Anatomy Flashcards
Difficulty standing from sitting position, which nerve might be affected
Inferior gluteal nerve
Major hip flexor?
Illiopsoas muscle
Major hip extensor?
Gluteus maximus
Muscles of the anterior compartment of the thigh
Sartorius and quads
Muscles of the medial compartment of the thigh
Pectineus, Gracilis, Adductors
What nerve innervates the gracilis
Obturator nerve
Obturator nerve and sciatic nerve supply what muscle
Adductor Magnus
Superior gluteal nerve supplies what muscles?
Injury presents how?
Gluteus minimus and medius, tensor fascia latae and piriformis
Trendelenburg sign. Pelvis tilts with walking because weight bearing leg cannot maintain balance.
Lumbar plexus
network of nerves T12 to L4
Supplies skin and muscles of lower limb
Sacral Plexus
L4 to S4
Skin and muscles of pelvis and lower limb
What nerve derives from T12 to L1 level
Iliohypogastric nerve
What nerve is motor to internal oblique and transverse abdominis
Iliohypogastric
Innervates the cremasteric muscle?
Genital branch of genitofemoral nerve
Motor function of the lateral cutaneous nerve of the thigh
None
Sensory: Innervates anterior and lateral thigh down to the level of the knee
What nerve is sensory to the suprapubic region
Iliohypogastric