Canine Breeding Management Flashcards

1
Q

GnRH Function

A

Release of LH and FSH from pituitary

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2
Q

LH

A

Triggers ovulation

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3
Q

FSH

A

Follicular development

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4
Q

Inhibin

A

(-) FB on pituitary to decrease FSH production

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5
Q

Estrogen

A

Responsible for “signs” of estrus

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6
Q

Progesterone

A

Maintenance of pregnancy

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7
Q

A minimum level of _______ of progesterone is necessary to maintain pregnancy in the bitch

A

2mg/ml

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8
Q

Oxytocin

A

Uterine contractions
Milk letdown/ejection
Maternal behavior

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9
Q

Prolactin

A

Milk production
Luteotrophic in dogs
Maternal behavior

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10
Q

Relaxin

A

Softens cervix, widens pelvic bone to facilitate labor
Only hormone that is pregnancy specific in dogs - after 30d gestation

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11
Q

When can ultrasound be used to diagnose pregnancy?

A

28-30d

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12
Q
A

Estrus
Superficial epithelial

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13
Q
A

Parabasal cells
Diestrus

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14
Q
A

Superficial epithelial cells
Presence of estrogen
Estrus

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15
Q
A

Parabasal
No estrogen
Diestrus

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16
Q
A

Early Proestrus

17
Q
A

Mid Proestrus

18
Q
A

Late Proestrus

19
Q
A

Estrus

20
Q
A

Late Estrus

21
Q
A

Late Estrus

22
Q
A

Late Estrus

23
Q
A

Early diestrus

24
Q
A

Diestrus and anestrus

25
Q
A

RBCs and WBCs

26
Q
A

Proestrus

27
Q
A

Proestrus

28
Q
A

Estrus

29
Q
A

Estrus

30
Q
A

Estrus

31
Q
A

Estrus

32
Q
A

Endometritis

33
Q
A

Endometritis

34
Q
A

Vaginitis

35
Q
A

Pyometra