Anatomy - Abdomen, Hip, Thigh

Muscle Origins & Insertions

100

Inserts on the lesser trochanter

Iliopsoas

200

Origin is thoracolumbar fascia and ilium

Insertion is abdominal aponeurosis and pubic bone

Transversus abdominis

300

These three muscles insert at the pes anserinus

Sartorius, gracilis, semitendinosus

400

This muscle's origin is on the pubis, and it can flex the hip, but not the knee

Pectineus

500

Name at least 5 muscles that insert on the greater trochanter and can rotate the femur

Piriformis, Gemellus Superior, Gemellus Inferior, Obturator Internus, Gluteus medius, Gluteus minimus

Abdomen

100

The point when chyme becomes feces

Colon/Cecum

200

Rectus sheath transitions to only exterior surface at this point

Arcuate line

300

Names of superficial fascia layers

Fatty/Camper's Fascia and Membranous/Scarpa's Fascia

400

Contains lots of lymphoid tissue for destroying pathogens

Spleen

500

Name of plane at L1 where stomach becomes duodenum

Transpyloric

Blood Supply

100

Renal arteries supply this organ

Kidney

200

This is where blood from the superior gluteal vein travels to next

Internal Iliac Vein

300

From the abdominal aorta, this artery supplies the midgut

Superior mesenteric artery

400

This vein arises from the lateral foot before joining the popliteal vein

Small saphenous vein

500

The gluteal artery and vein pass through this location, enclosed by the sacrotuberous ligament

Greater sciatic foramen

Lymphatics and Bursa

100

This is what lymphatics follow

Veins

200

This large sacculation of lymphoid tissue gathers lymphatic drainage from the abdomen, pelvis, and LEs

Cisterna Chyli

300

These two bursa are found on the major bony prominences of the hip

Trochanteric bursa, Ischial bursa

400

The thoracic duct is joined by these two trunks before returning to venous circulation

Left Jugular and L Subclavian

500

This compartment within the femoral sheath contains the lymphatic structures, fat, and connective tissues, but not arteries/veins

Femoral Canal

Innervation

100

This nerve (with nerve roots) innervates the piriformis

Nerve to piriformis (S1-2)

200

Plexus (w/nerve roots) that innervates the gluteal region, posterior LE, and pelvic cavity

Sacral Plexus (L4-S3)

300

Innervation of Quadratus Lumborum

Anterior Rami T12-L4

400

These two nerves (w/ nerve roots) levels innervate the adductor magnus

Obturator (L2-4), Sciatic - Tibial division (L4)

500

This nerve (with nerve roots) innervates the Inferior Gemellus

Nerve to Quadratus femoris (L4-S1)