Posterior or dorsal – back (example, the shoulder blades are located on the posterior side of the body). Medial – toward the midline of the body (example, the middle toe is located at the medial side of the foot).
What does dorsal mean mean?
1a : being or located near, on, or toward the upper surface of an animal (as a quadruped) opposite the lower or ventral surface. b : being or located near, on, or toward the back or posterior part of the human body. 2 chiefly British : thoracic. Other Words from dorsal.
What does dorsal mean in biology?
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.
What is dorsal and examples?
The definition of dorsal is something related to the back or the upper side of a plant or animal. The fin on a shark’s back is an example of something that would be described as dorsal. adjective. 2. (botany) Of or on the surface of an organ or part facing away from the axis; abaxial.
What is distal anatomy?
Distal refers to sites located away from a specific area, most often the center of the body. In medicine, it refers to parts of the body further away from the center. For example, the hand is distal to the shoulder. The thumb is distal to the wrist. Distal is the opposite of proximal.
What is ventral surface?
Ventral: Pertaining to the front or anterior of any structure. The ventral surfaces of the body include the chest, abdomen, shins, palms, and soles. Ventral is as opposed to dorsal. From the Latin “venter” meaning belly.
What is a dorsal view?
Dorsal means the upper surface of an organism. For example, the dorsal view of a butterfly would be viewing the insect from above: Insects within a reference collection are commonly mounted so that their dorsal surface is visible.
Are dorsal and dorsum the same?
These two terms, used in anatomy and embryology, describe something at the back (dorsal) or front/belly (ventral) of an organism. The dorsal (from Latin dorsum ‘back’) surface of an organism refers to the back, or upper side, of an organism. If talking about the skull, the dorsal side is the top.
What is a ventral view?
Anterior (or ventral) Describes the front or direction toward the front of the body.
What is medial anatomy?
Medial means toward the middle or center. It is the opposite of lateral. The term is used to describe general positions of body parts. For example, the chest is medial to the arm.
What is proximal anatomy?
(PROK-sih-mul) In medicine, refers to a part of the body that is closer to the center of the body than another part. For example, the knee is proximal to the toes. The opposite is distal.
What are the 4 anatomical planes?
Anatomical planes in a human:
median or sagittal plane.a parasagittal plane.frontal or coronal plane.transverse or axial plane.
What are the 4 planes of the body?
Anatomical Planes
Coronal Plane or Frontal Plane.Sagittal Plane or Lateral Plane.Axial Plane or Transverse Plane.
Where is posterior?
Posterior (or dorsal) Describes the back or direction toward the back of the body.
What is deep anatomy?
Deep refers to structures closer to the interior center of the body. For example, bones in an appendage are located deeper than the muscles. Superficial is used to describe structures that are closer to the exterior surface of the body.
What is trunk anatomy?
The main part of the body that contains the chest, abdomen, pelvis, and back. Most of the body’s organs and the backbone are found in the trunk. Also called torso.
What is distal and proximal?
Proximal and distal: These two terms are almost always used in reference to relative locations of parts or places on the limbs. Proximal then refers to something closer to the torso while distal refers to parts and places away from the torso.
