Final- Regional Neuroanatomy Part 2 (Revised copy of Andy C's cards) Flashcards
What provides motor and sensory innervation for the pelvis and lower limbs? (select 3)
a.) lumboscacral Plexus
b.) Thoracic Plexus
c.) Lumbar Plexus
d.) Sacral Plexus
- a.) Lumbosacral plexus
- c.) Lumbar plexus (superior)
- d.) Sacral plexus (inferior)
What spinal nerves contribute to the lumbosacral plexus?
a.) T11- S2
b.) T12 - S3
c.) L1 - S4
d.) L2 - S5
- c.) Spinal Nerves L1 to S4.
What spinal nerves contribute to the lumbar plexus?
a.) L2 - L5
b.) L1 - L4
c.) T12 - L3
d.) T11 - L2
- b.) Spinal Nerves L1 to L4
What spinal nerves contribute to the sacral plexus?
a.) L1 - S1
b.) L2 - S2
c.) L3 - S3
d.) L4 - S4
- d.) Spinal Nerves L4 to S4.
Name the Plexus that these 6 nerves make up?
* Iliohypogastric nerve (L1)
* Ilioinguinal nerve (L1)
* Genitofemoral nerve (L1-L2)
* Lateral cutaneous nerve of the thigh (L2-L3)
* Obturator nerve (L2-L4)
* Femoral nerve (L2-L4)
a.) Lumbar Plexus
b.) Scaral Plexus
c.) Lumbosacral Plexus
a.) Lumbar Plexus
What is the largest diameter nerve in the lumbar plexus?
a.) Genital-Femoral
b.) Ilioinguinal
c.) Cutaneous
d.) Femoral
- d.) Femoral nerve
What are the 3 superior pelvic nerves?
a.) Femoral
b.) Iliohypogastric
c.) Ilioinguinal
d.) Genitofemoral
- c.) Iliohypogastric nerve
- d.) Ilioinguinal nerve
- e.) Genitofemoral nerve
What muscle do the 3 superior pelvic nerves originate from?
a.) Internal Oblique Muscle
b.) Psoas Major Muscle
c.) Cremaster Muscle
d.) Transverse Abdominal Muscle
- b.) Psoas major muscle
The Iliolhypogastric nerve will provide sensory innervation to what parts of the body and what branch? (Select 2)
a.) Small part of the lateral pelvis/hip ……….. lateral cutaneous branch
b.) Front, superficial part of the thigh …………… anterior cutanesou branch
c.) Anterior portion of the reproductive system …………… anterior cutaneous branch
d.) Medial part of the inner thigh……….lateral cutaneous branch.
- a.) Small part of the lateral pelvis/hip through the lateral cutaneous branch
- c.) Anterior portion of the reproductive system through the anterior cutaneous branch
What muscles will have motor innervation through the iliohypogastric nerve? (Select 2)
a.) External Abdominus
b.) Rectus Abdominus
c.) Transverse Abdominus
d.) Internal Abdominus
- c.) Transverse abdominis *(may be utilized when breathing under labor/stress) *
- d.) Internal abdominis muscles
The Ilioinguinal nerve will provide sensory innervation to what parts of the body? (Select 2)
a.) Internal Oblique Muscle
b.) Medial Upper Quadricep Muscle
c.) Transverse Abdominal Muscle
d.) Right above the Reproductive Organs
- a.) Medial upper quadricep muscle
- d.) Right above the reproductive organs
What muscles will have motor innervation through the ilioinguinal nerve?
a.) Internal Oblique muscle
b.) Rectus Abdominus Muscle
c.) External Oblique Muscle
d.) Gluteus Maximus
- a.) Internal oblique muscle
The genitofemoral nerve branches off into what two nerves?
a.) Lateral Cutaneous Branch
b.) Inguinal Branch
c) Femoral Branch
d.) Genital Branch
- c.) Femoral branch
- d.) Genital branch
What muscles in men will have motor innervation through the genitofemoral nerve?
a.) Gluteus Medius
b.) Cremaster Muscle
c.) Pectinueus Muscle
d.) Iliopsoas Muscle
- b.) Cremaster muscle/ Reflex
What ligament is attached to the pubic tubercle?
a.) Pubic symphysis ligament
b.) Iliolumbar Ligament
c.) Inguinal Ligament
d.)Sacrospinous ligamen
- c.) Inguinal Ligament
What are two attachment points for the inguinal ligament?
a.) Vastus Medialis
b.) Anterior Superios Iliac Spine (ASIS)
c.) Pubic Tubercle
d.) Sartorius
- b.) Anterior Superior Iliac Spine (ASIS)
- c.) Pubic Tubercle
A horizontal line across the iliac crest will indicate what landmark on the spine?
a.) L1 - L2 border
b.) L2 - L3 border
c.) L3 - L4 border
d.) L4 - L5 border
- d.) The border of L4 and L5
Name the landmark that the Iliopsoas Muscle, Sartorius Muscle, Pectineus Muscle and Adductor Lingus make up.
a.) IJ Triangle
b.) Subclaviam Triangle
c.) Popliteal Triangle
d.) Femoral Triangle
d.) Femoral Triangle
Match the position of the femoral nerve, femoral artery, and femoral vein in the Femoral Triangle.
- Femoral Nerve: Lateral [1:B]
- Femoral Artery: Middle [2:C]
- Femoral Vein: Medial [3:A]
These structures are about 1 cm apart from each other.
What wraps around the femoral nerve, artery, and vein?
- a.) Femoral Pouch
- b.) Femoral Wrapping
- c.) Femoral Scabbered
- d.) Femoral Sheath
- d.) Femoral sheath
What nerve is responsible for the sensory innervation of the lower leg?
a.) Saphenous Nerve
b.) Femeral Nerve
c.) Sciatic Nerve
d.) Cutaneous Nerver
- a.) Saphenous Nerve
Saphenous Nerve is branched off the femoral nerve
The adductor canal is between what two muscles?
a.) Superior Thigh Muscle
b.) Anterior Thigh Muscle
c.) Lateral Thigh Muscle
d.) Medial Thigh Muscle
b.) Anterior Thigh Muscle
d.) Medial Thigh Muscle
The adductor canal is also inferior to the femoral triangle.
What are the three muscles that surround the adductor canal?
a.) Quadricep Femoris
b.) Satorius
c.) Adductor Longus
d.) Vastus Medialis
- b.) Sartorius Muscle
- c.) Adductor Longus
- d.) Vastus Medialis
What does the adductor canal provide a pathway for?
a.) Sciatic Nerve
b.) Pudendal Nerve
c.) Saphenous Nerve
d.) Sural Nerver
c.) Saphenous Nerve