Teen Pregnancy Teen Pregnancy Assignment (s) Assignment (s) Baby BudgetBaby Budget……………….……………….

Pregnancy: A real life riskPregnancy: A real life risk Teen Pregnancy Fact SheetTeen Pregnancy Fact Sheet

TypedTyped Title the pageTitle the page 1 page1 page At least 7 factsAt least 7 facts From at least 3 sourcesFrom at least 3 sources Provide url for each source Provide url for each source Must include 1 graphicMust include 1 graphic

AnnouncementsAnnouncements Grades? Posted and UpdatedGrades? Posted and Updated Bring Your Books (PUT NAME IN Bring Your Books (PUT NAME IN

IT)!!!IT)!!! Reminder: Homework Due - Reminder: Homework Due -

Recent Developments, Questions.Recent Developments, Questions. Overview of this Week:Overview of this Week: Final Coming….Final Coming….

Intro to Intro to PubertyPuberty

Pressure….?Pressure….?

No one can make you feel No one can make you feel inferior without your inferior without your

consent. consent. Eleanor RooseveltEleanor Roosevelt, , 'This Is My Story,' 'This Is My Story,'

19371937

The 21The 21stst Century Version Century Version of the Birds & Bees...of the Birds & Bees...

A little boy goes to his father and asks "Daddy, how A little boy goes to his father and asks "Daddy, how was I born?"was I born?"

The father answers, "Well, son, I guess one day you The father answers, "Well, son, I guess one day you will need to find out anyway.  Your mom and I first will need to find out anyway.  Your mom and I first got together in a Chat room on Yahoo.  Then I set got together in a Chat room on Yahoo.  Then I set up a date via Email with your mom, and we met at up a date via Email with your mom, and we met at a Cyber-Cafe.  We sneaked into a secluded room, a Cyber-Cafe.  We sneaked into a secluded room, where your mother agreed to a Download from my where your mother agreed to a Download from my Hard Drive. As soon as I was ready to Upload, we Hard Drive. As soon as I was ready to Upload, we discovered that neither of us had used a Firewall, discovered that neither of us had used a Firewall, and since it was too late to hit the Delete button, and since it was too late to hit the Delete button, nine months later a blessed little Pop-Up appeared nine months later a blessed little Pop-Up appeared and said: You've Got Male." and said: You've Got Male."

The Least You Need to The Least You Need to KnowKnow

-Puberty--Puberty- EndoEndocrine Systemcrine System HypothalmusHypothalmus

Gonadotropins Gonadotropins Pituitary GlandPituitary Gland LH & FSH LH & FSH Ovaries / TestisOvaries / Testis

Estrogen Testosterone Estrogen Testosterone ProgesteroneProgesterone

Everyone’s timeline is Everyone’s timeline is differentdifferent

Secondary Sex Secondary Sex TraitsTraits

*Menstruation *Sperm Maturation*Menstruation *Sperm Maturation

The Least You Need to The Least You Need to KnowKnow

-Chromosomes--Chromosomes- Physiological gender is Physiological gender is

determined by determined by chromosomeschromosomes Human cells = ______?Human cells = ______? WhoWho determines? determines? What is Gender?What is Gender?

FYI on TwinsFYI on Twins

Controversial Issue:Controversial Issue: Taking a StanceTaking a Stance

ForFor AgainstAgainst

““On the Fence”On the Fence”

Will Regardless Will Regardless Won’t Regardless Won’t Regardless

Graded Discussion (Out Graded Discussion (Out of 5)of 5)

-Too Soon For Jeff--Too Soon For Jeff- 1 person at a time (Facilitator?) 1 person at a time (Facilitator?) + 1 Point+ 1 Point

Everyone speaks once (2 Freebies) Everyone speaks once (2 Freebies) + 1 Point+ 1 Point

(At least) 5 subtopics related to TP(At least) 5 subtopics related to TP + 1 Point+ 1 Point Time (At least 15 minutes) and Time (At least 15 minutes) and

No lapse in speaking (>15 seconds) No lapse in speaking (>15 seconds) + 1 Point+ 1 Point

Side chatter (nada) Side chatter (nada) + 1 Point+ 1 Point

Think,Think, MenstruationMenstruation + + Sperm MaturationSperm Maturation = = Only if…..Only if….. What is the difference between….What is the difference between….

