what is dissection
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Dissection (medical) Dissection (medical) In medical pathology, a dissection is a tear within the wall of a blood vessel, which allows blood to separate the wall layers.
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Definitions &Translations A secondary, common meaning of diction means the distinctiveness of speech, the art of speaking so that each word is clearly heard and understood to its fullest complexity and extremity, and concerns pronunciation and tone, rather than word choice and style.
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Carotid Artery Dissection Carotid artery dissection is a tear in one of the layers of the artery wall. Blood leaks out through this gap and spreads between the layers of the wall.Once blood starts accumulating in the area of the tear it begins to form a clot, which again hinders the flow of blood through the artery.he carotid artery is a prime blood vessel which passes from the aorta into the neck beside the trachea and just above the heart. The human body comprises of four carotid arteries.
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Deflection (engineering) In engineering, deflection is the degree to which a structural element is displaced under a load. It may refer to an angle or a distance.
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Etymology With particular thanks to Jack Lyons, MD. Anatomy is the science of the morphology and structure of organisms. The word is derived from the Greek ana-, up; and tome-, a cutting. As might be suspected from its etymology, anatomy depends heavily on dissection. In fact, the words anatomy and dissection, from the Greek and Latin respectively, have virtually identical meanings.
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Diction Diction. Definition: Diction is the distinctive tone or tenor of an author’s writings. Diction is not just a writer's choice of words it can include the mood, attitude, dialect and style of writing.Diction is usually judged with reference to the prevailing standards of proper writing and speech and is seen as the mark of quality of the writing.iction is not just a writer's choice of words it can include the mood, attitude, dialect and style of writing.
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Axillary Dissection Axillary dissection is a surgical procedure that incises the axilla to identify, examine, or remove lymph nodes. Axillary dissection has been the standard technique used in the staging and treatment of the axilla in breast cancer. Patients presenting with symptomatic early breast cancer have a 30-40% chance of having positive axillary nodes and 20-25% chance if presenting through a screening program.
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- Vivisection refers to the dissection of a living animal, often for the purposes of physiological investigation and nowadays usually under heavy sedation. However, the term is no longer widely used, in part because more sophisticated techniques have superseded it for many applications.
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- An aneurysm (AN-u-rism) is a balloon-like bulge in an artery. Arteries are blood vessels that carry oxygen-rich blood to your body. Arteries have thick walls to withstand normal blood pressure.However, certain medical problems, genetic conditions, and trauma can damage or injure artery walls.n aneurysm can grow large and rupture (burst) or dissect. A rupture causes dangerous bleeding inside the body. A dissection is a split in one or more layers of the artery wall. The split causes bleeding into and along the layers of the artery wall. Both rupture and dissection often are fatal.
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- The term is most often used concerning the dissection of plants and animals, including humans. Human dissection is commonly practiced in the teaching of anatomy for students of medicine, while students of biology often engage in dissections of animals, but also of plants. Dissection is a medical practice utilized in pathology and forensic medicine during autopsy.
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Diction As a literary device, diction refers to the choice of words and style of expression that an author makes and uses in a work of literature.Diction can have a great effect on the tone of a piece of literature, and how readers perceive the characters.ne of the primary things that diction does is establish whether a work is formal or informal. Choosing more elevated words will establish a formality to the piece of literature, while choosing slang will make it informal.
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decoction decoction. n. 1. (Pharmacology) pharmacol the extraction of the water-soluble substances of a drug or medicinal plants by boiling. 2. (Pharmacology) the essence or liquor resulting from this.
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disjunction Noun[edit] disjunction ‎(plural disjunctions) 1  act of disjoining; disunion, separation. 2  state of being disjoined. ( logic) The proposition resulting from the combination of two or more propositions using the or operator.
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Carotid artery dissection [edit on Wikidata] Carotid artery dissection is a separation of the layers of the artery wall supplying oxygen-bearing blood to the head and brain and is the most common cause of stroke in young adults.
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retraction retraction. the act of drawing back, or condition of being drawn back. clot retraction the drawing away of a blood clot from the wall of a vessel, a stage of wound healing caused by contraction of platelets; it is a function of blood platelets that can be tested to assess platelet viability.
