Unit 4: Reproduction B2

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

Planning for today

• Quick recap last class
  
• Basic 3: Male reproductive system
• Kahoot

Learning goals

• You know the parts of the male reproductive system and how it works
  
• You know what hormones are
  
•  You know what happens during an erection and ejaculation

Take 3 min to answer these for yourself

1. On what levels do you change when you hit puberty?

2. What are sexual characteristics?

3. Name 2 primary sexual characteristics

4. Name 3 secondary sexual characteristics of the male

Why do men have a penis?

Hormones 

Hormones play an important role in the making of sex cells.

Hormones are substances that control many processes.

During puberty the pituitary glad starts to process certain hormones.

ejaculation

A single ejaculation contains 100 to 400 million sperm cells.

A spermcell has a tail called flagellum, this helps it move.

Ejaculation gives a man an orgasm/climax

Homework

Basic 2: 1 t/m 4

Basic 3:1 to 3 and  5, 6, 7

first 15 minutes to do the work 

then work on the poster