T4 B3 2HVTTO

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

B3 A man

• Put your things on your desk
  

       Book, notebook, pencil case

• Bag on the floor

Lessongoals

• You can name the parts of the male reproductice system and list their functions and characteristics
• You can list the characteristics of sperm cells and ova

The presence of a penis is an example of a ... sex characteristic (1 word)

During ovulation ..

1. An ovum is released from an ovary
2. An ovum dies in a fallopian tube
3. An ovum is fertilized by a sperm cell
4. The uterus gets rid of its inner lining

During menstruation ..

1. An ovum is released from an ovary
2. An ovum dies in a fallopian tube
3. An ovum is fertilized by a sperm cell
4. The uterus gets rid of its inner lining

The vagina is an exit for

1. Urine
2. Urine and inner lining from uterus
3. Inner lining from uterus
4. none of these

glans    foreskin

erictile tissue

sperm duct

urethra

epididymis

testis

scrotum

prostate

seminal vesicle

Through which parts, and in what order do sperm cells exit the male body

glans    foreskin

5

2

4

1

3

An ejaculation

• During intercours (sex)
• When aroused
• 'Wet dream'
• Just like that

A sperm cell

Sperm cells and an ovum (picture of this slide)

What you should do:

• Read pages  27-29
• Do asgmt  1-3, 5-8, 9c, 10c pgs. 30-34

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zs = Working in Silence

• No asking questions
• Silent, don't disturb anyone
  
• Stay at your  desk

What you should do:

• Read pages 27-29
  
• Do asgmt 1-3, 5-8, 9c, 10c pgs. 30-34

Done with the above?

• Work on the next chapter(s)
• Learn for the test 
• Make other homework
• Read a book

Zw = Working with whispering

• Teacher is available for questions
• Only whisper with the student next to you
• Stay at your  desk

Tidy Duty

Today these people are on tidy duty

• Desks: empty and straight
• Chairs:  underneath the desks
• Floor: no rubbish