Lab exam 2 Flashcards
1
Q
which is not a common wait to thin a horse twin
A
fetotomy
2
Q
cow day 0 of estrus cycle is
A
standing heat
3
Q
fertilization occurs in
A
ampulla
4
Q
cow goes into heat every
A
21 days
5
Q
in the cow what stage does ovulation occur
A
metestrus
6
Q
in cow standing heat is in what stage
A
estrus
7
Q
capitation of sperm occurs where
A
isthmus
8
Q
in cow what is point of balance
A
anatomical area where handler may move animal forward or back
9
Q
luteal cells produce
A
progesterone
10
Q
what hormone causes ovulation
A
LH
11
Q
target breeding age for dairy heifer
A
12-14 months
12
Q
cow is most susceptible to mastitis when…
A
not milking
13
Q
when is the dry period
A
60 days prior to calving
14
Q
what is the name of the block used for dehorning
A
corneal block with lidocaine
15
Q
how long does teat stay open after milking
A
2 hours
