

Mucosa (endoderm)

Question 26

Submucosa

Answer 26

Vascular CT supporting mucosa

Question 27

Serosa

Answer 27

Peritoneum

Question 28

What runs through mesenteries?

Answer 28

Blood vessels, lymph vessels, nerves

Question 29

Greater splanchnic vertebral levels

Answer 29

T5-9

Question 30

Lesser splanchnic vertebral levels

Answer 30

T10-11

Question 31

Least splanchnic vertebral levels

Answer 31

T12