Mating.2 Flashcards
What does Embryology mean?
the study of embryos
How many pairs of chromosomes does a DOG have?
39 pairs
How many pairs of chromosomes does a CAT have?
19 pairs
What time of placenta does dogs and cats BOTH have?
Zonary,
vital blood components structured
Where is the marginal haemotoma located?
between outer membrane of embryo and placenta- an accumulation of blood
What are the layers of the placenta (outside- in)
Allantochorion
Allantonic Cavity
Allantois
Amniotic Cavity
What is the gestation length of a rabbit?
28-35 days- 4mnth sexual maturity
Why are cats and rabbits ovulation similar?
they both have induced ovulation, needing an external trigger to stimulate ovulation
seasonal polyoestrus
What is a male feature that drops out of the female, post copulation?
copulatory plug (4-6hrs of mating)
How many times will a kit feed per day?
1 time, weaned by 5 weeks- prone to gastrointestinal infections unless fed by mother
What does a Does milk contain?
colostrum, contains vital antibodies
milk oil- bacteriostatic properties, prevent pathogens in gut
HANDLING CAN RESULT IN REJECTION
What is the gestation period for a ferret?
39-42 days- induced ovulation- remains in ovulation until mated march-sept
What does remaining in oestrus do to a Jill?
results in hyperoestrogenism- high levels of blood in oestrogen
leading to bone marrow suppressing reducing number of RBC/WBCs