What Does Dorsal Mean?

What is dorsal area?


of, relating to, or situated at the back, or dorsum.

Anatomy, Zoology.

situated on or toward the upper side of the body, equivalent to the back, or posterior, in humans.

situated on or toward the posterior plane in humans or toward the upper plane in quadrupeds..

How do you use dorsal in a sentence?

The lungs are small and occupy only the dorsal portion of the thoracic cavity. Tail long, its apical half-clothed on the dorsal surface with long hairs. These processes stretch across the body cavity to be inserted in the dorsal and ventral middle lines.

What does dorsal mean in anatomy?

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.

What does ventral and dorsal mean?

Ventral and Dorsal Ventral refers to the inferior region of the brain, while dorsal refers to the superior region (towards the scalp). Quiz. Terms of Location in Embryology.

What is dorsal used for?

Medical Definition of Dorsal Dorsal: Relating to the back or posterior of a structure. As opposed to the ventral, or front, of the structure. Some of the dorsal surfaces of the body are the back, buttocks, calves, and the knuckle side of the hand.

Is dorsal front or back?

In humans, ventral and anterior, dorsal and posterior are interchangeable because we walk upright, or bipedal. … Anatomists, when considering the human body, refer to the head as superior, toward the feet as inferior, the front of the body as anterior or ventral and the back of the body as posterior or dorsal.

Why is it called a dorsal fin?

Functions. The main purpose of the dorsal fin is to stabilize the animal against rolling and to assist in sudden turns. Some species have further adapted their dorsal fins to other uses. The sunfish uses the dorsal fin (and the anal fin) for propulsion.

What part of the body is dorsal?

Dorsal means the back side or upper side, while ventral means the frontal or lower side. These are mostly used with animal anatomy, but can be used in human anatomy as long as they are describing the side of an appendage. One example is the dorsal fin in fish, found on the upper side of the fish’s body.

What does dorsal fin mean?

: a flat thin part on the back of some fish (such as sharks)

What is dorsal brain?

Dorsal: … When used in reference to the nervous system, dorsal refers to the back when discussing the spinal cord. However, above the junction of the midbrain and diencephalon, dorsal refers instead to the upper or superior portion of the brain.

What is the meaning of the term 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 is another word for dorsal?

What is another word for dorsal?backposteriorvertebralrearhinderafterhindrearwardhindmostaft16 more rows