samenvatting laboratory animal science (LAS)

LES 1, INTRO

replacement
s
The 3 sreduc tion



R'D
Y
refinement

O repracement = no ux
g live animals insteadiinvino models computer wideo




,
,
,
O nduction = reduce number ganimals needed by animal sharing improved




,
oatistical design better quality animals




,
Brefinement = minimize pain distres and other adverx
espects




,
budoor better lechniques housing handeling




,
,
LESZ OF VERTEBRATES
TAXONOMY
,
ve r te
b la braten tn o
im deuxerosomia
p
x h
annssams forno r
cespotaszomess
mens


au e landolieren askomsrigvan
tenapodar Lanhiich

s amniora
komign
LD
homd

kar menk

warker n

gehehdte
m e r ka u we rs




paarò
?
ean
konimen




J lagomapha Lt codentss
Bhylum - chadata

bubbhusluin = wvertebrata

clasis =
kenapoco
amniote

mammalia

, LES 3,
NECROPSY
why imBortant




?
Dsar the experiment itself drugeval pathogen prudies




,
,
2) animal welsare unexpected d e a d animal




:
discax problems
monitaring with
houring poblems




,
experiment




,
with




post




matem sverschillende b l a p p e n 5 aues opanniven in dixcting chart

O ex te r n a l examination

O pinning down

O washing
@ bubcutaneous incision


LES a EMBRYOLOGY
4
5,
monty in embryonic Beriod L dagen




)
13-32
ugi eagomapn ckonims va


primate Emens




}
Oimplantation a n n a l vo
,
interstitional

Oamniogenenis plactamnion
,
usschizamnion
B pracentali hemodicharial
banrier i hemomonochorial
Ccharionic eabyrinthine
,
muigace vs willows
Oallantois small
,
u vesticial
3
Oinverled
o yes vs no
,
vitelline pracenta

7 31 r
266d
Ogestarional,
length

, LES 6: COMPARATIVE MORPHOLOGY

homology i
hemoplary -
o




skenmenkern
V t
= voarowder Fvoorouder

vocoude
preket


-3 ka a k b o t
homdoogmet oabeentjes

bucal

cavity : mhape s neerodont ishomodont

replacement palyldilmanopnyochant
-5


growth -3
hypsleesodont brachydont b




LES RODENTS a LAGOMORPHS
7,
grands 2 vs 2




X5
mammary
x6
tissu brounb white
:
adipoxe
o




yes
footpads




is no
:
intramuscular injction m langissimusdasi L




.
:
=borh)
C m ischiadicuss
'
.
teeth cocent Lthe vs Lagomorph C
o
:
]
28)
- -
pegleeth
monophegodhont
- heprhochont -




pegt premolars diphyodont
incibons:
,
molar leeth
brachydont - incisasmoan monophiyodont
-
laige
,
- calan -




all leeth hypschochont
nownhed
tongue tous lingual (
:
both)
Blomach divided i dimple
l i ve r Cnos
bgalbladde
galbadder
:
X
zat m o u u ze




o



digenzive tract rodents b lagomaphs
:
- -




acu m
aecum
-
no hauona -



haustra

ikei
- -
ampulia
copzopnagy
roappendix -
aBpendix
acotophy
-




ofemale genital bupstem codents vz
lagomapis
:
-
etecis duplex l rakI u te r u s chuplex
-




uterus bicanicmuis -




vestibulum
)
- -




opening wethra in
novestibulum
veszibulum
-
oBeninguretha.
baxgcitaris
vaginal plug

male



genital mprem :-
-




nobone
penisbone
- -
nograns
peniscrans
-
simprer