Being Being Physically/EmotionallyPhysically/Emotionally ‘ready?’ ‘ready?’ At least 5 At least 5 ResponsibilitiesResponsibilities and and At least 5 At least 5 ConsequencesConsequences Define Define abstinenceabstinence

PersonalPersonal MedicalMedical relationalrelational

ABSTINENCEABSTINENCE: Not : Not Engaging in any Engaging in any riskrisky y

sexual behaviorssexual behaviors OralOral VaginalVaginal AnalAnal Skin-to-SkinSkin-to-Skin

The Least You Need to The Least You Need to Know:Know:

Identify the basic components of the male and female human reproductive systems.

Describe the basic functions of the various components of the male and female reproductive systems.

Describe the basic stages of the menstrual cycle and distinguish among ovulation and conception.

Similarities / Similarities / DifferencesDifferences

Develop very similar structures of sex glands Develop very similar structures of sex glands Two genital tubesTwo genital tubes Manufacture the hormones of the other sex. Manufacture the hormones of the other sex. Hormones of one sex are often used to treat Hormones of one sex are often used to treat

illness in the other sex. illness in the other sex. Both sexes have reproductive organs call Both sexes have reproductive organs call

GENITALS or GENITALIA, designed for the GENITALS or GENITALIA, designed for the purpose of intercourse and conception.purpose of intercourse and conception.

Only the female has organs for pregnancy Only the female has organs for pregnancy and childbirth.and childbirth.

Male Reproductive Male Reproductive System 1System 1

A. Two functions:A. Two functions: 1. produce sperm cells1. produce sperm cells 2. deposit sperm cells in female reproductive 2. deposit sperm cells in female reproductive

tracttract the the testiclestesticles (produce sperm/testosterone) (produce sperm/testosterone) the the duct systemduct system, which is made up of the , which is made up of the

epididymis, the vas deferens, and the urethra epididymis, the vas deferens, and the urethra (passageways)(passageways)

the the accessory glandsaccessory glands, which include the seminal , which include the seminal vesicles, prostate gland, and cowper’s gland vesicles, prostate gland, and cowper’s gland NutrientsNutrients MobilityMobility ProtectionProtection

the the penispenis (delivery) (delivery)

Male Anatomy ReviewMale Anatomy Review

http://http://www.teachingsexualhealth.ca/www.teachingsexualhealth.ca/media/lessons/media/lessons/5_AnatomyPhysiologyHO_MaleAnato5_AnatomyPhysiologyHO_MaleAnatomy.pdfmy.pdf

Male Reproductive Male Reproductive System 2System 2

Male OrgansMale Organs

Scrotum: Scrotum: Temperature Temperature Regulation/ House the Regulation/ House the TesticlesTesticles

Testicles: Testicles: sperm and sperm and testosterone productiontestosterone production

Sperm:Sperm: the sex cells produced the sex cells produced by the male’s testicles which by the male’s testicles which can fertilize the female’s ovum.can fertilize the female’s ovum.

Epididymus: Epididymus: Where sperm Where sperm maturemature

Vas Deferens: Vas Deferens: Passageway Passageway from epid to seminal vesiclesfrom epid to seminal vesicles

Seminal Vesicles: Seminal Vesicles: stores stores mature sperm and contribute mature sperm and contribute fluid towards ejaculation fluid towards ejaculation (semen)(semen)

Prostate Gland:Prostate Gland: contributes contributes most of the fluid in semen.most of the fluid in semen.

Cowper’s Glands:Cowper’s Glands: secretes secretes fluid to make semen and fluid to make semen and neutralize acid during sexual neutralize acid during sexual excitement.excitement.

