human reproduction powerpoint
TRANSCRIPT
![Page 1: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/1.jpg)
Human Human Reproductive Reproductive
SystemSystem
![Page 2: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/2.jpg)
Male Male Reproductive Reproductive
OrgansOrgans
![Page 3: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/3.jpg)
Male External Reproductive Male External Reproductive OrgansOrgans
1.1. PenisPenisThe organ used to transfer urine, The organ used to transfer urine,
sperm and sperm and semen. Also contains the semen. Also contains the Urethra.Urethra.
2.2. ScrotumScrotumThe sac around the testicles. A The sac around the testicles. A
muscular tissue muscular tissue that holds the testes to that holds the testes to suspend them away suspend them away from the body.from the body.
![Page 4: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/4.jpg)
Male Internal Male Internal Reproductive OrgansReproductive Organs
1.1. TesticlesTesticlesTwo sex glands that produce the male Two sex glands that produce the male
reproductive cells called sperm and the male reproductive cells called sperm and the male hormone testosterone. Composed of hundreds of hormone testosterone. Composed of hundreds of tiny tubes. Called “seminiferous tubules”tiny tubes. Called “seminiferous tubules”
2. Epididymis2. EpididymisThe place where sperm are stored until they The place where sperm are stored until they ripen and mature. Connects seminiferous ripen and mature. Connects seminiferous
tubules in the testes to the vas deferens.tubules in the testes to the vas deferens.
![Page 5: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/5.jpg)
Male Internal Male Internal Reproductive OrgansReproductive Organs
3. Vas deferens3. Vas deferensThe passageway carrying the sperm from The passageway carrying the sperm from
the the epididymis to the seminal vesicles.epididymis to the seminal vesicles.
4. Seminal Vesicles4. Seminal VesiclesProduces a sticky, sugary fluid to nourish Produces a sticky, sugary fluid to nourish
the the sperm.sperm.
5. Prostate Gland5. Prostate Gland
A donut shaped gland that surrounds the A donut shaped gland that surrounds the urethra and produces liquid that adds to urethra and produces liquid that adds to
the the semen and hormones. (protects and semen and hormones. (protects and enriches sperm)enriches sperm)
![Page 6: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/6.jpg)
Male Internal Male Internal Reproductive OrgansReproductive Organs
6. Cowper’s Gland6. Cowper’s GlandTwo small glands that secrete a Two small glands that secrete a
clear sticky fluid to help neutralize the clear sticky fluid to help neutralize the acidity of the urethra. acidity of the urethra.
7. Urethra7. UrethraThe passageway to transfer urine or The passageway to transfer urine or
semen semen outside the body.outside the body.
![Page 7: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/7.jpg)
Front ViewFront ViewUrinary Bladder
Seminal Vesicle
Testes
Urethra
Vas Deferens
Prostate Gland
Cowper’s Gland
Epididymis
![Page 8: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/8.jpg)
Side ViewSide View
Urinary Bladder
RectumSeminal VesicleEpididymisPenis
Scrotum
Vas Deferens
Pubic Bone
Prostate Gland
![Page 9: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/9.jpg)
Female Female Reproductive Reproductive
OrgansOrgans
![Page 10: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/10.jpg)
Female External Female External Reproductive OrgansReproductive Organs
1.1. LabiaLabiaOuter and inner lips protecting Outer and inner lips protecting
against against
germ entry through the vagina.germ entry through the vagina.
2. 2. VulvaVulvaAll sexual parts located outside the All sexual parts located outside the
body.body.
![Page 11: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/11.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
1.1. VaginaVagina Passageway from outside the body Passageway from outside the body
to the to the cervix for cervix for sperm, menstrual sperm, menstrual fluid, and fluid, and birth canal.birth canal.
2.2. CervixCervixThe lower end of the uterus, a The lower end of the uterus, a
neck like neck like part attached to the part attached to the vagina.vagina.
![Page 12: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/12.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
3.3. UterusUterus
Also called Also called the the womb. womb. Hollow, Hollow, expandable expandable muscle where muscle where the the baby grows.baby grows.
![Page 13: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/13.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
4. Endometrium4. EndometriumInner lining of the uterusInner lining of the uterus
![Page 14: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/14.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
5. Menstruation5. Menstruation
Sloughing Sloughing off of the off of the endometrium endometrium (blood & (blood & tissue). tissue). Occurs Occurs when when ovum is ovum is not not fertilized.fertilized.
![Page 15: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/15.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
6. Fallopian Tubes6. Fallopian TubesOn both sides of the uterus, On both sides of the uterus,
connects ovaries to uterus. connects ovaries to uterus. Fertilization takes place here.Fertilization takes place here.
