what is dorsal?
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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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dorsal Often used to indicate the position of one structure relative to another; that is, nearer the back surface of the body. 4. Old term meaning thoracic, in a limited sense; for example, dorsal vertebrae.[Mediev.ynonym(s): posterior (2) . [Mediev. L. dorsalis, fr. dorsum, back]. at or towards the back of the body (opposite of ventral), referring to the embryological history of the surfaces. In the ' anatomical position ' the palms face forwards and dorsal applies to the back of the hands and arms.
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Anatomical terms of location For improved clarity, the directional term palmar (from Latin palma, meaning 'palm of the hand') is usually used to describe the front of the hand, and dorsal is the back of the hand. For example, the top of a dog's paw is its dorsal surface; the underside, either the palmar (on the forelimb) or the plantar (on the hindlimb) surface.
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What Is the Difference Between Dorsal and Ventral? What side of the body is the appendix on? These terms can become confusing when talking about both bipeds and quadrupeds. The terms dorsal/posterior and ventral/anterior are only interchangeable for creatures that walk on two legs and stand upright.
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aspect dorsal aspect that surface of a body viewed from the back (human anatomy) or from above (veterinary anatomy). ventral aspect that surface of a body viewed from the front (human anatomy) or from below (veterinary anatomy).nterior aspect that surface of the human body or a body part viewed from the front. Called also ventral aspect. dorsal aspect posterior aspect. posterior aspect that surface of the human body or a body part viewed from the back. Called also dorsal aspect. ventral aspect anterior aspect.
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What is the Dorsal and side of the hand? Best Answer: Dorsal is the back of the hand with fingernails, just as the region in back of the spine is dorsal. Ventral is the palm side.If you lay flat your palms are down as is your belly.Anterior is the head end and posterior is the tail end of the spine, the central axis the body reflects across with bilateral symmetry.est Answer: Dorsal is the back of the hand with fingernails, just as the region in back of the spine is dorsal. Ventral is the palm side.
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- The dorsal root is the part of the peripheral nervous system that picks up sensory signals and sends the signal through the nerve to the brain.
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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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Difference between neural tube and dorsal nerve cord? The dorsal nerve cord is later modified in vertebrates into the central nervous system which is composed of the brain and spinal cord. Dorsal nerve cord is mainly found in subphylum Vertebrata. Dorsal means the back side, as opposed to Ventral which is the front side of an organism.In organisms with Bipedalism dorsal is the back and ventral is the front.orsal nerve cord is mainly found in subphylum Vertebrata. Dorsal means the back side, as opposed to Ventral which is the front side of an organism. In organisms with Bipedalism dorsal is the back and ventral is the front.
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dorsal Relating to the back. Adj. 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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Dorsal nerve root Dorsal Nerve Root. Sections. A dorsal nerve root – also known as a posterior nerve root – is a main bundle of nerve fibers that branches off the spinal cord and goes to other areas of the body.Dorsal nerve roots are responsible for carrying signals of sensation (such as feelings of pain and temperature) from the body to the brain. pair of spinal nerves branches out from each level of the spinal cord, one to the left and one to the right. Naturally, a left spinal nerve serves the left side of the body and a right spinal nerve serves the right side of the body.
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What is dorsal cavity? The Dorsal Cavity contains the Cranial Cavity and the Spinal Cavity. The only organ in the dorsal cavity is the brain. The Dorsal Cavity contains the Cranial Cavity and the Spinal Cavity. The only organ in the dorsal cavity is the brain.
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ventral Relating to or situated on or close to the anterior aspect of the human body or the lower surface of the body of an animal. 2. Botany Of or on the surface of an organ or part facing toward the axis; adaxial. n. A ventral part, such as a fin or scale.
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Dorsal fin Dorsal fin of a shark. A dorsal fin is a fin located on the backs of various unrelated marine and freshwater vertebrates, including most fish, cetaceans (whales, dolphins, and porpoises), and the (extinct) ichthyosaurs. Depending on the species, an animal may have one or two of them.ome species have further adapted their dorsal fins to other uses. The sunfish uses the dorsal fin (and the anal fin) for propulsion. In anglerfish, the anterior of the dorsal fin is modified into a biological equivalent to a fishing pole and a lure known as illicium or esca.
