The sacrum is both the mechanical weight bearing base of the spinal column and the fused central posterior section of the pelvic girdel. The is defined as, one of three bones (sacrum and two pelvic bones) that make up the pelvic ring; consists of five fused sacral vertebrae.
A transverse section of the heart that separates the anterior and posterior parts is known as a coronal section. This section allows for the visualization of both the front (anterior) and back (posterior) portions of the heart, providing a comprehensive understanding of its structure.
oropharynx
posterior lobe
abdomen
The cerebellum
The section of the body behind an insect's thorax is called the abdomen
A small, hollow section between the lower cerebellum and skull
The central section is called the choke.
Abdomen
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Posterior Horns.
A cut across the coronal or frontal plane.