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The female reproductive system
Female reproductive system
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Biologie
Middelbare school
vwo
Leerjaar 1
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Female reproductive system
Slide 1 - Diapositive
Hormones
Required ripe sperm cells and egg cells
Secreted by the pituitary gland
Transported by the blood system
Slide 2 - Diapositive
Slide 3 - Diapositive
Remember last lesson
Each month an eggs ripe in the ovary
A ripe egg enters the fallopian tube = ovulation
An egg cell meets a sperm cell in the fallopian tube = fertilization
Slide 4 - Diapositive
Menstruation
Loss of endometrium (baarmoederslijmvlies) and blood trough the vagina
Slide 5 - Diapositive
fact
fake
Girls carry all egg cells since birth in their ovaries
all healthy women have a menstrual cycle
the menstruation blood contains an egg cell
the length of the menstrual cycle differs per individual
the average age for the first menstruation is 11 years
Slide 6 - Question de remorquage
Menstrual cyclye
1. Menstruation
2. follicle phase (eggs cell ripen)
3. Ovulation
3. luteal phase (build up of endometrium)
Slide 7 - Diapositive
What is menstruation?
Release of blood from the uterus (uterus lining) through the vagina
Start around age 12
Slide 8 - Diapositive
4 Phases
Phase 1 menstruation
Phase 2: Follicle phase (day 6-12)
uterus lining build new layer of mucus
new egg cell develops in the ovary
Slide 9 - Diapositive
4 Phases
Phase 3: Ovulation (day 13-15)
A new egg cell is released and send down the oviduct (fallopian tube)
Egg cell survives 24 hours
Slide 10 - Diapositive
4 phases
Phase 4 luteal phase: the body prepairs for pregnancy
Endometrium (uterus lining) grows to make a "nest" for the fertilized egg
No fertilization? Menstruation starts again
Slide 11 - Diapositive
Menstruation products
Slide 12 - Diapositive
Homework
Unit 4
Basic 2
Question 1,2,3,6,7,8
Slide 13 - Diapositive
What determines the beginning of the menstruation cycle?
A
Release of blood through the vagina
B
The release of the egg cell from the ovaries
C
The growing of the uterus lining
D
The cycle can start anytime
Slide 14 - Quiz
In which part of the female reproductive system do the ova (egg cells) develop?
A
Fallopian tube/Oviduct
B
Ovaries
C
Uterus
D
Vagina
Slide 15 - Quiz
In which part of the female reproductive system does the fertilised egg cell grow into a baby?
A
Fallopian tube/Oviduct
B
Ovaries
C
Uterus
D
Vagina
Slide 16 - Quiz
On which day in the cycle does ovulation occur?
A
Day 1
B
Day 14
C
Day 20
D
Day 28
Slide 17 - Quiz
What is shed during the menstruation of a female?
A
The ovaries
B
The egg cell
C
The uterus lining
D
Nothing
Slide 18 - Quiz
The cycle is for everyone the same. It is always 28 days.
A
True
B
False
Slide 19 - Quiz
Back to work
April 4 endtest basic 1-5, 30 min schedule
Homework basic 2: 1,2,3,6 and 7
Slide 20 - Diapositive
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