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Human back. The human back, also called the dorsum (pl.: dorsa), is the large posterior area of the human body, rising from the top of the buttocks to the back of the neck. [1] It is the surface of the body opposite from the chest and the abdomen. The vertebral column runs the length of the back and creates a central area of recession.
The spinal cord is a long, thin, tubular structure made up of nervous tissue that extends from the medulla oblongata in the lower brainstem to the lumbar region of the vertebral column (backbone) of vertebrate animals. The center of the spinal cord is hollow and contains a structure called the central canal, which contains cerebrospinal fluid.
The picture attracted a lot of attention when it was released, as it was used by opponents of abortion who asserted that the baby reached through the womb and grabbed the doctor's hand, thus showing signs of life at the 21st week of pregnancy. Indeed, the photograph and many of the texts which often accompany it seem to support this view ...
Spinal precautions. Spinal precautions, also known as spinal immobilization and spinal motion restriction, are efforts to prevent movement of the spine in those with a risk of a spine injury. [1] This is done as an effort to prevent injury to the spinal cord. [1] It is estimated that 2% of people with blunt trauma will have a spine injury.
The facet joint is the joint between the inferior articular process (labeled at bottom) and the superior articular process (labeled at top) of the subsequent vertebra. The facet joints (also zygapophysial joints, zygapophyseal, apophyseal, or Z-joints) are a set of synovial, plane joints between the articular processes of two adjacent vertebrae.
Shield of the Trinity. The Shield of the Trinity or Scutum Fidei (Latin for "shield of faith") is a traditional Christian visual symbol which expresses many aspects of the doctrine of the Trinity, summarizing the first part of the Athanasian Creed in a compact diagram. In late medieval Europe, this emblem was considered to be the heraldic arms ...
Pia mater (/ ˈpaɪ.ə ˈmeɪtər / or / ˈpiːə ˈmɑːtər /), [1] often referred to as simply the pia, is the delicate innermost layer of the meninges, the membranes surrounding the brain and spinal cord. Pia mater is medieval Latin meaning "tender mother". [1] The other two meningeal membranes are the dura mater and the arachnoid mater.
Jacobus Arminius (1560–1609) arrived at the same conclusion in his own readings of the early church fathers. In responding to Calvinist William Perkins arguments for the perseverance of the saints, he wrote: "In reference to the sentiments of the [early church] fathers, you doubtless know that almost all antiquity is of the opinion, that believers can fall away and perish."