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4.1 Sexual organs
Welcome- 3EH
Enter the room quietly
Take your seat
Get you book, notebook, and a pen
Wait quietly for the instructions in the next dia.
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Slide 1:
Diapositive
Biologie
Middelbare school
havo, vwo
Leerjaar 2
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Welcome- 3EH
Enter the room quietly
Take your seat
Get you book, notebook, and a pen
Wait quietly for the instructions in the next dia.
Slide 1 - Diapositive
To do - 7 min (ZS)
Read p. 8 - 11
Highlight the bold terms and copy them to your notebook
timer
7:00
Slide 2 - Diapositive
Slide 3 - Vidéo
At what age does puberty begin?
0
20
Slide 4 - Sondage
Who starts puberty first?
A
Boys
B
Girls
Slide 5 - Quiz
When does puberty end?
A
When you start to grow hair under your armpits and become tall enough.
B
When you are sixteen years old.
C
When the psychical (psychische) changes that tyically occur during puberty have been completed.
Slide 6 - Quiz
Sexual characteristics
Anatomical characteristics that define your sex
Primary > present at birth
Secondary > present after puberty
Slide 7 - Diapositive
Primary
Secondary
Sexual characteristics girls
Slide 8 - Carte mentale
Primary
Secondary
Sexual characteristics boys
Slide 9 - Carte mentale
Physical changes
sexual characteristics
= all the differences between girls and boys
primary sexual characteristics
= visible from birth
secondary sexual characterist
s
ic
= develops between the ages of 10 and 16 (puberty)
Slide 10 - Diapositive
Slide 11 - Diapositive
Slide 12 - Diapositive
Physical changes of the woman
The sexual characteristics present at birth are called
the primary sexual characteristics:
- Vagina and labia
-
Ovaries.
The sexual characteristics that start appearing from about the age of ten onwards are called:
The secondary sexual characteristics
- Breasts have grown,
- Wider hips
- Reproductive organs will start to function.
Slide 13 - Diapositive
Physical changes in men
The primary sexual characteristics:
- Penis and scrotum
- Testes
The secondary sexual characteristics:
- More muscular body,
- Deeper voice,
- Beard and chest hair
- Reproductive organs will start to function.
Slide 14 - Diapositive
External male reproductive system
Testes:
Makes the sperm cells
Scrotum:
Protects testes and has a lower temperature, which is good for sperm cell production.
Epididymis
: Temporary storage for sperm cells.
Sperm duct:
Transports the sperm cells.
Slide 15 - Diapositive
External male reproductive system
5.
Seminal vesicle:
Adds fluid with nutrition to the sperm cells.
6
. Prostate
: adds fluid to sperm cells.
Fluids + sperm cells = called
semen
.
7.
Urethra:
Transports urine + semen to outside.
Slide 16 - Diapositive
Slide 17 - Diapositive
Slide 18 - Vidéo
Man
Primary characteristics
Penis and scrotum
Secondary characteristics
Beard, chest hair
Lower voice
Bigger penis and testes
More muscles
Woman
Primary characteristics
Vulva (vagina, labia and clitoris)
Secondary characteristics
Bigger breasts
More rounded shape
Slide 19 - Diapositive
Geestelijk
Volwassen worden
Seksualiteit
Relatie(s) beginnen
Geslachtsgemeenschap
Sociaal
Slide 20 - Diapositive
Puberty
During puberty, hormones in the body let many physical changes happen:
Growth spurt
Growth of hair: under arms and near sexual organs (pubic hair)
Fertile
Secondary sexual characteristics
Slide 21 - Diapositive
Slide 22 - Vidéo
Intersex
Mix of male and female sexual characteristics
Visible from birth or later (during puberty)
Not the same as transgender!
Slide 23 - Diapositive
Other changes
Mental
Growing up/maturing
Sexuality
Falling in love
Having intercourse
Social
Reacting differently
parents/family
Friends
Slide 24 - Diapositive
MALE PARTS
FEMALE PARTS
BOTH
URETHRA
VAGINA
PENIS
BLADDER
LABIA
GLANS
TESTICLES
UTERUS
OVARIES
CLITORIS
SCROTUM
PROSTATE
Slide 25 - Question de remorquage
To do / H.W
Complete ex. 1-3 , 5-8
p.11-14
Done?
Make a list of the terms out basic 4.1 in your notebook
timer
7:00
Slide 26 - Diapositive
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