WebApr 3, 2024 · The branches that arise from the lumbar plexus are: subcostal nerve: T12 Iliohypogastric nerve: L1 ilioinguinal nerve: L1 genitofemoral nerve: L1, 2 lateral femoral cutaneous nerve: L2, 3 femoral nerve: L2, 3, 4 obturator nerve: L2, 3, 4 lumbosacral trunk: L4, 5 this contributes to the sacral plexus WebSpinal Cord: External Externally, the spinal cord is protected by 33 vertebrae, which sit between a semi-rigid intervertebral disc, which provide a level of flexibility to the vertebral column. Its flexibility is greatest in the …
The Ribs - Rib Cage - Articulations - Fracture
WebNov 9, 2024 · The lumbar spine consists of 5 moveable vertebrae numbered L1-L5. The complex anatomy of the lumbar spine is a remarkable combination of these strong vertebrae, multiple bony elements... WebMar 18, 2024 · The filum terminale is continuous with the pia mater and is described as having two sections: filum terminale internum: upper three quarters of the filum; covered by the spinal dura and arachnoid meninges filum terminale externum: lower quarter of the filum; fuses with the investing dura mater and continues inferiorly to attach to the dorsal … saint gabriel church pompano beach
The Medulla Oblongata - Internal Structure - TeachMeAnatomy
WebYour lumbar spine consists of the five bones (vertebra) in your lower back. Your lumbar vertebrae, known as L1 to L5, are the largest of your entire spine. Your lumbar spine is … WebJul 25, 2024 · The external ear is the visible part of the hearing apparatus. It is comprised of the auricle (pinna) and external auditory canal, including the lateral surface of the tympanic membrane. Together with the … WebThe external iliac veins are blood vessels in your pelvis. Your pelvis is the part of your skeletal system between your lower torso (trunk) and legs. It sits just above where your legs and hips connect. Your external iliac veins send blood that no longer has oxygen from your lower body back to your heart to get oxygen. thigh buster machine