100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

samenvatting fysiologie H1-H6

Rating
-
Sold
-
Pages
171
Uploaded on
01-09-2025
Written in
2024/2025

Samenvatting van 171 pagina's voor het vak Fysiologie aan de UGent (H1 tot H6)

Institution
Course











Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
September 1, 2025
Number of pages
171
Written in
2024/2025
Type
Summary

Subjects

Content preview

INHOUDSOPGAVE
HOOFDSTUK 1: ALGEMENE INLEIDING .................................................................................................................. 6


1. SITUERING VAN FYSIOLOGIE ALS WETENSCHAP ................................................................................................. 6
ANATOMIE TEGENOVER FYSIOLOGIE ................................................................................................................................ 6
ONTSTAAN VAN DE MODERNE FYSIOLOGIE ...................................................................................................................... 6
2. GEDRAGSNEUROWETENSCHAP ......................................................................................................................... 7
HISTORIEK VAN DE GEDRAGSNEUROWETENSCHAPPEN ................................................................................................... 7
3. DE ORGANISATIENIVEAUS VAN HET LEVEN ........................................................................................................ 8
UITDAGINGEN DOOR KLEINE AFMETINGEN ...................................................................................................................... 9
BIOCHEMIE: 5 SOORTEN BASISMOLECULEN ..................................................................................................................... 9
EIWITSTRUCTUUR ........................................................................................................................................................... 10
VAN GENEN NAAR FUNCTIONELE EIWITTEN IN MEERCELLIGE ORGANISMEN ................................................................ 10
4. BOUW VAN DE CEL.......................................................................................................................................... 11
CYTOSKELET .................................................................................................................................................................... 11
CELADEMING IN MITOCHONDRIËN................................................................................................................................. 12
ATP: ADENOSINE-TRIFOSFAAT ........................................................................................................................................ 12
ENERGIETRANSFER IN DE NATUUR ................................................................................................................................. 13
ANDERE CELORGANELLEN............................................................................................................................................... 14
PLASMAMEMBRAAN/CELMEMBRAAN ........................................................................................................................... 14
TRANSPORT DOORHEEN PLASMAMEMBRAAN............................................................................................................... 15
GEDIFFERENTIEERDE CELLEN .......................................................................................................................................... 18
5. HISTOLOGIE: WEEFSELS ZIJN OPGEBOUWD UIT CELLEN, ORGANEN UIT WEEFSELS ............................................. 19
DE 4 SOORTEN WEEFSELS................................................................................................................................................ 19
SOORTEN SPIERWEEFSEL ....................................................................................................................................................... 20
DE VERSCHILLENDE STELSELS .......................................................................................................................................... 20
SCHEMATISCHE WEERGAVE VAN HET MENSELIJK LICHAAM .......................................................................................................... 24
6. HOMEOSTASE ................................................................................................................................................ 24
NEGATIEVE FEEDBACK .................................................................................................................................................... 25
POSITIEVE FEEDBACK/TERUGKOPPELING ....................................................................................................................... 26
VERSTOORDE HOMEOSTASE: SUIKERZIEKTE/DIABETES.................................................................................................. 26
7. COMMUNICATIE TUSSEN CELLEN .................................................................................................................... 26
8. ANATOMISCHE VLAKKEN/SNEDEN .................................................................................................................. 27
ANATOMISCHE RICHTINGEN ........................................................................................................................................... 27
9. EVOLUTIONAIRE GESCHIEDENIS VAN DE HOMO SAPIENS ................................................................................. 28
EIGENSCHAPPEN EN DRIJFVEER VAN LEVENDE WEZENS ................................................................................................ 28
FUNCTIONALISME ........................................................................................................................................................... 28
BASISPRINCIPES VAN DE EVOLUTIETHEORIE ................................................................................................................... 29
SURVIVAL OF THE FITTEST ............................................................................................................................................... 29
EVOLUTIONAIRE DRIJFVEER: ETEN EN NIET OPGEGETEN WORDEN................................................................................ 30
ONTWIKKELING EN EVOLUTIE VAN DE MENS EN MENSELIJKE HERSENEN...................................................................... 31
OORSPRONG VAN NEANDERTHALER EN HOMO SAPIENS ............................................................................................... 32
HOMO SAPIENS: HET DIER MET DE GROTE HERSENEN ................................................................................................... 32
UNIEKE VAN MENSELIJKE HERSENEN .............................................................................................................................. 33
VERTRAAGDE ONTWIKKELING VAN DE MENSELIJKE HERSENEN..................................................................................... 33
HOOFDSTUK 2: ZENUWSTELSEL .......................................................................................................................... 33


