11.1 repeat menstruation

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

Are you ready?

- Put your phone in the phonebag

- Coats are on the coat rack or in your locker

- Bags are off the table

- Take off your hat or hoodie

- Books and laptops are on the table

- Did you do your homework?

 

Enter the code at LessonUp!

Turn your laptop backwards!

Schedule

• Test knowledge
• Reviewing mentrual cycle together

• Assignments
• End of class

Learning objectives

You will learn how the reproductive system works, at what stage you become fertile and how the menstrual cycle works.

What do you remember?

On what day does the build-up of the uterine wall begin?

1. 1
2. 6
3. 14
4. 18

What happens during day
1 to 5 of the menstrual cycle?

1. ovulation
2. implantation (innesteling)
3. menstruation
4. child-birth

What happens on day 14?

1. Menstruation
2. Ovulation
3. The breakdown of the uterine lining

About how many days does a menstrual cycle last?

1. 10
2. 14
3. 28
4. 35

Does a pregnant woman have menstruation? And ovulation?

1. Both mentruation and ovulation
2. Menstruation, but no ovulation
3. Ovulation, but no menstruation
4. Neither

Menstruation is controlled by hormones

1. True
2. False

When is a woman most fertile?

1. Directly after menstruation
2. Right before menstruation
3. Directly after ovulation
4. Right before ovulation

Does the lining of the uterus thicken during menstruation?

1. Yes
2. No

Does the muscle layer of the uterine wall break down during menstruation?

1. Yes
2. No

A woman whose fallopian tubes are closed does not have a period

1. True
2. False

What is the purpose of the thickening of the uterine lining for?

1. To enable fertilization
2. So that an egg can implant itself
3. To enable menstruation
4. To enable ovulation

Which of these parts leave(s) a woman's body during the menstruation?

1. the top layer of the uterine lining
2. an unfertilized egg cell
3. an empty follicle
4. all of the above

Why does a woman have vaginal discharge?

1. Because of the menstruation
2. A woman doesn't have vaginal discharge
3. This works as a protection against pregnancy
4. To keep the vagina smooth and clean

Sonya is pregnant. The first day of her last period was January 12.
Determine on which day she is approximately 'due'.

1. october 25
2. september 14
3. november 12
4. october 12

FSH stimulates...

1. follicle growth AND estrogen production
2. follicle growth and progesterone production

1.  The pituitary gland releases ...A....  ...A... stimulates the growth of the ovarian follicle.

1.  The pituitary gland releases FSH.  FSH stimulates the growth of the ovarian follicle.

2. Growing follicle mainly produces ...B... before ovulation.

...B... inhibits the production of FSH, preventing new cells from maturing.

2. Growing follicle mainly produces estrogen before ovulation.

Estrogen inhibits the production of FSH, preventing new cells from maturing.

3. Due to a lot of estrogen in the blood, the pituitary gland starts to produce ...C... .The ovulation occurs.

3. Due to a lot of estrogen in the blood, the pituitary gland starts to produce LH (luteinizing hormone).The ovulation occurs.

4. After ovulation: LH ensures the growth of the empty follicle (corpus luteum).

5. The corpus luteum produces ...D....

- inhibits the production of FSH and LH

- egg cells do not mature, ovulation does not occur.

5. The corpus luteum produces progesterone.

- inhibits the production of FSH and LH

- egg cells do not mature, ovulation does not occur.

6. Egg not fertilized: production of  and progesterone decreases. Uterine lining breaks down (menstruation).

You get to choose!

1. Are you behind? Complete the assignments from 11.1 (4, 7, 8,16-18, 20, 22, 24)

2. Are you on schedule? Review the assignments from 11.1

3. Did you find some questions difficult? Make a summary of those parts.

4. Do you not understand a part well? Ask for additional explanation!

5. Did you finish doing the assignments and did you check and  understand everything? Then you can work on another subject.

Let's discuss the lesson!

Don't pack your bags yet!

What did you learn today?

When de bell rings:

- Pull up your chairs

- Don't forget your phone