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Toward the head (cranial)
- Superior structures are toward the head (cranial) while inferior (caudal) structures are toward the feet. Examples include the superior and inferior vena cava, which carry deoxygenated blood away from the head (superior) and from the lower body (inferior) to the heart.
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Jan 17, 2023 · Identify the anatomical terms that define the human body in space Key Points Descriptions of directional terms include: a) superior (head) and inferior (caudal), b) anterior and posterior, c) lateral and medial, d) deep and superficial, e) proximal and distal, and f) dorsal and ventral.
Sep 14, 2021 · Superior/Inferior–Equivalent to above and below when moving along the long axis of a body in anatomical position. The structure that is superior to another is above the second structure when the body is in anatomical position.
Jul 30, 2022 · superior: above (or toward the head) inferior: below (or toward the feet) distal: farther from the trunk or origin: proximal: closer to the trunk or origin: deep (internal) away from the surface: anterior (ventral) toward the front (or toward the belly) posterior (dorsal) toward the rear (or toward the back) medial: toward the midline: lateral ...
- Anatomical Position. To further increase precision, anatomists standardize the way in which they view the body. Just as maps are normally oriented with north at the top, the standard body “map,” or anatomical position, is that of the body standing upright, with the feet at shoulder width and parallel, toes forward.
- Regional Terms. The human body’s numerous regions have specific terms to help increase precision (see Figure 2). Notice that the term “brachium” or “arm” is reserved for the “upper arm” and “antebrachium” or “forearm” is used rather than “lower arm.”
- Directional Terms. Certain directional anatomical terms appear throughout this and any other anatomy textbook (Figure 2). These terms are essential for describing the relative locations of different body structures.
- Body Planes. A section is a two-dimensional surface of a three-dimensional structure that has been cut. Modern medical imaging devices enable clinicians to obtain “virtual sections” of living bodies.
Dec 28, 2023 · The Albert Team. Last Updated On: December 28, 2023. Human anatomy is a complex and fascinating subject. Understanding directional anatomy terms is crucial for high school students studying Anatomy and Physiology or anyone curious about the human body’s structure.
superior: above (or toward the head) inferior: below (or toward the feet) distal: farther from the trunk or origin: proximal: closer to the trunk or origin: deep (internal) away from the surface: anterior (ventral) toward the front (or toward the belly) posterior (dorsal) toward the rear (or toward the back) medial: toward the midline: lateral ...
Superior (or cranial) describes a position above or higher than another part of the body proper. The orbits are superior to the oris. Inferior (or caudal) describes a position below or lower than another part of the body proper; near or toward the tail (in humans, the coccyx, or lowest part of the spinal column). The pelvis is inferior to the ...
