CARDIOVASCULAR SYSTEM • Heart • Vessels arteries veins capillaries continuous fenestrated sinusoids Credits for HE practice • 100% attendance • complete set of signed protocols from all lessons • passed 4 partial written tests • every student is examined 4 per semester • testing the knowledge of structures of the previous practical lesson, including the theory (their English and Latin names, functions, development and biological context) and the theory for the current practical lesson • short written test with images or schemes results: „Passed“ (P; >50% of correct answers) or „Failed“ (F; =<50%) • all images and schemes are made public (MedAtlas, IS) • if you fail the partial test, you can repeat it once a semester (the 1st resit test) • you have to successfully pass all 4 tests (4/4 or 4/5) • failing in the partial tests (F, F) results in the overall 2nd resit test at the end of semester from the knowledges of the whole semester • tests can always be written only in proper practice, not in a substitute • =>30% absence in the practices results in the test from the knowledges of the whole semester (incl. all 4 partial tests during semester) HE lectures • lectures from HE will be in presence form and be streamed, so they will not be available offline (in IS) continuous capillary fenestrated capillary sinusoid capillary general structure of blood vessels arteriole and venule A A V V V A V V D capillaries, arterioles, venules [endothelium] x ducts [epithelium] V A muscular artery and vein - HE muscular artery and vein - orcein V A muscular artery HE orcein membrana elastica interna vein (1-intima, 2-media, 3-adventitia) HE orcein 2 3 1 aorta HE orcein aorta – intima * HE orcein * * aorta (orcein) – adventitia, vasa vasorum, nervi vasorum vena cava (HE) myocardium HE Heidenhain cardiomyocyte (TEM) fetal blood circulation left atrium lung left ventricle right atrium right ventricle umbilical cord CARDIOVASCULAR SYSTEM Slides Muscular artery and vein (59 – HE, 60 - orcein) Aorta (61 – HE, 62 - orcein) Vena cava (63 - HE) Myocardium (64 – HE, 65 - Heidenhain) Atlas EM: Continuous capillary (55) Fenestrated capillary (56, 57) Sinusoid capillary (58) Arteriole (59) Cardiomyocyte (44-46) Development of heart, embryonic and fetal blood circulation (91-93)