What is an example of a dorsal?
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. … A dorsal part, such as a fin.
What does it mean if something is dorsal?
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 the same as?
Anatomy, Zoology. situated on or toward the upper side of the body, equivalent to the back, or posterior, in humans.
What does Ventrally mean?
1 : of or relating to the belly : abdominal. 2a : being or located near, on, or toward the lower surface of an animal (as a quadruped) opposite the back or dorsal surface. b : being or located near, on, or toward the front or anterior part of the human body.
Is dorsal ventral?
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. … For example, the stomach is ventral to the spinal cord, which means that the stomach is located in front of the spinal cord.
What side is dorsal?
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. The ventral (from Latin venter ‘belly’) surface refers to the front, or lower side, of an organism.
How do you use dorsal and ventral in a sentence?
There are two chitinous jaws in the buccal cavity, a dorsal and a ventral , which are of specially complicated structure in Cirrodrilus. The median lacuna no longer exists, but is represented by a dorsal and ventral sinus.
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 does ventral mean in humans?
of or relating to the venter or belly; abdominal. Anatomy, Zoology. situated on or toward the lower, abdominal plane of the body; equivalent to the front, or anterior, in humans.
Is dorsal anterior or posterior?
Directional Terms
Anterior or ventral – front (example, the kneecap is located on the anterior side of the leg). Posterior or dorsal – back (example, the shoulder blades are located on the posterior side of the body).
What is ventral in a sentence?
Definition of Ventral. refers to the underside of a plant or animal; close to the abdomen. Examples of Ventral in a sentence. 1. From the cruise ship, we spotted the ventral side of a large migrating whale.
How can I use ventral in a sentence?
Ventral Sentence Examples
The right ventricle occupies the ventral portion of the heart. The whole ventral surface of the pericardium is exposed when the sternum is removed. It is protruded and retracted by special muscles which are partly attached to the ventral, distal end of the ilium.
What are the 4 planes of the body?
Anatomical planes in a human:
- median or sagittal plane.
- a parasagittal plane.
- frontal or coronal plane.
- transverse or axial plane.
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.
Is Skin dorsal or ventral?
What is a transverse cut?
Transverse plane—A horizontal cut that separates the top from the bottom of the specimen. Also known as a cross-sectional plane.
What is sagittal section?
Definition. A cut (in actual or by imaging techniques) from the top to the bottom of the body, or of any anatomic structure, dividing it into left and right portions. Supplement. Word origin: sagittal » from the Latin word sagittalis, meaning arrow.
What is the back side of the body called?
Posterior (or dorsal) Describes the back or direction toward the back of the body.
What is a body plane?
Body planes are hypothetical geometric planes used to divide the body into sections. They are commonly used in both human and zoological anatomy to describe the location or direction of bodily structures. … The coronal plane (frontal or Y-X plane) divides the body into dorsal and ventral (back and front) portions.
What is the longitudinal section?
Longitudinal section: A section that is cut along the long axis of a structure. Longitudinal section is the opposite of cross-section.
Is longitudinal vertical or horizontal?
As adjectives the difference between horizontal and longitudinal. is that horizontal is perpendicular to the vertical; parallel to the plane of the horizon; level, flat while longitudinal is relating to length, or to longitude.