human anatomy definition Secrets
human anatomy definition Secrets
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cardiac skeleton – (also, skeleton of your heart) strengthened connective tissue Positioned throughout the atrioventricular septum; involves four rings that surround the openings amongst the atria and ventricles, as well as the openings for the pulmonary trunk and aorta; the point of attachment for the heart valves.
Mind stem – area from the Grownup brain that includes the midbrain, pons, and medulla oblongata and develops within the mesencephalon, metencephalon, and myelencephalon of your embryonic brain.
denaturation – lack of shape inside a protein on account of alterations in temperature, pH, or chemical exposure.
popular iliac vein – considered one of a pair of veins that flows into the inferior vena cava at the extent of L5; the still left typical iliac vein drains the sacral location; divides into exterior and interior iliac veins close to the inferior percentage of the sacroiliac joint
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anterior column – white make a difference involving the anterior horns more info in the spinal wire composed of numerous teams of axons of each ascending and descending tracts.
calcitonin – peptide hormone produced and secreted by the parafollicular cells (C cells) with the thyroid gland that functions to decrease blood calcium ranges.
anterior interventricular sulcus – sulcus located amongst the remaining and proper ventricles about the anterior surface of your heart.
clavicular notch – paired notches located within the remarkable-lateral sides of your sternal manubrium, for articulation While using the clavicle.
acrosomal response – launch of digestive enzymes by sperm that permits them to burrow through the corona radiata and penetrate the zona pellucida of an oocyte prior to fertilisation.
Boyle’s regulation – relationship in between volume and pressure as explained with the components: P1V1 = P2V2.
arterial circle – (also, circle of Willis) anastomosis Situated at the base on the Mind that makes certain continual blood supply; fashioned from branches of The inner carotid and vertebral arteries; provides blood for the Mind.
corpus albicans – non-useful framework remaining while in the ovarian stroma adhering to structural and more info practical regression from the corpus luteum.
articular cartilage – skinny layer of cartilage masking an epiphysis; reduces friction and acts for a shock absorber.