what is the ventral
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What Is the Difference Between Dorsal and Ventral? A: Dorsal refers to the back side of the body whereas ventral refers to the front side of the body. When discussing bipeds, these terms are interchangeable with the terms posterior and anterior.. These terms can become confusing when talking about both bipeds and quadrupeds.
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- The Dorsal cavity-houses organs along the posterior(back aspect of the body). The Cranial cavity: houses the brain. The Spinal cavity: houses the spinal cord. Ventral cavity-houses organs along the anterior (front) aspect of the body.
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- The diaphragm, a flat muscular sheet, divides the ventral body cavity into a superior thoracic cavity, bounded by the chest wall, and an inferior abdominopelvic cavity, enclosed by the abdominal wall and by the bones and muscles of the pelvis.
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A quick start on anatomical directions Dorsal: In humans, toward the back of the torso. The shoulder blades are dorsal to the ribs. Ventral: In humans, toward the front of the torso. The navel is on the ventral aspect of the body. In humans, dorsal and ventral are mostly synonymous with posterior and anterior, and the latter terms are often used.
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dorsal ventral - toward or on or near the belly (front of a primate or lower surface of a lower animal); the ventral aspect of the human body; the liver is somewhat ventral in position; ventral (or pelvic) fins correspond to the hind limbs of a quadruped.
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Dictionary Definition The dorsal (Latin: dorsum, back) surface of an organism refers to the back. For example, the dorsal fin. The ventral (Latin: venter,  belly ) surface refers to the front, or lower side, of an organism. By connecting the outermost points the dorsoventral axis is formed.he dorsal (Latin: dorsum, back) surface of an organism refers to the back. For example, the dorsal fin. The ventral (Latin: venter,  belly ) surface refers to the front, or lower side, of an organism. By connecting the outermost points the dorsoventral axis is formed.
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Definitions &Translations Wiktionary (0.00 / 0 votes) Rate this definition: ventral (Adjective). Related to the abdomen or stomach. ventral (Adjective). On the front side of the human body, or the corresponding surface of an animal, usually the lower surface.iktionary (0.00 / 0 votes) Rate this definition: ventral (Adjective). Related to the abdomen or stomach. ventral (Adjective). On the front side of the human body, or the corresponding surface of an animal, usually the lower surface.
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What is a Spigelian Hernia? Top 10 unbelievable historical concurrencies. Sometimes known as a lateral ventral hernia, a spigelian hernia is a type of hernia that develops through the spigelian fascia. Unlike many hernias that thrive just below layers of fat, a spigelian hernia occurs in between the muscles found in the abdominal wall.
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What would and what would not happen if only the ventral root of a spinal nerve were severed? (Include BOTH the âwouldâ and âwould notâ) (Answer #1). The ventral root (anterior) of the spinal nerve is the front part of the spinal nerve. It consists of axons from neurons while cell body of the neurons is located in the white matter of the spinal column. The ventral root joins with the dorsal root (posterior) root to form the entire spinal nerve.
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ventral (redirected from Ventral respiratory group) Also found in: Thesaurus, Medical, Legal, Financial, Acronyms, Encyclopedia, Wikipedia.
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- The dorsal body cavity contains the brain and spinal cord. The much larger ventral body cavity contains organs of the respiratory, cardiovascular, digestive, urinary, and reproductive systems.
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- Quick Answer. The ventral thecal sac refers to the ventral, or front side of the thecal sac, which is a membrane that surrounds the spinal cord and some cerebrospinal fluid. A diagnosis of spinal injury and disease takes the appearance of the thecal sac into consideration. Continue Reading.
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dorsal dorsal. adj. 1. (Anatomy) anatomy zoology relating to the back or spinal part of the body. Compare ventral 1.2. (Botany) botany of, relating to, or situated on the side of an organ that is directed away from the axis.dj. 1. dorsal-belonging to or on or near the back or upper surface of an animal or organ or part; the dorsal fin is the vertical fin on the back of a fish and certain marine mammals.
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Anatomy Terms The ventral cavity is on the front of the trunk. The diaphragm (the main muscle of breathing) divides the ventral cavity into two simple subcavities: thoracic and abdominal. 1  thoracic cavity which is surrounded by the ribs and chest muscles is superior (above) to the diaphragm and abdominopelvic cavity.