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Radical neck dissection The purpose of radical neck dissection is to remove lymph nodes and other structures in the head and neck that are likely or known to be malignant. Variations on neck dissections exist, depending on the extent of the cancer. A radical neck dissection removes the most tissue. It is performed when the cancer has spread widely in the neck. A modified neck dissection removes less tissue, and a selective neck dissection even less.
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- Diction Definition. Diction can be defined as style of speaking or writing determined by the choice of words by a speaker or a writer. Diction or choice of words separates good writing from bad writing. It depends on a number of factors.Firstly, the word has to be right and accurate.iction Definition. Diction can be defined as style of speaking or writing determined by the choice of words by a speaker or a writer. Diction or choice of words separates good writing from bad writing. It depends on a number of factors. Firstly, the word has to be right and accurate.
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diffraction noun. Diffraction is defined as a process by which light waves break up into dark and light bands or into the colors of the spectrum. Light passing through a narrow opening in the blinds, causing bright and dark shadows and patterns to fall across the floor is an example of defraction.iffraction-Computer Definition. The process by which the propagation of radiant waveforms or light waves is modified as those waves encounter an obstacle or discontinuity, or exit one medium and enter another. Some of the waves deviate from their paths, i.e., bend, by diffraction.
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Definitions &Translations Princeton's WordNet(4.67 / 3 votes)Rate this definition: enunciation, diction(noun) the articulation of speech regarded from the point of view of its intelligibility to the audience. wording, diction, phrasing, phraseology, choice of words, verbiage(noun) the manner in which something is expressed in words.
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anatomy Full Definition of ANATOMY. 1. : a branch of morphology that deals with the structure of organisms. 2. : a treatise on anatomical science or art.3. : the art of separating the parts of an organism in order to ascertain their position, relations, structure, and function: dissection.4.obsolete: a body dissected or to be dissected.ull Definition of ANATOMY. 1. : a branch of morphology that deals with the structure of organisms. 2. : a treatise on anatomical science or art.
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- Diction Definition. Diction can be defined as style of speaking or writing determined by the choice of words by a speaker or a writer. Diction or choice of words separates good writing from bad writing. It depends on a number of factors.Firstly, the word has to be right and accurate.iction can be defined as style of speaking or writing determined by the choice of words by a speaker or a writer. Diction or choice of words separates good writing from bad writing. It depends on a number of factors. Firstly, the word has to be right and accurate.
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- Diction. Definition: Diction is the distinctive tone or tenor of an author’s writings. Diction is not just a writer's choice of words it can include the mood, attitude, dialect and style of writing. Diction is usually judged with reference to the prevailing standards of proper writing and speech and is seen as the mark of quality of the writing.
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- Aortic dissection occurs when a tear in the outer wall of the aorta causes blood to flow between the layers of the wall of the aorta, forcing the layers apart.ortic dissection occurs when a tear in the outer wall of the aorta causes blood to flow between the layers of the wall of the aorta, forcing the layers apart.
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- DICTION: The choice of a particular word as opposed to others. A writer could call a rock formation by many words--a stone, a boulder, an outcropping, a pile of rocks, a cairn, a mound, or even an anomalous geological feature.. The analytical reader then faces tough questions.
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Anatomy The discipline of anatomy is divided into macroscopic and microscopic anatomy. Macroscopic anatomy, or gross anatomy, is the examination of an animal’s body parts using unaided eyesight. Gross anatomy also includes the branch of superficial anatomy.he discipline of anatomy is divided into macroscopic and microscopic anatomy. Macroscopic anatomy, or gross anatomy, is the examination of an animal’s body parts using unaided eyesight. Gross anatomy also includes the branch of superficial anatomy.
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- Vocabulary Definitions. bisect (v) to cut into two pieces. dissect (v) to cut apart for the purpose of investigation. insect (n) a class of small arthropod animals that has three separate. sections to their bodies:head,thorax,abdomen. intersection (n) the point at which two lines or roads meet and cut across each.