Urethra:Urethra: where urine and where urine and semen leave the penis.semen leave the penis.

Penis: male reproductive organPenis: male reproductive organ

Swimming for your lifeA sperm is a tiny package with a big responsibility – to

fertilize the egg and create a human life. So that tiny package is loaded with “gear” for its important journey.

A few facts: Daily sperm production by a healthy man:

10 million to 50 million Contents of average ejaculation:

120-600 million sperm; (millions deformed) Maturation: 64-72 days Average swimming speed of a sperm:

8 inches per hour Survival time in a woman: 2 to 7 days

Other related Other related concernsconcerns

Circumcision:Circumcision: A process that surgically A process that surgically removes the flap of skin that covers the glans of removes the flap of skin that covers the glans of the penis.the penis.

Ejaculation:Ejaculation: when semen carrying sperm when semen carrying sperm leaves the penisleaves the penis

Semen:Semen: the combination of fluid from the the combination of fluid from the accessory glands and sperm and ejaculated by accessory glands and sperm and ejaculated by the male from the penis during orgasm (climax).the male from the penis during orgasm (climax).

Nocturnal EmissionsNocturnal Emissions: normal, involuntary : normal, involuntary ejaculation of semen and sperm while a male is ejaculation of semen and sperm while a male is asleep.asleep.

Impotence:Impotence: the failure to get or maintain an the failure to get or maintain an erectionerection

Vasectomy:Vasectomy: surgical procedure for sterilization surgical procedure for sterilization of the male.of the male.

Male Anatomy ReviewMale Anatomy Review

http://www.teachingsexualhealth.ca/http://www.teachingsexualhealth.ca/media/lessons/5_AnatomyPhysiologymedia/lessons/5_AnatomyPhysiologyHO_MaleAnatomy.pdfHO_MaleAnatomy.pdf

Internal Female Reproductive Organs Vagina: passageway between

the uterus and the outside of a woman’s body.

Cervix: Opening from the uterus to the vagina.

Uterine Lining: Endometrium-The thick tissue inside the entire uterus

Uterus: place where fetal development takes place.

Fallopian Tubes: two tubular structures leading from the ovaries to the uterus

Fimbria: fingerlike structures at the end of each fallopian tube

Ovaries: organs holding a woman’s eggs.

External Female External Female AnatomyAnatomy

Labia Majora:Labia Majora: two folds of skin running two folds of skin running from the mons pubis to below the vaginal from the mons pubis to below the vaginal openingopening

Labia Minora: Labia Minora: two smaller folds of tissue two smaller folds of tissue which lie just within the labia majora. which lie just within the labia majora.

Clitoris:Clitoris: a small, pea-shaped bump at the a small, pea-shaped bump at the front of the labia that contains erectile front of the labia that contains erectile tissue (countertissue (counter

part to male penis.)part to male penis.) Urethra:Urethra: below the clitoris, the opening below the clitoris, the opening

to the bladder.to the bladder.

Key Terms to Key Terms to Understanding the Understanding the

Menstrual CycleMenstrual Cycle Ovulation:Ovulation: time when the time when the egg is releasedegg is released from the from the ovary.ovary.

Usually, Usually, conceptionconception joining of the sperm and eggjoining of the sperm and egg occurs in the occurs in the fallopian tubefallopian tube. .

If If fertilizationfertilization does not occur, this lining is shed does not occur, this lining is shed every month. every month.

This is called This is called menstruationmenstruation, , the process by which the process by which the uterus rids itself of its old lining, and prepares the uterus rids itself of its old lining, and prepares for the possibility of conception the following month.for the possibility of conception the following month.

About 14 days after ovulation, the body begins to About 14 days after ovulation, the body begins to shed the uterine lining, which is made up of blood shed the uterine lining, which is made up of blood and fluid. and fluid.

This is commonly called a “period”. This is commonly called a “period”.

