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21 lut 2024 · Dorsal means the back or vertebral side, while ventral means the belly side. Learn how these terms apply to different body parts and organisms, and how they differ from anterior and posterior.
29 gru 2023 · On a human body, dorsal (i.e., posterior) refers to the back portion of the body, whereas ventral (i.e., anterior) refers to the front part of the body. The terms dorsal and ventral are also often used to describe the relative location of a body part.
For example, the top of a dog's paw is its dorsal surface; the underside, either the palmar (on the forelimb) or the plantar (on the hindlimb) surface. The palmar fascia is palmar to the tendons of muscles which flex the fingers, and the dorsal venous arch is so named because it is on the dorsal side of the foot.
In the supine position, the ventral side is up, and the dorsal side is down. Several surgical procedures use the supine position, particularly when access to the thoracic area or cavity is needed. The supine position is the typical starting position for human dissection and autopsies.
7 wrz 2024 · Anatomical terms of location labelled on the anatomical position. Anterior and Posterior. Anterior refers to the ‘front’, and posterior refers to the ‘back’. Putting this in context, the heart is posterior to the sternum because it lies behind it. Equally, the sternum is anterior to the heart because it lies in front of it. Examples:
Learn how to use anatomical terms to identify body regions, directions, and planes. Dorsal means posterior or toward the back of the body.
14 wrz 2021 · However, for four-legged animals in what is considered their anatomical position, the belly-side is not equivalent to the front of the animal. A structure that is ventral to another is closer to the belly-side of the body. A feature that is dorsal to another is closer to the back of the body.
