The Definitive Guide to human anatomy meaning
The Definitive Guide to human anatomy meaning
Blog Article
cone photoreceptor – on the list of two types of retinal receptor cell that is certainly specialised for colour eyesight in the usage of three photopigments distributed via three individual populations of cells.
diffusion – motion of the material from a location of higher focus to at least one of reduce concentration.
dense connective tissue – connective tissue suitable which contains numerous fibres that give both of those elasticity and safety.
acrosome – cap-like vesicle Found with the anterior-most location of a sperm that's prosperous with lysosomal enzymes capable of digesting the protecting layers bordering the oocyte.
Interactive Website link View this animation To find out more about metabolic processes. Which organs of your body possible carry out anabolic processes? How about catabolic processes?
DNA polymerase – enzyme that features in introducing new nucleotides to your escalating strand of DNA throughout DNA replication.
caudal – describes a situation beneath or reduce than Yet another A part of the body correct; around or toward the tail (in humans, the coccyx, or cheapest Portion of the spinal column); also often get more info called inferior.
basal nuclei – nuclei of the cerebrum (by using a couple elements inside the higher brain stem and diencephalon) which can be accountable for evaluating cortical movement commands and evaluating them with the general point out of the individual via wide modulatory action of dopamine neurons; largely connected with motor functions, as evidenced through the signs of Parkinson’s and Huntington’s health conditions.
atrioventricular bundle – (also, bundle of His) group of specialised myocardial conductile cells that transmit the impulse through the AV node from the interventricular septum; variety the remaining and correct atrioventricular bundle branches.
autonomic read more tone – contractile state through resting cardiac activity produced by mild sympathetic and parasympathetic stimulation.
constant capillary – most typical type of capillary, present in pretty much all tissues except epithelia and cartilage; incorporates incredibly small gaps in the endothelial lining that permit Trade.
anterior speaking artery – anastomosis of the correct and left internal carotid arteries; materials blood into the Mind.
bulbourethral glands – (also, Cowper’s glands) glands that secrete a lubricating mucus that cleans and lubricates the urethra just before and during ejaculation.
carbonic anhydrase (CA) – enzyme that catalyses the reaction that triggers carbon dioxide and water to form carbonic acid.