5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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arteriovenous anastomosis – shorter vessel connecting an arteriole directly to a venule and bypassing the capillary beds.
cardiac notch – despair in the medial surface on the inferior lobe with the still left lung where by the apex with the heart is located.
acromial conclusion on the clavicle – lateral stop in the clavicle that articulates Along with the acromion in the scapula.
choroid – extremely vascular tissue within the wall of the attention that materials the outer retina with blood/
Copy is definitely the development of a new organism from mother or father organisms. In humans, copy is carried out from the male and woman reproductive systems. Simply because Loss of life will arrive at all advanced organisms, devoid of reproduction, the line of organisms would finish.
adrenal vein – drains the adrenal or suprarenal glands which might be straight away top-quality into the kidneys; the proper adrenal vein enters the inferior vena cava immediately plus the still left adrenal vein enters the still left renal vein.
calcitonin – peptide hormone created and secreted with the parafollicular cells (C cells) with the thyroid gland that capabilities to minimize blood calcium levels.
anterior interventricular sulcus – sulcus Situated in between the still left and suitable ventricles over the anterior floor on the heart.
antidiuretic hormone (ADH) – hypothalamic hormone that's stored through the posterior pituitary Which alerts the kidneys to reabsorb water.
autorhythmicity – ability of cardiac muscle to initiate its possess electrical impulse that triggers the mechanical contraction that pumps blood at a hard and fast pace without anxious or endocrine control.
basilar artery – fashioned from the fusion of The 2 vertebral arteries; sends branches for the cerebellum, Mind stem, as well as posterior cerebral arteries; the leading blood provide into the brain stem.
costal facet – website within the lateral sides of a read more thoracic vertebra for articulation with The pinnacle of the rib.
blood-brain barrier (BBB) – physiological barrier between the circulatory technique as well as the central anxious program that establishes a privileged blood source, restricting the circulation of substances into your CNS.
coracohumeral ligament – intrinsic ligament of your shoulder joint; runs through the coracoid more info process of the scapula on the anterior humerus.