WebThe five lumbar vertebrae, labeled L1 to L5, are the main weight-bearing section of the spinal column. The sacrum is the section located at the base of the spine. It does not have discs separating the vertebrae, because … WebThe vertebrae are numbered and divided into regions: cervical, thoracic, lumbar, sacrum, and coccyx (Fig. 2). Only the top 24 bones are moveable; the vertebrae of the sacrum and coccyx are fused. The vertebrae in each region have unique features that help them perform their main functions.
The Vertebral Column Anatomy and Physiology I - Lumen Learning
WebDec 12, 2024 · Eight cervical spinal nerves on each side of the spine called C1 through C8; Twelve thoracic spinal nerves in each side of the body called T1 through T12; Five … WebFeb 14, 2024 · Below the thoracic nerves are 5 pairs of lumbar nerves on each side of the spine (L1 to L5), located at the lumbar vertebrae of the spine. L1 lumbar spinal nerves provide sensations to the groin as well as the genitals. L2, L3, and L4 nerves provide sensations to the front of the thighs and the inner side of the lower legs. They also help to ... rdr2 shady belle companion
Vertebral Column General Science Quiz - Quizizz
WebNov 10, 2024 · Spinal Column Anatomy Vertebrae. As mentioned above, our vertebrae are numbered and divided into five regions: cervical, thoracic, lumbar,... Intervertebral Discs. Between the vertebrae are … WebThe phylum chordata (animals with backbones) is divided into five common classes: fish, amphibians, reptiles, mammals and birds. Show examples of these groups and explain the characteristics that make one different from another. Activity: What is a vertebrate? All vertebrate animals, including humans, have a backbone and an internal skeleton. WebWhat are the 5 types of vertebrae? As mentioned above, our vertebrae are numbered and divided into five regions: cervical, thoracic, lumbar, sacrum, and coccyx. What are the 3 … how to spell mave