De geboorte

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BiologieMiddelbare schoolvwoLeerjaar 3

This lesson contains 20 slides, with text slides and 3 videos.

Lesson duration is: 30 min

Items in this lesson

De geboorte

Slide 1 - Slide

At the end of this class...

- Can you describe how a birth proceeds?

Slide 2 - Slide

Recap

Slide 3 - Slide

Slide 4 - Video

3 phases

Birth consists of 3 phases:

- dilation

- delivery

- afterbirth

Slide 5 - Slide

Dilation

• During the contractions, the cervix (mouth of the uterus) becomes wider

• The amniotic sac generally ruptures

Slide 6 - Slide

Slide 7 - Slide

Delivery

• When the cervix is open wide enough

• Contractions push the baby out

Slide 8 - Slide

Afterbirth

The contraction pushes out the placenta, amniotic membranes and the rest of the umbilical cord

Slide 9 - Slide

umbilical cord

Slide 10 - Slide

Slide 11 - Slide

HOERA!

The baby was born!

Slide 12 - Slide

Liggingsafwijkingen

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Slide 14 - Slide

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Slide 17 - Video

Homework

Make: 1, 2, 3, 4 en 5 (p. 80 to 82)

Slide 18 - Slide

Slide 19 - Video

Twins

Identical twins

Fraternal twins

Slide 20 - Slide

De geboorte

Items in this lesson

Slide 1 - Slide

Slide 2 - Slide

Slide 3 - Slide

Slide 4 - Video

Slide 5 - Slide

Slide 6 - Slide

Slide 7 - Slide

Slide 8 - Slide

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Slide 10 - Slide

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Slide 17 - Video

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Slide 19 - Video

Slide 20 - Slide

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