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Difference between neural tube and dorsal nerve cord? Unsourced material may be challenged and removed. (June 2013). The dorsal nerve cord is one of the embryonic features unique to chordates, along with a notochord, a post-anal tail, an endostyle, and pharyngeal slits. The dorsal nerve cord is a hollow cord dorsal to the notochord.orsal nerve cord is mainly found in subphylum Vertebrata. Dorsal means the back side, as opposed to Ventral which is the front side of an organism. In organisms with Bipedalism dorsal is the back and ventral is the front.
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- In Human Anatomy and Physiology. The dorsal body cavity is a space within the body, located towards the dorsal/posterior surface of the body, that contains the brain   Contains the brain and spinal cord.
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dorsal Adjective [edit]. dorsal ‎(not comparable). ( 1 anatomy) With respect to, or concerning the side in which the backbone is located, or the analogous side of an invertebrate. ( 2 of a knife) Having only one sharp side. ( 3 anatomy) Relating to the top surface of the foot or hand.( 4 linguistics, of a sound) Produced using the dorsum of the tongue.( 5 botany) Relating to the 6  ... (borsal ‎(not comparable). ( 1 anatomy) With respect to, or concerning the side in which the backbone is located, or the analogous side of an invertebrate. ( 2 of a knife) Having only one sharp side. ( 3 anatomy) Relating to the top surface of the foot or hand. ( 4 linguistics, of a sound) Produced using the dorsum of the tongue. ( 5 botany) Relating to the 6  ... (b
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- noun, plural: dorsal root ganglia. (neuroanatomy) The ganglion on the dorsal root of every spinal nerve. It is where the cell bodies of sensory neurons are located; hence, it is chiefly involved in the transmission of sensory information.
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dorsal fin Definition of DORSAL. 1. : relating to or situated near or on the back especially of an animal or of one of its parts. 2. : abaxial.efinition of DORSAL. 1. : relating to or situated near or on the back especially of an animal or of one of its parts. 2. : abaxial.
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The Rise and Fall of Asbestos Shingles Asbestos shingle history begins with inventor and entrepreneur Ludwig Hatschek who was born in the Czech Republic on October 9, 1856. Ludwig purchased a factory for asbestos goods in Upper Austria in 1893 and in 1900 he succeeded in the invention and factory productions of asbestos cement.
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Dorsalis pedis artery Dorsalis pedis artery. Anterior tibial artery, dorsalis pedis artery and the muscles and bones of the leg (anterior view). [edit on Wikidata] In human anatomy, the dorsalis pedis artery (dorsal artery of foot), is a blood vessel of the lower limb that carries oxygenated blood to the dorsal surface of the foot. It arises at the anterior aspect of the ankle joint and is a continuation of the anterior tibial artery.
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dorsal In veterinary anatomy, pertaining to the back or upper surface of an animal. Often used to indicate the position of one structure relative to another; that is, nearer the back surface of the body. 4. Old term meaning thoracic, in a limited sense; for example, dorsal vertebrae.
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Dorsal fin A dorsal fin is classified as a medial, unpaired fin that is located on the midline of the backs of some aquatic vertebrates. In development of the embryo in teleost fish, the dorsal fin arises from sections of the skin that from a caudal fin fold.
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Anatomical Terminology Inferior or caudal-away from the head; lower (example, the foot is part of the inferior extremity). 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).
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Dorsal nerve root Dorsal Nerve Root. Sections. A dorsal nerve root – also known as a posterior nerve root – is a main bundle of nerve fibers that branches off the spinal cord and goes to other areas of the body.Dorsal nerve roots are responsible for carrying signals of sensation (such as feelings of pain and temperature) from the body to the brain.orsal Nerve Root. Sections. A dorsal nerve root – also known as a posterior nerve root – is a main bundle of nerve fibers that branches off the spinal cord and goes to other areas of the body.
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Difference Between Dorsal and Ventral Additionally, this term is used in botanical understandings, such as the dorsal side of a leaf. Ventral. Ventral is the underside of an organism or an organ. The abdomen and/or belly is usually located at the ventral side of an organism, and many important organs and organ systems are found in this region of the body. Vertebrates have a ventral heart, which means that the term can be used to describe the relative position of organs inside bodies.