Exam 4 (Placentation) Flashcards

1
Q
A

Amniotic epithelium

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2
Q
A

Chorio-amniotic connective tissue

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3
Q
A

Placental labyrinth

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4
Q

What species does this placenta belong to?

A

Human

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5
Q
A

Amniotic epithelium

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6
Q
A

Chorio-amniotic connective tissue

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7
Q
A

Placental labyrinth

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8
Q
A

Amniotic epithelium

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9
Q
A

Chorio-amniotic connective tissue

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10
Q
A

Chorionic villi of
placental labyrinth

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11
Q
A

Chorionic villi

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12
Q
A

Fetal chorionic villi

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13
Q
A

Endometrial connective tissue

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14
Q
A

Chorionic villi

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15
Q
A

Endometrial connective tissue

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16
Q
A

Blue arrows = Intervillous lacunae

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17
Q
A

Chorionic villi

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18
Q
A

Endometrial connective tissue

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19
Q
A

Red arrows = Chorionic villi

20
Q
A

Blue arrows = Intervillous lacunae

21
Q
A

Yellow arrows = Cytotrophoblasts

22
Q
A

Black arrows = Syncytiotrophoblasts

23
Q

What species does this placenta begin to?

A

Horse

24
Q
A

Yellow arrows = Microcotyledons

25
Q
A

Black arrow = Maternal tissue

26
Q
A

Blue arrow = Allantoic epithelium

27
Q
A

Red arrows = chorioallantoic connective tissue

28
Q
A

Yellow arrow = fetal + maternal villi

29
Q
A

Black arrows = Uterine glands

30
Q
A

Blue arrow = Allantoic epithelium

31
Q
A

Yellow = chorionic villi

32
Q
A

Blue arrow = uterine epithelium

33
Q
A

Blue arrow = uterine epithelium

34
Q
A

Fetal villi

35
Q
A

Maternal tissue

36
Q
A

Black arrows = Trophoblasts

37
Q
A

Yellow arrow = Fetal blood vessel

38
Q
A

Brown arrow = Maternal blood vessel

39
Q

What species does this placenta belong to?

A

Cow

40
Q
A

Placentome

41
Q
A

Myometrium

42
Q
A

Chorioallantoic membrane

43
Q

What are the brown and black arrows?

A

Brown arrows = Chorio-allantoic connective tissue
Black arrows = Allantoic epithelium

44
Q

What are the green and blue arrows?

A

Green arrows = Fetal vessels
Blue arrows = Fetal connective tissue

45
Q
A

Red arrows = Maternal vessels

46
Q

What species does this placenta belong to?

A

Dog

47
Q
A

Red arrows = Maternal vessels
Green arrows = Fetal vessels