Hart, longen en spijsvertering
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,Inhoudstafel
HOOFDSTUK 1: LONGEN ......................................................................................................................... 3
LUCHTWEGEN...................................................................................................................................... 3
............................................................................................................................................................. 3
TRACHEA.............................................................................................................................................. 3
BRONCHI LOBARIS (superior, medius en inferior)............................................................................... 3
BRONCHIOLI TERMINALIS.................................................................................................................... 4
LONGEN of PULMONES ....................................................................................................................... 5
PLEURA of longvlies ............................................................................................................................. 6
HOOFSTUK 2: HART ................................................................................................................................ 7
LIGGING VAN HET HART ...................................................................................................................... 7
PERICARDIUM of hartzakje.................................................................................................................. 7
WAND VAN HET HART ......................................................................................................................... 8
BOUW VAN HET HART ......................................................................................................................... 9
GELEIDINGSWEEFSEL VAN HET HART................................................................................................ 12
HOOFDSTUK 3: TRACTUS DIGESTIVUS ................................................................................................. 13
MONDHOLTE ..................................................................................................................................... 13
PHARYNX ........................................................................................................................................... 13
OESOPHAGUS .................................................................................................................................... 13
MAAG ................................................................................................................................................ 14
DUODENUM ...................................................................................................................................... 14
PANCREAS.......................................................................................................................................... 15
DUNNE DARM (6meter) .................................................................................................................... 15
DIKKE DARM: COLON ........................................................................................................................ 15
LEVER ................................................................................................................................................. 16
NIEREN EN MILT ................................................................................................................................ 17
SAMENVATTING ONLINE VIDEOS ......................................................................................................... 19
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, HOOFDSTUK 1: LONGEN
LUCHTWEGEN
1. Cartilago thyroidea
2. Cartilago cricoidea
3. Cartilago trachealis – trachea
4. Bifurcatio
5. Bronchus principalis dextra en sinistra
6. Bronchus lobaris dextra (superior – media – inferior) en sinistra
(superior - inferior)
7. Bronchioli terminalis (alveoli)
DUS : Cartilago’s → Trachea → bifurcatio→ bronchus principalis → bronchus lobaris (voor elke
longkwab → bronchus segmentalis → bronchioli terminalis: alveoli
TRACHEA
- Bevindt zich achter de aorta, longslagader en grote aders voor de
oesophagus
- Splitst in linker en rechter hoofdbronchi (bronchus principalis dextra en
sinistra) t.h.v. sternum = BIFURCATIE
- Hoek trachea is groter aan linkerkant (daarom vaker voorwerpen recht
terrecht)
- Bestaat uit 3 lagen:
1) Trilhaartjes en elastisch bw (enorm gevoelig → hoestreflex)
2) Kliertjes (productie slijm + vocht)
3) Kraakbeenringen + lig. anularia
BRONCHI LOBARIS (superior, medius en inferior)
- Rechterlong < bronchi lobaris superior, medius en inferior
- Linkerlong < bronchi lobaris superior en inferior
- GEEN kbringen voor bronchi (< kbschilfers)
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