What Is Meant By Dorsal Side?

What is meant by 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..

What is the most evil word?

most evildestructive.hateful.heinous.malicious.ugly.unpleasant.vicious.vile.

Whats the opposite of dorsal?

abaxial, dorsal(adj) facing away from the axis of an organ or organism. “the abaxial surface of a leaf is the underside or side facing away from the stem” Antonyms: ventral, dorsoventral.

Is the liver dorsal or ventral to the stomach?

Is the liver dorsal or ventral to the stomach? The liver is ventral to the stomach.

Is the brain dorsal or ventral?

The brain is superior to the spinal cord in people, but in quadrupeds the brain is anterior (forward in motion) to the spinal cord. “Dorsal” means “in the direction away from the ridge of the human back or its equivalent in other animals.

What is the difference between dorsal and posterior?

– Posterior (Latin post; after): is to be situated toward the back (last in movement) of the body. – Dorsal: when something is said to be dorsal, it means that it is closer to the back side of the body.

How do you remember anterior or posterior?

anterior/posterior: Their reference is to the long axis of the body. “ante-” as in “antenatal” and “antebellum” means “before” -> before the center of the body -> “toward the front side.” Posterior is even easier to remember, because we already use that term to mean “backside.”

Where is the dorsal in the body?

The dorsal body cavity is located along the dorsal (posterior) surface of the human body, where it is subdivided into the cranial cavity housing the brain and the spinal cavity housing the spinal cord.

What are the 4 body planes?

The anatomical planes are four imaginary flat surfaces or planes that pass through the body in the anatomical position. They are the median plane, sagittal planes, coronal (frontal) planes and horizontal (transverse) planes (figure 2).

Which organ is located in the dorsal cavity?

the brainThe two largest human body cavities are the ventral body cavity, and the dorsal body cavity. In the dorsal body cavity the brain and spinal cord are located. The membranes that surround the central nervous system organs (the brain and the spinal cord, in the cranial and spinal cavities are the three meninges.

Is the stomach dorsal or ventral?

The stomach and digestive organs are found in the abdominal cavity, the region below (inferior) the diaphragm. The dorsal cavity is located on the back side and the ventral cavity is the front region of the human.

What is dorsal and ventral?

As described above, ventral and dorsal refer to the anterior and posterior aspects of the body respectively. … Ventral refers to the inferior region of the brain, while dorsal refers to the superior region (towards the scalp).

What is another word for dorsal?

What is another word for dorsal?backposteriorvertebralrearhinderafterhindrearwardhindmostaft16 more rows

Is dorsal a top or bottom?

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 is difference between anterior and posterior?

What is an anterior placenta? … The placenta attaches to the wall of your uterus, and its position can be anywhere — front, back, right, or left. If the placenta attaches to the back of the uterus, it’s known as a posterior placenta. If it attaches to the front of the uterus, it’s called an anterior placenta.

What is dorsal in human body?

Dorsal cavity As its name implies, it contains organs lying more posterior in the body. The dorsal cavity, again, can be divided into two portions. The upper portion, or the cranial cavity, houses the brain, and the lower portion, or vertebral canal houses the spinal cord.

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.

How do you use dorsal in a sentence?

Dorsal sentence examplesThe 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.More items…