V3 Unit 4 -BS3

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Slide 1: Diapositive
BiologieMiddelbare schoolvwoLeerjaar 3

Cette leçon contient 13 diapositives, avec quiz interactifs et diapositives de texte.

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Slide 1 - Diapositive

Learning goals
-  be able to state the parts of the female reproductive organs with their functions and characteristics
- be able to list the different characteristics of sperm cells and egg cells
- t be able to explain what happens during ovulation and fertilization

Slide 2 - Diapositive

Female reproductive system
Clitoris consists of is sensitive to stimuli
only the clitoris glans is visible and is covered by the clitoral hood

You have inner and outer labia
The wall of the inner labia contains mucous glands

Slide 3 - Diapositive

Clitoris facts
  • 3x as sensitive as the head of the penis
  • Only organ just for pleasure
  •  Scientists 'discovered' DNA before (in 1954) than the clitoris (in 1998)
  • More than 200 million girls have undergone clitoral circumcision.

Slide 4 - Diapositive

Slide 5 - Lien

Uterus
Fallopian tube
ovary
Urinary bladder
Urethra
Vagina

Slide 6 - Question de remorquage

Ovulation
• Every 4 weeks. 
•Ovaries alternate 
• Egg cell transported by cilia in tube. 
• Egg cell lives 24 hours.

Slide 7 - Diapositive

sperm cells
egg cells
very small
relatively large
cannot move
contain stored food
can move
do not have stored food
usually one ovum per 4 weeks
millions per ejaculation

Slide 8 - Question de remorquage

Fertilization - when sperm cell enters egg cell

Slide 9 - Diapositive

Where in the female’s body does fertilisation take place?
A
uterus
B
fallopian tubes
C
ovary
D
vagina

Slide 10 - Quiz

Slide 11 - Diapositive

Ovulation
Fertilization
Cell division
Implantation

Slide 12 - Question de remorquage

To Do
- Read Unit 4 basic 3
- Do assignments 10,11 and 12

Slide 13 - Diapositive