DemoDemo

http://www.teenwire.com/http://www.teenwire.com/interactive/movies/do-040707-interactive/movies/do-040707-period.phpperiod.php

Four Stages of the Menstrual Four Stages of the Menstrual Cycle:Cycle:

a. a. follicle stagefollicle stage -FSH from the pituitary -FSH from the pituitary gland stimulates the a follicle to begin gland stimulates the a follicle to begin maturing an ovum. The developing maturing an ovum. The developing follicle produces follicle produces estrogenestrogen--begins --begins vascularization of the uterine wall (10-14 vascularization of the uterine wall (10-14 days)days)

b.b. ovulation ovulation-release of ovum from follicle-release of ovum from follicle c. c. corpus luteumcorpus luteum stage-initiated by LH stage-initiated by LH

from the pituitary-- follicle develops into a from the pituitary-- follicle develops into a “yellow body” and produces “yellow body” and produces progesteroneprogesterone--readies the female for --readies the female for becoming pregnantbecoming pregnant

d. d. menstruationmenstruation-shedding of the -shedding of the thickened uterine lining if fertilization thickened uterine lining if fertilization does not occurdoes not occur

Fertilization (conception):Fertilization (conception): a a sperm entering an ovum.sperm entering an ovum.

Follicle-stimulating Follicle-stimulating Hormone (FHS):Hormone (FHS): a a substance which brings to substance which brings to life a few of the ovum in life a few of the ovum in one of the ovaries.one of the ovaries.

Luteinizing Hormone Luteinizing Hormone (LH):(LH): causes the follicle causes the follicle to burst, and allows ovum to burst, and allows ovum to fall into the opening of to fall into the opening of the fallopian tube.the fallopian tube.

Ova –plural, Ovum—Ova –plural, Ovum—singular:singular: the female the female reproductive cell.reproductive cell.

Ovaries:Ovaries: organs holding organs holding a woman’s eggs.a woman’s eggs.

Possible Times of Possible Times of FertilityFertility

The female undergoes a regular, complex The female undergoes a regular, complex cycle approximately every 28 days in order to cycle approximately every 28 days in order to produce a mature ovum--called the produce a mature ovum--called the menstrual menstrual

cyclecycle

The Menstrual CycleThe Menstrual Cycle

Other related Other related concernsconcerns

Endometriosis:Endometriosis: fragments of the endometrium in fragments of the endometrium in abnormal places.abnormal places.

Hymen:Hymen: a narrow fold of tissue encircling the entrance to a narrow fold of tissue encircling the entrance to the vagina.the vagina.

Dysmenorrhea:Dysmenorrhea: painful menstruation painful menstruation Hysterectomy:Hysterectomy: surgical removal of uterus. surgical removal of uterus. Toxic Shock Syndrome:Toxic Shock Syndrome: caused by bacteria that live in caused by bacteria that live in

the vagina, which then multiply and causes infection.the vagina, which then multiply and causes infection. MenopauseMenopause: the remaining ova no longer ripen or develop.: the remaining ova no longer ripen or develop. Tubal Ligation:Tubal Ligation: an operation for sterilization of women. an operation for sterilization of women. PMS:PMS: premenstrual syndrome. premenstrual syndrome.

TimelinesTimelinesMale Time Line:Male Time Line:InfancyInfancy Erections Erections

beginbegin

Ages 11-14Ages 11-14 Secondary sex Secondary sex characteristics characteristics appearappear

Ages 13-16Ages 13-16 Sperm Sperm produced produced in adult in adult amounts amounts (puberty)(puberty)

Late teensLate teens Peak sexual Peak sexual urges for boysurges for boys

..

Female Time Line:Female Time Line:

Ages 9-12Ages 9-12 Secondary Secondary sex sex characteristics characteristics

appearappear

Ages 11-14Ages 11-14 Menstrual Menstrual cycle cycle beginsbegins

Late 20-30’sLate 20-30’s Peak sexual Peak sexual urgesurges

‘‘Inside the Womb’Inside the Womb’

Video presenting the concepts Video presenting the concepts discussed discussed