WebThe underside and head of a female spider. Spiders, unlike insects, have only two main body parts ( tagmata) instead of three: a fused head and thorax (called a cephalothorax or prosoma) and an abdomen (also … The thorax or chest is a part of the anatomy of humans, mammals, and other tetrapod animals located between the neck and the abdomen. In insects, crustaceans, and the extinct trilobites, the thorax is one of the three main divisions of the creature's body, each of which is in turn composed of multiple segments.
Thorax Definition & Meaning Dictionary.com
WebNov 28, 2024 · Thoracic wall The first step in understanding thorax anatomy is to find out its boundaries. The thoracic, or chest wall, consists of a skeletal framework, fascia, muscles, and neurovasculature – all connected together to form a strong and protective … In the posterior thorax, the azygos vein is located posterior to the recess of the … Musculoskeletal system The musculoskeletal system (locomotor … Anatomy. A bronchus, which is also known as a main or primary bronchus, … Bones. There are 12 thoracic vertebrae (denoted as T1-T12) found in adult … Upper respiratory tract. The upper respiratory tract refers to the parts of the … Review of cardiac anatomy The heart is a mediastinal structure that has the most … The trachea, or windpipe, is a 10-11 cm long fibrocartilaginous tube of the lower … Serous pericardium The thin serous pericardium is a serous membrane, or … The best way to learn anatomy is to repeat as much as you can. Quizzes are the … Serratus anterior muscle (Musculus serratus anterior) The serratus anterior … WebOf, relating to, or situated in or near the thorax: the thoracic vertebrae; thoracic appendages. tho·rac′i·cal·ly adv. American Heritage® Dictionary of... Thoracic - definition of thoracic by The Free Dictionary feminism in 1984
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Webthoracic cavity, also called chest cavity, the second largest hollow space of the body. It is enclosed by the ribs, the vertebral column, and the sternum, or breastbone, and is separated from the abdominal cavity (the body’s … WebJul 25, 2024 · National Center for Biotechnology Information WebThe insect thorax consists of three segments (called the prothorax, mesothorax, and metathorax), which may be fused but are usually recognizable. Each segment has four groups of hard plates (sclerites); the groups are the notum (upper), the pleura (sides), and the sternum (underside). Thoracic sclerites are located on a given segment by using ... feminism in 1980s america