1

,OPDELING, ZENUWCELLEN EN STEUNCELLEN....................................................................................................... 33
OPDELING VAN HET ZENUWSTELSEL............................................................................................................................... 33
ANATOMISCHE CLASSIFICATIE VAN NEURONEN............................................................................................................. 35
FUNCTIONELE CLASSIFICATIE VAN NEURONEN .............................................................................................................. 35
STEUNCELLEN (GLIA) VAN PERIFEER- EN CENTRAAL ZS................................................................................................... 36
ACTIEPOTENTIALEN EN PRIKKELGELEIDING ......................................................................................................... 38
CELMEMBRAAN NIET DOORLAATBAAR VOOR IONEN..................................................................................................... 38
4 MANIEREN OP POORTKANALEN TE OPENEN................................................................................................................ 39
NEURONEN ZIJN ALS BATTERIJEN.................................................................................................................................... 39
ELEKTRISCHE ACTIVITEIT IN AXONEN .............................................................................................................................. 40
ACTIEPOTENTIAAL ........................................................................................................................................................... 40
DE WET VAN ALLES OF NIETS........................................................................................................................................... 42
PRIKKELGELEIDING .......................................................................................................................................................... 43
SYNAPSEN: HET ZENUWSTELSEL IS EEN COMPLEX VAN GECONNECTEERDE NEURONEN ........................................ 44
TWEE SOORTEN SYNAPSEN: ELEKTRISCH EN CHEMISCH ................................................................................................ 44
DE CHEMISCHE SYNAPS EN NEUROTRANSMISSIE ........................................................................................................... 45
NEURONALE GROEPEN.................................................................................................................................................... 46
NEURALE INTEGRATIE ..................................................................................................................................................... 47
IONOTROPE RECEPTOREN............................................................................................................................................... 47
METABOTROPE RECEPTOREN ......................................................................................................................................... 47
NEUROCHEMIE EN PSYCHOFARMACOLOGIE........................................................................................................ 48
NEUROCHEMIE: HONDERD VERSCHILLENDE SOORTEN NEUROTRANSMITTERS ............................................................ 48
CATEGORIEËN VAN DE BELANGRIJKSTE NEUROTRANSMITTERS..................................................................................... 48
PSYCHOFARMACOLOGIE ................................................................................................................................................. 51
CHEMISCHE BEÏNVLOEDING VAN NEUROTRANSMISSIE........................................................................................ 51
DRUGS (GENOTSMIDDELEN) ........................................................................................................................................... 53
MIDDELENVERSLAVING .................................................................................................................................................. 54
NEUROANATOMIE: CENTRAAL ZENUWSTELSEL ................................................................................................... 55
ALGEMENE STRUCTUUR.................................................................................................................................................. 55
GEHEUGEN EN LEREN: DE PLASTICITEIT VAN DE HERSENEN ........................................................................................... 61
TUSSENHERSENEN – DIENCEFALON ................................................................................................................................ 64
DE HERSENSTAM ............................................................................................................................................................. 65
HET CEREBELLUM – KLEINE HERSENEN ........................................................................................................................... 65
PERIFEER ZENUWSTELSEL ................................................................................................................................... 67
EFFERENTE ZENUWBANEN KUNNEN BEWUSTE OF ONBEWUSTE TAKEN STUREN ......................................................... 68
BEWEGINGSCONTROLE ...................................................................................................................................... 69
MOTORISCHE BANEN ...................................................................................................................................................... 70
DE SKELETSPIEREN .......................................................................................................................................................... 71
AUTONOOM ZENUWTSELSEL .............................................................................................................................. 76
ANATOMIE VAN HET AUTONOOM ZENUWSTELSEL ........................................................................................................ 77
ACETYLCHOLINE EN NORADRENALINE: DE NEUROTRANSMITTERS VAN HET AUTONOOM ZENUWSTELSEL ................. 79
HARTFREQUENTIE ALS VOORBEELD VAN AUTONOME REGELING .................................................................................. 80
REGELING EN UITDRUKKING VAN EMOTIES ......................................................................................................... 80
NEUROCHEMISCHE BEÏNVLOEDING VAN EMOTIES ........................................................................................................ 80
EMOTIONELE UITDRUKKING VIA HET AUTONOOM ZENUWSTELSEL .............................................................................. 81
HOOFDSTUK 3: DE ZINTUIGEN ............................................................................................................................ 82


