V3 last lesson before holiday

• Biologie
• Middelbare school
• vwo
• Leerjaar 3

True or false?

A clitoris swells when a woman is excited, like the penis of man swells when he is excited

1. True
2. False

Women always bleed when they are penetrated for the first time.

1. True
2. False

A doctor can see if a woman is a virgin by checking if the hymen is intact or not.

1. True
2. False

For women, it is more difficult than for men to have an orgasm through penetration alone

1. True
2. False

Knowledge questions

Name three secondary sexual characteristics.

Name something that changes during puberty which is not a physical change.

Why does a sperm cell have a flagellum (in this picture it is called axial filament)?

What happens during ovulation?

1. The egg cell ends up in the uterus
2. One egg cell becomes mature (rijp)
3. An egg cell is fertilised
4. The uterus lining is shed

What happens when an egg cell becomes fertilised by two sperm cells?

1. You will have a twin
2. The DNA fuses and there will be one child
3. The egg cell dies
4. This situation is not possible

Where is the egg cell fertilised?

1. In the ovary
2. In the uterus
3. In the fallopian tube
4. In the vagina

Why do women have their period?

The menstrual cycle can be influenced by external factors. Which factor(s) is/are good examples?

1. Stress
2. Contraception
3. Food
4. Stress, contraception and food

Today is 23 April. Emma's menstrual cycle starts today. How does she know she should start counting today as her first day of the cycle?

Today is 23 April. Emma's menstrual cycle starts today. When is she most fertile?