Lecture 37: Ruminant Female Repro System (Exam 3) Flashcards
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Where does ovulation occur
The oviduct where an ovum is formed
What picks up the ovum & what happen after its picked up
The infundibulum & is channeled into the oviduct (fallopian tube)
Where does fertilization take place
Fallopian tube
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What are the functions of the ovary
- Produces ova (eggs)
- Secretes estrogen
- Secretes progesteron
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What can be felt on day 3 to 4 of ovulation during palpation
- Corpus hemorrhagicum
- Dev follicle present
Name this ovary/follicle
Corpus Hemorrhagicum
Name this ovary/follicle
Superovulated ovary
Name this ovary/follicle
Corpus luteum & corpus albican
Name this ovary/follicle
Corpora albicantia
How many eggs are released per estrus in cow? What about ewe?
- Cow = 1 egg
- Ewe = 1 to 3 eggs
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Label 3, 13, & 29
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Describe the vagina
Serves as a receptacle for the males penis
Where is semen deposited in natural mating
Deposited in the vagina near the cervix
Describe where semen is deposited during AI
An insemination instrument is threaded through the vagina & cervix & semen is deposited @ the uterine side of the cervix
What is the vulva
The external opening of the vagina
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Label the three signs of pregnancy in this ultrasound
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Describe the medial suspensory ligament
- Made of two sheets of elastic tissue
- Each sheet covers the flat surface of the inside of each half of the udder
- Connects to the pelvic symphysis
- Support the udder in a perfect balance
What are the important nerves & blood vessels of the bovine mammary glands
- Milk vein (caudal epigastric superficial v.)
- External pudendal a & v
- Genitofemoral nn.