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thorax
tho·rax T0177400 (thôr′ăks′)n. pl. tho·rax·es or tho·ra·ces (thôr′ə-sēz′) 1. The part of the human body between the neck and the diaphragm, partially encased by the ribs and containing the heart and lungs; the chest.2. A part in other vertebrates that corresponds to the human thorax.3. The second or middle region of the body of certain arthropods, including the insects and most crustaceans, lying between the head and the abdomen. [Middle English, from Latin thōrāx, breastplate, chest, from Greek.]thorax (ˈθɔːræks) n, pl thoraxes or thoraces (ˈθɔːrəˌsiːz; θɔːˈreɪsiːz) 1. (Anatomy) the part of the human body enclosed by the ribs2. (Zoology) the corresponding part in other vertebrates3. (Zoology) the part of an insect's body between the head and abdomen, which bears the wings and legs[C16: via Latin from Greek thōrax breastplate, chest]tho•rax (ˈθɔr æks, ˈθoʊr-) n., pl. tho•rax•es, tho•ra•ces (ˈθɔr əˌsiz, ˈθoʊr-) 1. the part of the trunk between the neck and the abdomen, containing the heart and lungs in a bony cage of vertebrae, ribs, and sternum; chest: in mammals separated from the lower trunk by the diaphragm. 2. the portion of the body of an insect between the head and the abdomen. [1350–1400; Middle English < Latin thōrāx breastplate, chest, trunk < Greek thṓrāx] tho·rax (thôr′ăks′)1. The upper part of the trunk in vertebrate animals. The thorax includes the rib cage, which encloses the heart and lungs. In humans and other mammals, the thorax lies above the abdomen.2. The middle division of the body of an insect, to which the wings and legs are attached. The thorax lies between the head and the abdomen.thoraxThe chest: the body between the neck and the abdomen.ThesaurusNoun | 1. | thorax - the middle region of the body of an arthropod between the head and the abdomenarthropod - invertebrate having jointed limbs and a segmented body with an exoskeleton made of chitinbody part - any part of an organism such as an organ or extremity | | 2. | thorax - the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebrateschest, pectuscraniate, vertebrate - animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or craniumbody part - any part of an organism such as an organ or extremitybreastbone, sternum - the flat bone that articulates with the clavicles and the first seven pairs of ribsthoracic aorta - a branch of the descending aorta; divides into the iliac arteriesthoracic vein, vena thoracica - veins that drain the thoracic wallsgall bladder, gallbladder - a muscular sac attached to the liver that stores bile (secreted by the liver) until it is needed for digestionarea of cardiac dullness - a triangular area of the front of the chest (determined by percussion); corresponds to the part of the heart not covered by the lungstorso, trunk, body - the body excluding the head and neck and limbs; "they moved their arms and legs and bodies"female chest, bust - the chest of a womanmale chest - the chest of a manmusculus pectoralis, pecs, pectoral, pectoral muscle, pectoralis - either of two large muscles of the chestchest cavity, thoracic cavity - the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heartbreast, chest - the front of the trunk from the neck to the abdomen; "he beat his breast in anger"rib cage - the bony enclosing wall of the chest | | 3. | thorax - part of an insect's body that bears the wings and legsinsect - small air-breathing arthropodprothorax - the anterior part of an insect's thorax; bears the first pair of legsbody part - any part of an organism such as an organ or extremity |
thorax nounRelated words adjective thoracicTranslationsThoraxBrustθώρακαςpechotoracetoracicocassa toracicathorax
thorax, body division found in certain animals. In humans and other mammals it lies between the neck and abdomen and is also called the chest. The skeletal frame of the thorax is formed by the sternum (breastbone) and ribs in front and the dorsal vertebrae in back. Within the thoracic cavity are the heart, lungs, and esophagus. The chest and abdominal cavities are separated by a muscular structure, the diaphragm. In insects and other arthropods the thorax is a body division consisting of several segments lying between the head and abdomen, to which are attached legs or other appendages.Thorax the upper (in humans) or anterior (in most vertebrates) part of the trunk. The shape of the thorax is determined by its skeleton—the chest and pectoral girdle—and by the muscles arranged on its surface. In arthropods the thorax is the section between the head and the abdomen. In primitive crustaceans (for example, Phyllopoda) the segments of the thorax are numerous and not constant in number; they bear nonspecialized appendages, equipped simultaneously for swimming, chewing, and breathing (gills). In higher crustaceans the number of segments of the thorax is reduced to between four and eight and becomes constant; part of the segments fuse with the head and their appendages become maxillipedary. In Arachnida and Xiphosura the segments of the thorax bear four pairs of gressorial legs and are usually merged with the head into a cephalothorax. In insects the thorax consists of three segments (prothorax, mesothorax, and metathorax), to each of which is attached a pair of legs; in higher insects one pair of wings each is attached to the mesothorax and metathorax in the adult stage. thorax[′thȯr‚aks] (anatomy) The chest; the cavity of the mammalian body between the neck and the diaphragm, containing the heart, lungs, and mediastinal structures. Also known as thoracic cavity. (invertebrate zoology) The middle of three principal divisions of the body of certain classes of arthropods. thorax1. the part of the human body enclosed by the ribs 2. the corresponding part in other vertebrates 3. the part of an insect's body between the head and abdomen, which bears the wings and legs thorax
