5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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anastomosis – (plural = anastomoses) area exactly where vessels unite to permit blood to circulate although there might be partial blockage in Yet another department.
antithrombin – anticoagulant that inactivates factor X and opposes the conversion of prothrombin (element II) into thrombin from the frequent pathway.
dense connective tissue – connective tissue right which contains quite a few fibres that offer the two elasticity and safety.
dentin – bone-like tissue quickly deep towards the enamel of your crown or cementum of the root of a tooth.
articular tubercle – easy ridge Situated around the inferior cranium, promptly anterior to your mandibular fossa.
barrier defences – antipathogen defences deriving from the barrier that bodily prevents pathogens from coming into the body to establish an an infection.
centriole – modest, self-replicating organelle that gives the origin for microtubule development and moves DNA throughout cell division.
cortex – in hair, the next or middle layer of keratinocytes originating with the hair matrix, as seen inside a cross-section in the hair bulb.
cerebral cortex – outermost layer of gray issue in the brain, in which conscious notion usually takes put.
atrium – (plural = atria) higher or getting chamber in the heart that pumps blood in to the lower chambers just ahead of their contraction; the correct atrium receives blood in the systemic circuit that flows into the get more info proper ventricle; the left atrium gets blood from your pulmonary circuit that flows in to the still left ventricle.
activation gate – part of the voltage-gated Na+ channel that opens when the membrane voltage reaches threshold.
anterior speaking artery – anastomosis of the appropriate and still left inner carotid arteries; provides blood to the Mind.
digital arteries – shaped more info from the superficial and deep palmar arches; offer blood for the digits.
azygos vein – originates within the lumbar region and passes from the diaphragm into the thoracic cavity on the best facet in the vertebral column; drains blood with the intercostal veins, oesophageal veins, bronchial veins, as well as other veins draining the mediastinal location; results in the top-quality vena cava.