Samenvatting ontleedkunde - angiologie - W. Teughels
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Course
Ontleedkunde
Institution
Katholieke Universiteit Leuven (KU Leuven)
Mooie, goede samenvatting van het onderdeel angiologie van ontleedkunde. Bevat alle te kennen informatie met afbeeldingen/tekeningen
Zowel hoofd & hals als de rest van het lichaam.
Werking
• O2 - arm bloed komt hart binnen:
‣ In rechter atrium
‣ Via Vena cava superior (bovenste lichaamshelft)
‣ Via Vena cava inferior (onderste lichaamshelft)
‣ Via Sinus coronarius (hart zelf)
• Contractie rechter atrium:
‣ Diastole
‣ Naar ventrikel
‣ Via tricuspidalis klep
• In rechter ventrikel:;
‣ Diastole: caudaal en ventraal
‣ Systole: craniaal en dorsaal
‣ Via pulmonalisklep naar truncus pulmonalis (—> long)
• Vertrekt ventraal v aorta
• Naar dorsaal langs links
• Splits in: A. Pulmonalis sinister en dexter (gaan naar linker en rechter long)
• A. Pulmonalis dexter:
‣ Langs dorsaal om aorta en v. Cava superior heen
‣ Craniaal van linker atrium
• Enig moment arterie met O2 - arm bloed
• In longen gebeurt gaswisseling
• O2 - rijk bloed komt hart binnen:
‣ Via linker atrium
‣ Via 4 venae pulmonalis (2 linker en 2 rechter long)
• Contractie linker atrium:
‣ Diastole
‣ Naar ventrikel
‣ Via mitralis klep
• In linker ventrikel:
‣ Diastole: caudaal en ventraal
‣ Systole: craniaal en dorsaal
‣ Via aorta naar aorta ascendens (—> perifeer stelsel)
• vertrekt dorsaal van truncus pulmonales
• Splitst onmiddelijk af: a. Coronaria dexter:
‣ naar rechts rondom hartspier
‣ In rechter sulcus coronarius
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