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SVT 5ème

Familial combined hyperlipidemia (II or IV). II has increased beta for IIa or increased beta and pre-beta for IIb, and IV has increased pre-beta (VLDL). Either way, you have mildly elevated chol and TG and see premature atherosclerosis.

[Our lab uses] a desktop inkjet printer, but instead of using ink, we’re using cells. — Anthony Atala Synopsis Surgeon Anthony Atala demonstrates an early-stage experiment that could someday solve the organ-donor problem: a 3D printer that uses living cells to output a transplantable kidney. Using similar technology, Dr. Atala's young patient Luke Massella received an engineered bladder 10 years ago; we meet him onstage. Talk recorded 3 March 2011.

Lung alveoli and bronchus. Coloured Scanning Electron Micrograph (SEM) of lung tissue, showing alveoli, a bronchus, and a pulmonary blood vessel. At right is a bronchus (blue), a branching air tube. Beside it is a blood vessel (red) with smooth endothelial surface through which blood passes. Lung tissue (yellow) has a spongy appearance, and is made up of alveoli air sacs whose interstital walls are lined with blood capillaries. Air passes from the bronchus into alveoli where the gases of carbon

respiration et occupation des milieux de vie

Géologie externe et évolution des paysages