Pregnacy Flashcards

1
Q

Erection is what reflex

A

Parasympathetic and is triggered by sexual stimuli

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2
Q

What is the name of the process that involves the uterus gradually returning to its non pregnant size

A

Involution

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3
Q

The fetus’s urinary bladder attaches to the

A

allantoic sac

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4
Q

The layer of the placenta that immediately surrounds the fetus

A

Amnion

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5
Q

Layer of the placenta that forms the fluid filled allantoic sac

A

Allantois

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6
Q

The layer of the placenta that attaches to the uterine lining

A

Chorion

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7
Q

What is linked to the fetus by the umbilical cord

A

Chorion

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8
Q

What hormone causes the smooth muscles of the estrogen primed female reproductive tract to contract giving the sperm a free ride

A

Oxytocin

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9
Q

What placental attachment that the attachment sites are spread diffusely over the whole surface of the placenta and the whole lining of the uterus

A

Diffuse

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10
Q

Diffuse placental attachment are present in what species of animals

A

Horses, pigs, and camelids

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11
Q

Cotyledonary placental attachment is present in what species of animals

A

Ruminants such as goats, cows, sheep.

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12
Q

The most complicated placental attachment with many separate attachment sites

A

Cotyledonary placental attachment

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13
Q

A placental attachment that attaches to the uterus in a belt shaped zone that encircles the placenta

A

Zonary placental attachment

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14
Q

Zonary placental attachment is present in what species

A

Dogs and cats

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15
Q

A placental attachment that is single, discrete, and disc shaped

A

Discoid placental attachment

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16
Q

In discoid placental attachment what species is it present in

A

Humans, primates, rabbits

17
Q

What is the gestation period of cats

A

56-69 days (2 months )

18
Q

What is the gestation period of cattle

A

271-291 days (9months)

19
Q

What is the gestation period of dogs

A

56-68 days (2 months)

20
Q

What is the gestation period in horses

A

321-346 days (11 months)

21
Q

What is the passage way of the test sinus to the outside of the mammary gland

A

Streak canal

22
Q

What secretes milk into a tube called the alveolar duct

A

Alveoli

23
Q

The period of the embryo, when the newly planted zygote is getting itself organized and developing its life supporting placenta

A

1st trimester

24
Q

The fetal development period

A

2nd trimester

25
Q

The fetal growth period

A

3rd trimester