Naslagwerk:
Anatomie en fysiologie
Klinische pathologie
Farmocologie
,Inhoudsopgave
WEEK 45........................................................................................................................................................ 3
COLLEGE 1............................................................................................................................................................3
COLLEGE 2............................................................................................................................................................3
WEEK 46........................................................................................................................................................ 4
COLLEGE 1............................................................................................................................................................4
COLLEGE 2..........................................................................................................................................................10
WEEK 47...................................................................................................................................................... 15
COLLEGE 1..........................................................................................................................................................15
COLLEGE 2..........................................................................................................................................................19
WEEK 48...................................................................................................................................................... 24
COLLEGE 1..........................................................................................................................................................24
COLLEGE 2..........................................................................................................................................................27
WEEK 49...................................................................................................................................................... 31
COLLEGE 1..........................................................................................................................................................31
COLLEGE 2..........................................................................................................................................................31
,Week 45
College 1
……
……..
College 2
, Week 46
College 1
Spijsvertering functies (overal gelijk)
Inname voeding
Transport (peristaltiek)
Vertering
o Mechanisch
o Chemisch
Opname voedingstoffen en water
Uitscheiding
In: voedsel, water en zuurstof
Binnen: stofwisseling
Uit: ontlasting, urine, koolstofdioxide
Voedingsstoffen (nodig voor energie en/of als bouwstof of hulpstof en/of opslag
Macronutriënten
o Koolhydraten (suikers) vooral brandstof
o Eiwitten (proteïnen) vooral bouwstof
o Vetten (lipiden) brand- en bouwstof
Micronutriënten
o Vitaminen: oplasbaar en niet-oplosbaar
o Mineralen, elektrolyten (Na+ en K+)
o Spoorelementen: maar in kleine hoeveelheden nodig (ijzer, koper etc. )
Energie
Suikers: monosachariden (glucose, fructose, galactose)
Enkelvoudige suikers worden opgenomen door de dunne darm
…………
Vetten worden ook opgenomen door de dunne darm in bloed/capillairen. Eerst via
lymfevaten als ze te lang zijn.
Glucose verbranden we met zuurstof.
Verbrandingsreactie (celademhaling vindt plaats in mitochondriën):
C6H12O6 + 6O2 → 6CO2 + 6H2O + energie (36 -38 ATP) (glucose + zuurstof →
koolstofdioxide + water + energie)
Spijsverteringsstelsel (van mond tot anus maag-darmstelsel)
Mond, slokdarm, maag, lever, galblaas, alvleesklier, dunne- en dikke darm, endeldarm en
anus.
Lagen
Bloedvaten in tweede laag (submucosa)
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