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What organs are in the ventral body cavity? Making the world better, one answer at a time. the ventral cavity contains the thoracic and abdominopelvic cavities(abdominal and pelvic cavities) the cranial cavity holds the brain and part of the spinal cord.he ventral cavity is the area of the body from the top of the rib  cage to the top of the leg. The organs that are found in this area  are, reproductive organs, digestive o … rgans, bladder, rectum, and  the pelvic area. Bonnie Peregrine. 36,009 Contributions.
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Body cavity The dorsal (posterior) cavity and the ventral (anterior) cavity are the largest body compartments. These cavities contain and protect delicate internal organs, and the ventral cavity allows for significant changes in the size and shape of the organs as they perform their functions.
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Difference between dorsal and ventral blood vessel? The dorsal cavity, which is located along the BACK of the body and head, contains organs if the nervous system that coordinate body functions.The ventral cavity, which it's … located along the FRONT of the body, contains the body organs that maintain homeostasis.he dorsal cavity, which is located along the BACK of the body and head, contains organs if the nervous system that coordinate body functions.
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Dorsal Dorsal (from Latin dorsum ‘back’) may refer to: 1  Dorsum (anatomy), the back of an animal or human being. 2  Dorsal (aircraft). positioned on top of an aircraft's fuselage. 3  Dorsal consonant, a consonant articulated with the back of the tongue. 4  Dorsal fin, the fin located on the back of a fish or aircraft.
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A quick start on anatomical directions The nose is on the anterior side of the head. Posterior: Toward the rear. The posterior side of the head is frequently covered in hair. Dorsal: In humans, toward the back of the torso.The shoulder blades are dorsal to the ribs. Ventral: In humans, toward the front of the torso. The navel is on the ventral aspect of the body. In humans, dorsal and ventral are mostly synonymous with posterior and anterior, and the latter terms are often used.entral: In humans, toward the front of the torso. The navel is on the ventral aspect of the body. In humans, dorsal and ventral are mostly synonymous with posterior and anterior, and the latter terms are often used.
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Ventral body cavity The ventral body cavity is a human body cavity that is in the anterior (front) aspect of the human body . It is made up of the thoracic cavity , and the abdominopelvic cavity . The abdominopelvic cavity is further divided into the abdominal cavity and pelvic cavity , but there is no physical barrier between the two.
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New definition for massive ventral hernia? FROM THE AMERICAN JOURNAL OF SURGERY. Massive ventral hernias should be defined as those with a length or width of at least 15 cm and/or an overall area of 150 cm2, according to a report published in the Journal of American Surgery. Until now, there has been no standardized definition of these defects.
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- The walls of the ventral body cavity and outer covering of its organs contain a thin covering called the serosa (also called serous membrane). It is a double-layered membrane made up of two parts called the “ parietal serosa ” (lines the cavity walls) and “ visceral serosa ” (covers organs in the cavity).
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Ventral Hernia A ventral (abdominal) hernia refers to any protrusion of intestine or other tissue through a weakness or gap in the abdominal wall. Umbilical and incisional hernias are specific types of ventral hernias. Ventral Hernia Causes. The cause of a ventral hernia can differ depending on its location as well as your medical history, health and personal anatomy. The weakness in the abdominal wall through which the intestine protrudes may be part of your body’s natural formation. It can also result from: Chronic coughing, severe or chronic vomiting. Diabetes or other diseases
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definitions - Striatumreport a problem The ventral striatum is clearly delineated by tracing the subicular (subiculum) territory. This corresponds to the olfactory tubercle and the nucleus accumbens, which is not a nucleus, but is a striatal part made up of striatal elements. The ventral striatum is generally associated with limbic structures, such as the amygdala, hippocampus, midline thalamus, and certain regions of the prefrontal cortex. In addition, the ventral striatum is strongly innervated by dopaminergic fibers from the ventral tegmental area (VTA), known as the mesolimbic dopamine system, and has the highest density of serotonergic inputs in the striatum. In its present connotation, the term “ventral striatum” was introduced in 1975 by Heimer and ...
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- The ventral cavity is the area of the body from the top of the rib  cage to the top of the leg. The organs that are found in this area  are, reproductive organs, digestive o … rgans, bladder, rectum, and  the pelvic area.he body cavity of a frog is much larger in ratio to its body than  a man's body cavity is. A frog's body cavity is also much more  condensed than a man's.
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Ventral nerve cord Ventral nerve cords from anterior to posterior (the thoracic and abdominal tagma in the arthropods) are made up of segmented ganglia that are connected by a tract of nerve fibers passing from one side to the other of the nerve cord called commissures [1] .he ventral nerve cord makes up the nervous system of some phyla of the invertebrates, particularly within the nematodes, annelids and the arthropods.