2TTO 4.3 female reproductive system

• Biologie
• Middelbare school
• havo, vwo
• Leerjaar 2

Lesson plan 01-03

 

-Doornemen basisstof 3: voorplantingsstelsel vrouw

Egg cels of a woman are produced:

1. Before she is born.
2. From birth till puberty.
3. From the start of puberty.
4. After puberty.

The vagina is the most sensitive part of a womans body.

1. True
2. False

Have you ever heard of the hymen? (Yes/No) If so,, what have you heard?

A woman can only become pregnant after her first period.

1. True
2. False

Organs

-Ovaries: produce egg cells.

-Fallopian tubes: transport egg cells. Where fertilisation happens.

Follicle

• Egg cells are present at birth, but dormant.

 • A follicle(vesicle with one egg cell) matures once a month.

Follicle maturing

Ovulation

Ovulation

• Every 4 weeks. •Ovaries alternate 

• Egg cell transported by cilia in tube. 

• Egg cell lives 24 hours.

bevruchting

External reproductive organs

External reproductive organs

Vulva

• vagina: Very flexible, not extremely sensitive • Clitoris: Very sensitive • Inner labia: prduce vaginal fluid • Outer labia: sometimes smalles than inner labia. • Urethra: separate from vagina!

Internal clitoris

-Usually not shown for what it truly is.

-Entire organ as large as male organ (penis)

Hymen