thorax [thor´aks] the part of the body between the neck and abdomen; it is separated from the abdomen by the diaphragm. Its walls are formed by the 12 pairs of ribs, attached to the sides of the spine and curving toward the front. The principal organs in the thoracic cavity are the heart with its major blood vessels and the lungs with the bronchi, which bring in the body's air supply. The trachea enters the thorax to connect with the lungs, and the esophagus travels through it to connect with the stomach below the diaphragm. See also thoracic surgery. Called also chest and pectus.tho·rax, gen. tho·ra·cis, pl. tho·ra·ces (thō'raks, thō-rā'sis, -rā'sēz), [TA] The upper part of the trunk between the neck and the abdomen; formed by the 12 thoracic vertebrae, the 12 pairs of ribs, the sternum, and the muscles and fasciae attached to these; below, it is separated from the abdomen by the diaphragm; it contains the chief organs of the circulatory and respiratory systems. [L. fr. G. thōrax, breastplate, the chest, fr. thōrēssō, to arm] thorax (thôr′ăks′)n. pl. thoraxes or thoraces (thôr′ə-sēz′) 1. The part of the human body between the neck and the diaphragm, partially encased by the ribs and containing the heart and lungs; the chest.2. A part in other vertebrates that corresponds to the human thorax.3. The second or middle region of the body of certain arthropods, including the insects and most crustaceans, lying between the head and the abdomen.thorax The region between the neck and abdomen, which contains the heart, lungs (and the various veins, arteries, valves and tubules needed for their maintenance and functionality), thymus and oesophagus.tho·rax, pl. thoraces (thō'raks, thō-rā'sēz) [TA] The upper part of the trunk between the neck and the abdomen; it is formed by the 12 thoracic vertebrae, the 12 pairs of ribs, the sternum, and the muscles and fasciae attached to these; below, it is separated from the abdomen by the diaphragm; it contains the chief organs of the circulatory and respiratory systems. [L. fr. G. thōrax, breastplate, the chest, fr. thōrēssō, to arm]thorax The part of the trunk between the neck and the ABDOMEN. The thorax contains a central compartment, the MEDIASTINUM that contains the heart and separates the two lungs. The thorax also contains the TRACHEA, the OESOPHAGUS, a number of large arteries and veins connected to the heart. Its walls consist of the dorsal VERTEBRA, the breastbone (sternum) and the rib cage.thorax - (in vertebrates) that part of the body which contains the lungs and heart, and which in mammals is divided from the abdomen by the DIAPHRAGM.
- (in ARTHROPODS) that part of the body directly behind the head and in front of the abdomen which, in insects, consists of three segments bearing the legs and wings.
ThoraxThe chest area, which runs between the abdomen and neck and is encased in the ribs.Mentioned in: Chest X Raytho·rax, pl. thoraces (thō'raks, thō-rā'sēz) [TA] Upper part of trunk between neck and abdomen; formed by 12 thoracic vertebrae, 12 pairs of ribs, sternum, and muscles and fasciae attached to these. [L. fr. G. thōrax, breastplate, the chest, fr. thōrēssō, to arm]Patient discussion about thoraxQ. My mother had a chest pain and she was sent for a TEE. When do you need a TEE and when a normal echo is fine? My mother had a chest pain few weeks ago. we were sure its a heart attack and went to the ER. There the doctors did some tests and she was sent for a (trans thoracic echocardiogram) TEE. I want to know when do you need a TEE and when you can do just a normal echocardiogram because the TEE was very painful for her and we want to know if ther was a better way.A. The main difference between TEE and normal echo is that in TEE u put the transducer directly in the esophagus. The transducer is the same and the idea is to put it as close as possible to the heart. As far as I know there are some heart situations the TEE is better for diagnosis that normal echo. Maybe your mom had one of those situations? I can recommend you to ask the ER doctor. he will probably be able to give a better explanation for his choice More discussions about thoraxthorax
Synonyms for thoraxnoun the middle region of the body of an arthropod between the head and the abdomenRelated Wordsnoun the part of the human torso between the neck and the diaphragm or the corresponding part in other vertebratesSynonymsRelated Words- craniate
- vertebrate
- body part
- breastbone
- sternum
- thoracic aorta
- thoracic vein
- vena thoracica
- gall bladder
- gallbladder
- area of cardiac dullness
- torso
- trunk
- body
- female chest
- bust
- male chest
- musculus pectoralis
- pecs
- pectoral
- pectoral muscle
- pectoralis
- chest cavity
- thoracic cavity
- breast
- chest
- rib cage
noun part of an insect's body that bears the wings and legsRelated Words |