A Simple Key For anatomy human heart Unveiled
A Simple Key For anatomy human heart Unveiled
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cone photoreceptor – one of the two kinds of retinal receptor cell which is specialised for colour eyesight in the use of a few photopigments dispersed by three independent populations of cells.
atlantoaxial joint – series of a few articulations amongst the atlas (C1) vertebra and the axis (C2) vertebra, consisting of the joints in between the inferior articular procedures of C1 as well as excellent articular procedures of C2, plus the articulation concerning the dens of C2 along with the anterior arch of C1.
dense body – sarcoplasmic composition that attaches into the sarcolemma and shortens the muscle mass as slim filaments slide previous thick filaments.
costal cartilage – hyaline cartilage construction hooked up for the anterior end of each and every rib that provides for both direct or oblique attachment of most ribs to the sternum.
diastolic pressure – reduce range recorded when measuring arterial blood pressure level; signifies the nominal benefit comparable to the strain That is still throughout ventricular leisure.
contralateral – phrase meaning “on the alternative aspect,” as in axons that cross the midline inside a fibre tract.
central chemoreceptor – one of many specialised receptors that can be found within the Mind that perception modifications in hydrogen ion, oxygen, or carbon dioxide website concentrations within the Mind.
antibodies – (also, immunoglobulins or gamma globulins) antigen-unique proteins made by specialised B lymphocytes that shield the body by binding to foreign objects which include bacteria and viruses.
frequent hepatic artery – department from the celiac trunk that kinds the hepatic artery, the best gastric artery, along with the cystic artery.
descending tract – central anxious procedure fibres carrying motor commands in the brain for the spinal cord or periphery.
ABO blood group – blood-type classification based upon the existence or absence of the and B carbohydrates on the erythrocyte membrane surface.
costal side – website around the lateral sides of a thoracic vertebra for articulation with The top of a rib.
abducens nerve – sixth cranial nerve; chargeable for contraction of among the list of extraocular muscles.
anterior longitudinal ligament – ligament that operates the length in the vertebral human anatomy and physiology definition column, uniting the anterior elements of the vertebral bodies.