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1 Reviewer A - Veterinary Anatomy > Supplemental questions > Flashcards

Supplemental questions Flashcards

1
Q

What are the two main parts of a placenta?

A

Fetal placenta
Maternal placenta

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2
Q

Of the two main parts of the placenta, which layers degenerates?

A

Maternal placenta

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3
Q

What are the 3 layers that compose the fetal placenta?

A

Endothelium of allantoic vessels
Connective tissue (somatic mesoderm of chorion+splanchnopleure of allantois)
Epithelium composed of chorionic ectoderm

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4
Q

What are the 3 layers that compose the maternal placenta?

A

Epithelium of endometrium
Connective tissue endometrium
Endothelium of uterine blood vessels

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5
Q

You mainly categorize placenta by what characteristics? (3)

A

-Number of layers between fetal and maternal blood
-Shape and distribution of attachment sites between fetal chorion and maternal endometrium
-Shedding of decidua

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6
Q

Based on the category of number of layers between fetal and maternal blood, what are the 4 types of a placenta?

A

Epitheliochorial
Syndesmochorial
Endotheliochorial
Hemochorial

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7
Q

Of the 4 types of placenta based on the category of number of layers between fetal and maternal blood, what has all 6 layers intact at full term and expulsion?

A

Epitheliochorial

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8
Q

Of the 4 types of placenta based on the category of number of layers between fetal and maternal blood, what has only 5 layers intact at full term and expulsion?

A

Snydesmochorial

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9
Q

What layer is missing in syndesmochorial type of placenta?

A

Epithelium of endometrium

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10
Q

Of the 4 types of placenta based on the category of number of layers between fetal and maternal blood, what has only 4 layers intact at full term and expulsion?

A

Endotheliochorial

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11
Q

What 2 layers are missing in endotheliochorial type of placenta?

A

Epithelium of endometrium
Connective tissue endometrium

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12
Q

Of the 4 types of placenta based on the category of number of layers between fetal and maternal blood, what has only the 3 layers of fetal layers intact at full term and expulsion?

A

Hemochorial

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13
Q

Based on the category of shape and distribution of attachment sites between fetal chorion and maternal endometrium, what are the different types of placenta? (4) CDDZ

A

Cotyledonary
Diffuse
Discoid
Zonary

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14
Q

Based on the category of shedding decidua, what are the different types of placenta? (2) DN

A

Deciduate
Non-deciduate

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15
Q

This is the modified lining of the uterus that forms each month in preparation for pregnancy. When there is no fertilized egg, this is also shed.

A

Decidua

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16
Q

The placenta of PIG based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Epitheliochorial
B. Diffuse
C. Non-deciduate

17
Q

The placenta of HORSE based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Epitheliochorial
B. Diffuse
C. Non-deciduate

18
Q

The placenta of COW based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Synepitheliochorial
B. Cotyledonary
C. Non-deciduate

19
Q

The placenta of SHEEP based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Synepitheliochorial
B. Cotyledonary
C. Non-deciduate

20
Q

The placenta of CAT based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Endotheliochorial
B. Zonary
C. Deciduate

21
Q

The placenta of DOG based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Epitheliochorial
B. Zonary
C. Deciduate

22
Q

The placenta of HUMAN based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Hemochorial
B. Discoid
C. Deciduate

23
Q

The placenta of RODENTS based on the 3 categorize of placenta types:
A. Number of layers between fetal and maternal blood
B. Shape and distribution of attachment sites between fetal chorion and maternal endometrium
C. Shedding of decidua

A

A. Hemochorial
B. Discoid
C. Deciduate

24
Q

You mainly categorize uterus by these two characteristics

A

-No. of cervix
-Uterine horn/body division

25
Q

What are the main types of uterus based on the two main categories?

A

Bipartite
Bicornuate
Duplex
Simplex

26
Q

Which type of uterus has a pair of uterine horn distinctly separate from almost not present uterine body and a single cervix?

A

Bipartite

27
Q

Which type of uterus has a pair of uterine horn fused to the uterine body and a single cervix?

A

Bicornuate

28
Q

Which type of uterus has a pair of uterine horn and two cervices?

A

Duplex

29
Q

Which type of uterus has a pair of uterine horn separate from distinct uterine body and a single cervix?

A

Simplex

30
Q

Animals with a bipartite uterus (2)

A

Mare
Cow

31
Q

Animals with a bicornuate uterus (3)

A

Bitch
Sow
Queen

32
Q

Animal with a duplex uterus

A

Rabbit

33
Q

Animal with a simplex uterus

A

Primates

1 Reviewer A - Veterinary Anatomy (7 decks)

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