The Definitive Guide to human anatomy meaning
The Definitive Guide to human anatomy meaning
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arteriovenous anastomosis – small vessel connecting an arteriole straight to a venule and bypassing the capillary beds.
diabetic issues mellitus – situation brought on by destruction or dysfunction with the beta cells of the pancreas or mobile resistance to insulin that results in abnormally high blood glucose amounts.
Reviewed on this page as part of the axial skeleton is a 3rd subdivision, the visceral, comprising the reduced jaw, some components in the upper jaw, along with the branchial arches, including the hyoid bone.
costoclavicular ligament – band of connective tissue that unites the medial clavicle with the first rib.
cranial – describes a position above or larger than A further Element of the body appropriate; also often called superior.
blood islands – masses of acquiring blood vessels and shaped components from mesodermal cells scattered throughout the embryonic disc.
Bainbridge reflex – (also, called atrial reflex) autonomic reflex that responds to extend receptors while in the atria that ship impulses read more to your cardioaccelerator space to raise HR when venous movement into the atria raises.
brachial artery – continuation on the axillary artery within the brachium; supplies blood to Considerably from the brachial location; presents off numerous smaller branches that provide blood on the posterior floor in the arm within the area from the elbow; bifurcates into the radial and ulnar arteries on the coronoid fossa.
clavicular notch – paired notches Positioned on the remarkable-lateral sides from the sternal manubrium, for articulation With all the clavicle.
synthetic pacemaker – professional medical system that transmits electrical indicators for the heart to ensure that it contracts and pumps blood to your body.
bone marrow – tissue discovered inside of bones; the internet site of all blood cell differentiation and maturation of B lymphocytes.
cardiac plexus – paired elaborate network of nerve fibres close to the foundation from the heart that acquire sympathetic and parasympathetic stimulations to click here control HR.
Of those features, guidance is easily the most primitive as well as oldest; likewise, the axial part of the skeleton was the first to evolve. The vertebral column, comparable to the notochord in reduced organisms, is the key aid in the trunk.
basement membrane – in epithelial tissue, a thin layer of fibrous product that anchors the epithelial tissue for the fundamental connective tissue; produced up with the basal lamina and reticular lamina.