2

,ALGEMEEN ........................................................................................................................................................ 82
ZINTUIGEN ZIJN CELLEN OF ZENUWUITEINDEN DIE REAGEREN OP EEN PRIKKEL ........................................................... 82
SENSOREN KUNNEN ZENUWUITEINDEN ZIJN OF AFZONDERLIJKE CELLEN ..................................................................... 82
DE MATE VAN DEPOLARISATIE VAN GENERATORPOTENTIAAL WORDT VERTAALD NAAR FREQUENTIE
ACTIEPOTENTIALEN IN SENSORISCH NEURON ................................................................................................................ 83
TRANSDUCTIE DOOR VERSCHILLENDE SOORTEN RECEPTOREN/SENSOREN .................................................................. 84
BARORECEPTOREN – DRUKRECEPTOREN ....................................................................................................................... 84
MECHANORECEPTOREN IN EVENWICHTSORGAAN & GEHOOR: SENSORISCHE HAARCELLEN........................................ 85
EIGENSCHAPPEN VAN SENSOREN ................................................................................................................................... 86
HERSENGEBIEDEN VOOR ZINTUIGWAARNEMING .......................................................................................................... 87
SENSIBELE BANEN: DORSALE KOLOM ............................................................................................................................. 87
AANDACHT EN THALAMISCHE GATING ........................................................................................................................... 87
PIJN ................................................................................................................................................................... 88
PIJN KAN WAARGENOMEN WORDEN DOOR NOCICEPTOREN (PIJNRECEPTOREN)......................................................... 88
SIMULTANE MECHANISCHE DRUK KAN DE PIJN VERZACHTEN (GATE CONTROL) ........................................................... 89
GEREFEREERDE PIJN ........................................................................................................................................................ 90
TASTZIN ............................................................................................................................................................. 90
HUIDSENSOREN .............................................................................................................................................................. 90
DE GROOTTE VAN HET RECEPTIEF VELD HANGT AF VAN DE HUIDLOCATIE (2 – PUNTSDREMPEL).................................. 92
REUKZIN ............................................................................................................................................................ 92
REUKZIN IS HET OUDSTE ZINTUIG ................................................................................................................................... 92
ZENUWBANEN VANUIT DE BULBUS OLFACTORIUS LOPEN NIET OVER DE THALAMUS ................................................... 93
ONDERSCHEIDINGSVERMOGEN VAN MENSELIJKE REUK, KLEURENZICHT EN GEHOOR ................................................. 93
SMAAK .............................................................................................................................................................. 94
SMAAKKNOP ................................................................................................................................................................... 94
3.6 ZICHT ........................................................................................................................................................... 97
HET OOG IS GEVOELIG VOOR EEN DEELTJE VAN HET ELECTROMAGNETISCH SPECTRUM .............................................. 97
EEN OOG WERKT ALS EEN CAMERA (EN VICE VERSA) ..................................................................................................... 97
ANATOMIE VAN HET OOG ............................................................................................................................................... 98
NEURALE BANEN IN DE VISUS ....................................................................................................................................... 106
VISUELE CORTEX IS GELEGEN IN DE OCCIPITALE KWAB ................................................................................................ 106
EVOLUTIE VAN HET OOG ............................................................................................................................................... 106
GEWICHT EN GEHOOR ...................................................................................................................................... 107
HET BINNENOOR BEVAT HET GEHOORORGAAN (COCHLEA) EN HET EVENWICHTSORGAAN ....................................... 107
DE OTOLIETORGANEN (UTRICULUS EN SACCULUS) EN DE HALFCIRKELVORMIGE KANALEN ........................................ 107
DE SEMICIRCULAIRE BANEN .......................................................................................................................................... 109
HET OOR ZET LUCHTTRILLINGEN OM IN ZENUWIMPULSEN ......................................................................................... 110
HET GEHOORORGAAN BEVAT 3 ANATOMISCHE DELEN ................................................................................................ 110
MIDDENOOR ................................................................................................................................................................. 112
BINNENOOR: ORGAAN VAN CORTI – HET EIGENLIJKE GEHOORSZINTUIG .................................................................... 112
GEHOORBANEN GAAN VIA DE HERSENSTAM EN DE THALAMUS NAAR DE AUDITIEVE CORTEX ................................... 114
LOCALISATIE VAN EEN GELUIDSBRON DOOR LINKS/RECHTS VERSCHILLEN .................................................................. 114
DIVERSE OORZAKEN VAN DOOFHEID ............................................................................................................................ 115
WERKING VAN HET COCHLEAIR IMPLANTAAT .............................................................................................................. 115
HOODSTUK 4: HET HORMOONSTELSEL ............................................................................................................. 116


