T4 Embryo lesson 2

Name of slide

New placenta

1

Cytotrophoblast

2

Synsitiotrophoblast

5

Proliferation bud

6

Intervilli space

7

Maturnal blood

8

extra embryonic mesoderm, EEM

9

Capillary

Name of slide

Fetal odl placenta

1

Umbical cord vessel with erythrocytes

2

chronic plate

3

sinusod

4

Proliferation bud

5

simple columnar amniotic epithelium

6

excra embryonic mesoderm, EEM

7

Lunghans fibrinoid

Name of slide

Fetal odl placenta

1

umbilical cord BV

2

chronic plate with EEM, extra embryonic mesoderm

3

Rohrs filorinoid

4

Sinusoid

Name of slide

columnar amniotic epithelium separately

1

Simple columnar amniatic epithelium

2

Nucleus

3

mesenchymail cell

4

extra embryonic mesoderm

Name of slide

Old placenta

1

Proliferation bud

2

intervilli space

4

blood vessel sinusoid

5

Remdinning of trophoblast

6

Maternal blood

7

Rohrs fibrinoid

8

Fibronoids

Name of slide

Maternal placenta

1

Decidua basalis (picture is upside down)

2

Hormonaly active cells

3

Rohrs fibrinoid with sinusoid inside

4

Nitabocks fibrinoid

6

Septa

7

Maternal blood

8

Blood vessel

9

Intervilli space

10

reminant of trohololast

11

Proliferation bud

12

anchoring villi

Name of slide

Maternal placenta

1

Maternal blood

3

Inter villi space

4

decidua basalis (on other side septa)

5

Nitabuchs fibrmoid

6

hormonally active cells of peripheral trophoblasts

Name of slide

Umbilical cord

1

whentons jelly

2

reminant of allantois

3

umbelical vein

4

Erythrocytes

5

umbelical artery

6

aolumnar amniutuc epithelium