Top Guidelines Of human anatomy meaning
Top Guidelines Of human anatomy meaning
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cardiac skeleton – (also, skeleton with the heart) reinforced connective tissue Found in the atrioventricular septum; incorporates four rings that encompass the openings concerning the atria and ventricles, and the openings on the pulmonary trunk and aorta; The purpose of attachment for the heart valves.
brain stem – region from the adult Mind that includes the midbrain, pons, and medulla oblongata and develops within the mesencephalon, metencephalon, and myelencephalon of the embryonic brain.
acromial stop on the clavicle – lateral end on the clavicle that articulates Along with the acromion in the scapula.
atmospheric force – level of pressure that's exerted by gases in the air surrounding any offered floor.
ciliary body – smooth muscle framework on the interior area in the iris that controls the shape in the lens through the zonule fibres.
blood–testis barrier – tight junctions between Sertoli cells that reduce bloodborne pathogens from attaining entry to later on phases of spermatogenesis and forestall the possible for an autoimmune response to haploid sperm.
bursa – connective tissue sac containing lubricating fluid that stops friction involving adjacent structures, including skin and bone, tendons and bone, or concerning muscles.
chemical synapse – link amongst two neurons, or involving a neuron and its concentrate on, exactly where a neurotransmitter diffuses throughout an exceedingly shorter length.
atrial natriuretic peptide (ANP) – peptide hormone made by the walls on the atria in response to superior blood pressure level, blood quantity, or blood sodium that decreases the reabsorption of sodium and drinking water while in the kidneys and encourages vasodilation.
antigen presentation – binding of processed antigen to your protein-binding cleft of A serious histocompatibility complicated molecule.
blood colloidal osmotic strain (BCOP) check here – stress exerted by colloids suspended in blood inside of a vessel; a Main determinant may be the presence of plasma proteins.
alveolar duct – compact tube that leads within the terminal bronchiole for the respiratory bronchiole which is The purpose of attachment for alveoli.
ball-and-socket joint – synovial joint fashioned in between the spherical stop of here one bone (the ball) that fits in to the melancholy of a second bone (the socket); identified with the hip and shoulder joints; functionally categorized being a multiaxial joint.
cytokinesis – remaining stage in cell division, exactly where the cytoplasm divides to sort two independent daughter cells.