MENSTRUAL CYCLE AND SPERM PRODUCTION. MENSTRUATION Egg reaches uterus and lining thickens more Egg released.

Slides:



Advertisements
Similar presentations
Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Male Reproductive System Bellringer What do you think reproduction.
Advertisements

Comprehension questions
YOUR REPRODUCTIVE SYSTEM
Human Reproduction Chapter 17.1 Page
Human Reproduction. Male Reproductive Structures.
Human Reproduction.
The Reproductive System
HUMAN REPRODUCTION. THE MALE REPRODUCTIVE SYSTEM.
Male Reproductive System
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.
Menstruation Through Drawings. Menstrual Cycle – Write this in! Fill in the following: Menstruation Menstrual.
Menstrual cycle. Information about The Mestrual Cycle/Ovulation, Spermatogenesis and Fertilization.
The Reproductive system
What you will learn today . . .
Stages of Life.
Objective: I can explain how pregnancy occurs. I can state 2 statistics of teen parents. I can use advocacy skills to encourage others to avoid pregnancy.
The Reproductive System. The Basics Reproduction is the only life function that is NOT necessary for the individual to survive BUT it is necessary for.
What is the purpose of the female reproductive system? Purpose? Making an egg Getting sperm and egg together Protecting and nurturing the growing embryo.
Reproductive Systems Male & Female.
 Reproduction: Process by which living organisms produce new individuals of their kind.  Reproductive System: Consists of body organs and structures.
The Three Reproduction Processes By: Farah Radwan, Nadeeshi Wilegoda, Ajantha Nades, Helen Okorie, Arianna Gholami and Danielle Class: 7-3.
Reproduction The Reproductive System Variation and Reproduction Hormones and puberty Male and female reproductive structures The Menstrual Cycle.
Reproduction Unit. Male Reproductive System  Puberty - period of growth when secondary sex characteristics appear.  Puberty begins when a male begins.
The Reproductive System
Chapter 7 Lesson 3,4 Flash Cards. 1.Name one function of the female reproductive system.
Human Reproductive System
(Usually occurs between the ages of 9-14) Begins in the ANTERIOR PITUITARY GLAND RELEASES a HORMONE called GONADOTROPIN (sex stimulating hormone) TESTES.
PSI- Reproductive Systems of Males and Females Chapter 13 Lesson 1 Learning Objective : You will learn how the reproductive organs of the human female.
Male Structure Male Structure Testes- Testes- Male gonads Male gonads Produce sperm Produce sperm 2, located in scrotum 2, located in scrotum Seminiferous.
What is going on in these pictures?
Notes: Reproductive system. Male Diagram OrganFunction A Prostate Gland Helps control flow of urine and produces proteins that make up part of semen A.
 The process resulting in the production of genetically identical offspring from one parent.  Bacteria, fungi and some plants reproduce asexually. 
Puberty Ground Rules Respect each other: There are no dumb questions No personal questions May ask questions by raising hand or in question box Share the.
Male and Female Reproductive Systems. Sperm – the sex cells that are made by males and that are needed to fertilize eggs. Testes – the male reproductive.
Menstrual Cycle, Spermatogenesis and Fertilzation
Male Reproductive System
Reproductive Anatomy Objectives Warm-Up
Reproduction Part I: Anatomy. Functions Overall: to produce offspring Male System: to produce & deliver sperm Female System: produce eggs, provide place.
Reproductive Systems. Seminal vesicles Bladder Vas deferens penis urethra Testicles (or testes) scrotum Prostate gland Cowper’s gland anus epididymis.
Reproductive System. Overview Body system responsible for gamete formation (eggs and sperm) When gametes combine, offspring will result Existence & continuation.
Ch. 18 Male Reproductive System. Reproduction  Reproduction results from the union of 2 specialized sex cells- one from the male and one from the female.
Menstruation and Reproduction. The Menstrual Cycle Female reaches puberty = __________ cause eggs to begin to mature _________ begin to release one egg/month.
Hormone controlled monthly cycle in the female. Menstrual cycle.
Male and Female Reproductive System
Health Project By Dusan & Angus. Menstrual Cycle: Definition The menstrual cycle is the monthly cycle of changes in the ovaries and the lining of the.
Reproductive Systems: Male and Female. Male Scrotum: Holds testis, controls temperature Seminiferous Tubules: Production of sperm, functional portion.
Human Sexuality Outline. Functions  To reproduce  Includes testes and ovaries  Passing of genetic material to offspring  To reproduce  Includes testes.
The Human Reproductive System The gonads-testes and ovaries-are endocrine glands that secrete sex hormones. However, the primary function of the gonads.
Reproductive System. Male Reproductive System Bladder.
Human Growth and Development Male Anatomy Female Anatomy October 8, 2007.
MALE ANATOMY Scrotum Pouch of skin housing testes Regulates temperature control Testes Produces sperm & testoterone Epididymis Sperm goes to mature.
Male & Female Reproductive Systems
Male Reproductive System
Male Anatomy Female Anatomy Menstral Cycle BabyPotpourri.
Human Reproduction. Reproduction – is the formation of new individuals.  The reproductive system produces, stores, and releases specialized sex cells.
Male and Female Reproductive Anatomy
Human Reproduction.
Human Sexuality.
Male and Female Reproductive systems
The Reproductive System
Male and Female Anatomy
The Reproductive Systems
Male and Female Reproductive Systems
Reproduction and Life Cycle
THE MALE REPRODUCTIVE SYSTEM
Menstruation and Reproduction
Reproduction and Life Cycle
Presentation transcript:

MENSTRUAL CYCLE AND SPERM PRODUCTION

MENSTRUATION Egg reaches uterus and lining thickens more Egg released

MENSTRUATION CONTINUED  A females menstrual cycle occurs every 28 days.  Usually last 4-7 days  The first day of their period is considered day 1.  Around day 14, is when the egg is released and the women is now ovulating.  Ovulation usually occurs for two days

MORE…  Would there be any signs that a women is ovulating?  Why would a women wanting to get pregnant want to know when she is ovulating?

SPERM PRODUCTION

POINTS TO REMEMBER  Approx. 12 Billion Sperm are produced a month in the testes.  During ejaculation, the matured sperm travel through the VAS DEFERENS.  Seminal Fluid is released from the SEMINAL VESICLE and PROSTATE gland. The fluid protects the sperm and makes them travel faster.

CONTINUED  The sperm then travel out the Urethra.  A teaspoon of Semen is ejaculated  Approximately 300 million sperm are ejaculated but only approx. 200 survive.  If ovulation is occuring in the female, only one sperm will succeed in fertilizing it.

FERTILIZATION

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

© 2024 SlidePlayer.com. Inc. All rights reserved.