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What is meaning of ventral and dorsal?
Dorsal and ventral are paired anatomical terms used to describe opposite locations on a body that is in the anatomical position. 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.
What is dorsal in biology?
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 meaning of ventral position?
Anterior (or ventral) Describes the front or direction toward the front of the body. The toes are anterior to the foot. Posterior (or dorsal) Describes the back or direction toward the back of the body. Superior (or cranial) describes a position above or higher than another part of the body proper.
What does anterior mean in biology?
(1) Situated before or in front; prior to. (2) Near or toward the head or forward end of a quadruped animal.
What are some examples of ventral?
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). Medial – toward the midline of the body (example, the middle toe is located at the medial side of the foot).
What is anterior and example?
Anterior is defined as something that is put in front of something. An example of a room that is in the anterior of the house is the foyer. An example of an historical event that is anterior to now is World War I. adjective. Placed before or in front.
What is anterior position in anatomy?
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 the meaning of the word ventral?
/ˈventrÉ™l/ Adjective 1. Related to the abdomen or stomach. (wiktionary.org) 2. ( Anatomy) On the front side of the human body, or the corresponding surface of an animal, usually the lower surface. (wiktionary.org) 3. [>>>] ~[ ⇑] Term applied to the lower side of a fish, or to the chest of a land vertebrate.
Which is the ventral surface of the body?
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 are the functions of the ventral cavity?
1 Ventral Cavity Definition. The ventral cavity, or ventral body cavity, is a fluid filled space surrounding the organs on the ventral side of humans and other tetrapods. 2 Function of the Ventral Cavity. Like all body cavities, the ventral cavity has several important functions relating to the organs housed within in. 3 Human Ventral Cavity. …
Are there other names for the ventral root?
Called also ventral root. There are 31 pairs (8 cervical, 12 thoracic, 5 lumbar, 5 sacral, and 1 coccygeal), each corresponding dorsal and ventral root joining to form a spinal nerve. Certain cranial nerves, e.g., the trigeminal, also have nerve roots. Called also dorsal root. Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing,…