The 2-Minute Rule for anatomy human heart
The 2-Minute Rule for anatomy human heart
Blog Article
corpus callosum – big white subject composition that connects the ideal and remaining cerebral hemispheres.
appendicular skeleton – all bones with the higher and lower limbs, furthermore the girdle bones that attach Every single limb on the axial skeleton.
dense connective tissue – connective tissue suitable which contains several fibres that give both equally elasticity and defense.
Progress also involves the procedures of advancement and repair, both of those of which contain mobile differentiation.
chordae tendineae – string-like extensions of rough connective tissue that stretch through the flaps of the atrioventricular valves towards the papillary muscles.
adrenal medulla – inner layer of your adrenal glands that plays a very important purpose during the worry reaction by producing adrenaline and noradrenaline.
The main law of thermodynamics retains that Vitality can neither be designed nor ruined—it may only alter variety. Your simple function as an organism should be to take in (ingest) Electricity and molecules within the foods you eat, change a number of it into gas for movement, maintain your body capabilities, and build and preserve your body constructions. There's two kinds of reactions that carry out this: anabolism and catabolism.
cornea – fibrous covering more info of the anterior location of the attention that's clear making sure that mild can go through it.
typical hepatic artery – department in the celiac trunk that sorts the hepatic artery, the appropriate gastric artery, as well as the cystic artery.
dihydroxyvitamin D – Lively sort of vitamin D essential via the intestinal epithelial cells for the absorption of calcium.
activation gate – Element of the voltage-gated Na+ channel that opens in the event the membrane voltage reaches threshold.
The several organ techniques each have diverse features and as a consequence exclusive roles to execute in physiology. These many functions is usually summarized with regards to several that we might take into account definitive of human lifestyle: Business, metabolism, responsiveness, motion, enhancement, and reproduction.
axon – one strategy of the neuron that carries an electrical sign (action likely) away from the cell body towards a focus on cell.
azygos vein – originates in the lumbar location and passes through the diaphragm to the thoracic cavity on the ideal side on the vertebral column; drains blood through the intercostal veins, oesophageal veins, bronchial veins, click here and other veins draining the mediastinal location; causes the remarkable vena cava.