WERKINGSPRINCIPE VAN HORMONEN ............................................................................................................. 116

3

, SOORTEN HORMONEN ..................................................................................................................................... 116
REGELING VAN HORMOONAFGIFTE .................................................................................................................. 118
CENTRALE ROL VAN DE HYPOTHALAMUS EN HYPOFYSE IN DE ENDOCRIENE REGELING ....................................... 118
HYPOFYSEVOORKWAB .................................................................................................................................................. 118
HYPOFYSEACHTERKWAB ............................................................................................................................................... 120
3 KLIEREN DIE HORMONEN VRIJGEVEN ....................................................................................................................... 121
SCHILDKLIER ..................................................................................................................................................................... 121
DE BIJNIERCORTEX EN -MEDULLA .......................................................................................................................................... 122
PANCREAS ..................................................................................................................................................................... 123
HORMONALE REGELING VAN EETGEDRAG ........................................................................................................ 124
REGELING EETGEDRAG EN HONGERGEVOEL ...................................................................................................... 124
PERIFERE SIGNALEN VOOR EETGEDRAG ............................................................................................................ 125
HORMONEN INDUCEREN ANABOLEN OF CATABOLE STATUS IN HET LICHAAM .................................................... 125
HORMONEN EN STRESS .................................................................................................................................... 126
HOOFDSTUK 5: HET VOORTPLANTINGSSTELSEL ................................................................................................. 127


MANNELIJKE GESLACHTSORGANEN .................................................................................................................. 127
SCROTUM, ZAADBAL EN BIJBAL .................................................................................................................................... 128
ZAADLEIDER EN ACCESSOIRE KLIEREN .......................................................................................................................... 129
DE PENIS EN ERECTIE ..................................................................................................................................................... 129
SPERMATOGENESE EN EJACULAAT ............................................................................................................................... 130
HOMO SAPIENS: PROMISCUE OF MONOGAAM?................................................................................................ 130
MANNELIJKE GESLACHTSHORMONEN (ANDROGENEN) ..................................................................................... 130
VROUWELIJKE GESLACHTSORGANEN ................................................................................................................ 131
EIERSTOKKEN EN EICELRIJPING ..................................................................................................................................... 133
VROUWELIJKE GESLACHTSHORMONEN ............................................................................................................ 135
WAT ALS …..................................................................................................................................................................... 136
SEKSUELE ACTIVITEIT: ROL VAN GESLACHTSHORMONEN ................................................................................... 137
SEXUEEL FUNCTIONEREN EN COITUS ................................................................................................................. 137
BEVRUCHTING ................................................................................................................................................. 138
MEDISCH GEASSISTEERDE VOORTPLANTING ..................................................................................................... 138
ZWANGERSCHAP EN FOETALE ONTWIKKELING .................................................................................................. 139
ZWANGERSCHAPSHORMOON: HCG (HUMAAN CHORIONISCH GONADOTROPINE) ..................................................... 139
PLACENTA, AMNION EN NAVELSTRENG........................................................................................................................ 140
GEBOORTE..................................................................................................................................................................... 141
METHODEN VOOR GEBOORTEBEPERKING.................................................................................................................... 141
ZOGEN ............................................................................................................................................................. 142
IMMUNOLOGISCHE BESCHERMING VAN BABY DOOR DE MOEDER.............................................................................. 143
VARIATIES IN GESLACHTSONTWIKKELING ......................................................................................................... 143
PLASMA TESTOSTERON BIJ MAN EN VROUW, PLUS DE VARIATIES HIEROP .................................................................. 143
GENETISCHE BEPALING VAN GESLACHT ........................................................................................................................ 144
XY-VROUWEN: ANDROGEN INSENSITIVITY SYNDROME (AIS) ....................................................................................... 144
INVLOED VAN PERINATALE BLOOTSTELLING AAN ANDROGENEN ................................................................................ 145
FRATERNALE GEBOORTEVOLGORDE............................................................................................................................. 145
ONTSTAAN VAN PUBERTEIT.............................................................................................................................. 146
GROEISPURT EN BIOLOGISCHE LEEFTIJD ....................................................................................................................... 146
SKELETLEEFTIJD ............................................................................................................................................................. 146

4
$12.79
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
babaabbe

Get to know the seller

Seller avatar
babaabbe Universiteit Gent
Follow You need to be logged in order to follow users or courses
Sold
4
Member since
3 months
Number of followers
0
Documents
36
Last sold
2 weeks ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions