anatomy human heart for Dummies

Catabolism is the method by which bigger additional elaborate substances are damaged down into more compact simpler molecules. Catabolism releases Power. The complicated molecules found in foods are broken down And so the body can use their parts to assemble the buildings and substances desired for all times.

diffusion – motion of the substance from a place of larger concentration to at least one of reduce focus.

blood circulation – motion of blood through a vessel, tissue, or organ that is usually expressed when it comes to volume for each device of your time.

cervical enlargement – area from the ventral (anterior) horn of your spinal cord that features a greater inhabitants of motor neurons with the larger quantity of and finer Charge of muscles of your higher limb.

afterload – force the ventricles must establish to successfully pump blood towards the resistance while in the vessels.

blood hydrostatic stress – power blood exerts from the partitions of the blood vessel or heart chamber.

dendrite – one of numerous branchlike procedures that extends through the neuron mobile body and capabilities as being a Speak to for incoming indicators (synapses) from other neurons or sensory cells.

condylar means of the mandible – thickened upward projection from posterior margin of mandibular ramus.

alar cartilage – cartilage that supports the apex with the nose and will help form the nares; get more info it's linked to the septal cartilage and connective tissue from the alae.

cervical curve – posteriorly concave curvature of your cervical vertebral column area; a secondary curve of the vertebral column.

colloid – viscous fluid get more info within the central cavity of thyroid follicles, containing the glycoprotein thyroglobulin.

arterial circle – (also, circle of Willis) anastomosis Situated at The bottom from the brain that ensures continual blood source; formed from branches of The interior carotid and vertebral arteries; supplies blood on the brain.

corpus albicans – non-functional composition remaining from the ovarian stroma adhering to structural and functional regression of your corpus luteum.

brush border – fashioned by microvilli on the surface of particular cuboidal cells; inside the kidney it can be located in the PCT; will increase surface area region for absorption within the kidney.

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