Menstrual Cycle.

Slides:



Advertisements
Similar presentations
Periods 1How long does one complete cycle of the menstrual cycle take? 2a) What happens during menstruation (a ‘period’)? b) How long does menstruation.
Advertisements

The menstrual cycle  Menstruation: the condition in female when the lining of the uterus breaks down and blood with cells pass out of the vagina during.
Objective To be able to…. 3.8 describe the structure and explain the function of the male and female reproductive systems; understand the roles of.
The Menstrual Cycle Dave Crowley, 2007.
Days 1-5 Menstruation Menstruation occurs and the lining of the uterus, with a small amount of blood, leaves the body. At this time another egg is maturing.
Ch.20 The Endocrine System & Reproduction
Only primates have a menstrual cycle
Guess the topic of this lesson from the following video clip.
 Three main functions  Produce egg cells  To create a new life  To give birth  Ovaries- female endocrine glands the release mature eggs  It controls.
3.9 The menstrual cycle 3.9 Understand the roles of oestrogen and progesterone in the menstrual cycle.
4.Menstrual Cycle 1. The menstrual cycle is a monthly cycle of changes in the female reproductive system 2 It is the way the uterus changes before and.
Guess the topic of this lesson from the following video clip.
L4 Menstrual cycle Starter What are the changes you expect in a girl
3. Female Reproductive System
Female Reproduction System What a Girl’s Gotta Know.
Menstruation and Reproduction. The Menstrual Cycle Female reaches puberty = __________ cause eggs to begin to mature _________ begin to release one egg/month.
The Reproductive System Chapter 10 Exploring Science 3 rd Edition Ms. O’Rourke.
LESSON NO. 11 When A Girl Becomes a Woman. Assignment No. 10 What is menstruation?
Reproductive Systems This is posted online Take notes if you need to – but DO NOT COPY WORD FOR WORD.
DHQ – Lesson 1 If you had to take a quiz on the female reproductive system, what would you struggle with?
The Reproductive System. Organs of the Male Reproductive System  Penis  Urethra  Vas Deferens  Scrotum  Testes  Bladder* *Not a part of the reproductive.
Do now! Can you look at the diagrams of the male and female sex organs that we labeled last lesson?
The Reproductive System. male reproductive system Function: –To produce sperm and testosterone. –Deliver sperm to the female reproductive system.
Unit 11 – Healthy Relationships and Sexuality Table of contents— Female reproductive system.
KS3 Biology 7B Reproduction.
The Male and Female Reproductive System
Menstrual Cycle Noadswood Science, 2016.
Menstruation and Ovulation Tuesday, 19 June 2018
Lesson Starter Unscramble the letters to identify parts of the male and female reproductive system SEPNI AGVIAN YARVO STUURE SETTES.
Natural Sciences Grade 7
Lesson Starter What is the female sex cell?
The Menstrual Cycle.
The menstrual cycle Aims: To learn what happens during the different stages of the menstrual cycle.
Menstruation & Conception
The Menstrual Cycle.
KS3 Biology 7B Reproduction.
The Menstrual Cycle Year 8 Science.
Guess the topic of this lesson from the following video clip.
Ovulation, Menstruation, and Conception
14/10/2018 Reproduction.
MENSTRUAL CYCLE.
Guess the topic of this lesson from the following video clip.
The Menstrual Cycle Copy these sentences into the correct boxes.
KS3 Biology 7B Reproduction.
Ch. 18 – Male/Female Reproduction
Periods : Menstruation
The Reproductive System
Introduction: Menstrual Cycle
Female Reproductive System
The Human Body: The Reproductive System
Bell Ringer Open your student workbook and turn to page 65.
Human Reproduction Puberty Reproductive organs Menstruation 27/11/2018.
The Reproductive System
The Menstrual Cycle.
What is puberty 青春期？ Why most of the girls are taller than the boys?
Reproduction Basics 6th Grade Lesson from Rights, Respect, Responsibility: A K-12 Sexuality Education Curriculum.
Chapter 10 The Reproductive System
ANATOMY of the FEMALE REPRODUCTIVE SYSTEM
Hormone controlled monthly cycle in the female
Menstruation and Reproduction
KS3 Biology 7B Reproduction.
Introduction: Menstrual Cycle
1 – 5 Days Menstruation (‘having a period’) is when the soft lining of the uterus breaks apart. It passes out of the vagina along with a little blood and.
W Richards The Weald School
The Menstrual Cycle.
The Human Body: The Reproductive System
Presentation transcript:

Menstrual Cycle

When a girl goes through puberty one of the changes that occurs is that she will begin to have periods. This is the female body’s way of preparing to reproduce A woman’s reproductive system works on a 28 day cycle This cycle is known as the menstrual cycle The menstrual cycle consists of A number of stages In this lesson we will learn what those stages are.....

Day 1 – 7 The menstruation cycle starts with the first day of a woman’s period. This is the name given to the time of the month when the lining of the uterus comes away and exits through the vagina as blood.

Day 7 - 13 Around day 7 the blood flow stops. The lining of the uterus begins to build up again. At this time an egg starts to mature in one of the ovaries

Day 14 (The Middle) On the 14th day which is the middle of the cycle, an egg is released by an ovary into the oviduct.

Day 14 - 17 The egg can last up to 3 days after it is released from the ovary. During this time the egg travels down the oviduct and into the uterus hoping to be fertilised.

Day 18 - 28 If the egg is not fertilised then the lining of the uterus begins to break down.

The cycle starts over again... Day 1 – 7 The cycle starts over again expelling the lining of the uterus and the egg. Remember this is known as a period or menstruation.

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.