7.7. FimbraeFimbrae Fingerlike structures meant to Fingerlike structures meant to sweep the ovum into the fallopian sweep the ovum into the fallopian tube.tube.
![Page 16: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/16.jpg)
Female Internal Female Internal Reproductive OrgansReproductive Organs
8. Ovaries8. Ovaries Two almond Two almond
shaped sex glands shaped sex glands located on each located on each side of the uterus. side of the uterus. The ovum The ovum matures here, and matures here, and the sex hormones the sex hormones estrogen is estrogen is produced here.produced here.
![Page 17: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/17.jpg)
Non Reproductive Parts Non Reproductive Parts In Pelvic AreaIn Pelvic Area
1.1. PerineumPerineumArea between the rectum Area between the rectum
and the and the vagina.vagina.
![Page 18: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/18.jpg)
Front ViewFront View
Fallopian Tube
Ovary
Vagina
Cervix
Uterus
![Page 19: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/19.jpg)
Side ViewSide View
Fallopian Tube
Vaginal Opening
Uterus
CervixUrinary Bladder
Pubic BoneUrethra
Vagina
Ovary
Rectum
![Page 20: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/20.jpg)
Male Reproductive SystemMale Reproductive System
http://kidshealth.org/teen/interactive/mrs_it.html
![Page 21: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/21.jpg)
Female Reproductive Female Reproductive SystemSystem
http://kidshealth.org/teen/interactive/female_it.html
![Page 22: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/22.jpg)
Caring for the Male SystemCaring for the Male System Practice good HygienePractice good Hygiene
Bathe regularly and thoroughly clean the Bathe regularly and thoroughly clean the penis and scrotum. (Under the foreskin)penis and scrotum. (Under the foreskin)
Wear protective equipmentWear protective equipment Cup or other supportCup or other support
Practice Abstinence to avoid STDPractice Abstinence to avoid STD’’ss Regular Self ExamsRegular Self Exams
Check Check Get Regular Check ups every 12-18 monthsGet Regular Check ups every 12-18 months
![Page 23: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/23.jpg)
Testicular Self ExamTesticular Self Exam 1. Stand in front of a mirror and look for 1. Stand in front of a mirror and look for
swelling. Roll the testicle between thumb swelling. Roll the testicle between thumb and forefingers.and forefingers.
2. Cancerous lumps are usually found on 2. Cancerous lumps are usually found on the side but can be found on the front. the side but can be found on the front. Find the epididymis so you donFind the epididymis so you don’’t mistake it t mistake it for a lump (a soft tube like structure for a lump (a soft tube like structure behind the testicle.) behind the testicle.)
3. Most lumps are not cancerous, but if you 3. Most lumps are not cancerous, but if you do find one see a health care professional.do find one see a health care professional.
![Page 24: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/24.jpg)
Caring for the Female Caring for the Female SystemSystem
Bathe RegularlyBathe Regularly
Change tampons and pads every few hoursChange tampons and pads every few hours
Get regular medical ExamsGet regular medical Exams
Practice Abstinence to avoid STDPractice Abstinence to avoid STD’’ss
Perform Self ExamsPerform Self Exams
![Page 25: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/25.jpg)
Breast Self ExamBreast Self Exam
1.1. Lie down with a pillow under your right Lie down with a pillow under your right shoulder. Put your right shoulder under your shoulder. Put your right shoulder under your head. Place the three middle fingers of your head. Place the three middle fingers of your left hand on your right breast. Rub in a left hand on your right breast. Rub in a circular motion with light, medium, and then circular motion with light, medium, and then firm pressure. Go in a zig zag motion up and firm pressure. Go in a zig zag motion up and down. Repeat on the other side.down. Repeat on the other side.
2.2. Look in a mirror for changes, rashes, dimpling, Look in a mirror for changes, rashes, dimpling, scaliness or discharge from the nipple.scaliness or discharge from the nipple.
3.3. Raise your arms, palms together and look for Raise your arms, palms together and look for changes.changes.
4.4. Examine your underarms.Examine your underarms.
![Page 26: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/26.jpg)
![Page 27: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/27.jpg)
![Page 28: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/28.jpg)
4 Stages of The Menstrual 4 Stages of The Menstrual CycleCycle
Days 1-5Days 1-5
MenstruationMenstruation
Lining of uterus is shedLining of uterus is shed
Days 6-9Days 6-9
Lining of the uterus is very thinLining of the uterus is very thin
![Page 29: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/29.jpg)
4 Stages of The Menstrual 4 Stages of The Menstrual CycleCycle
Days 10-14Days 10-14
Lining of uterus thickensLining of uterus thickens
Days 15-28Days 15-28
Lining of the uterus is ready Lining of the uterus is ready to to receive a fertilized egg.receive a fertilized egg.
![Page 30: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/30.jpg)
ConceptionConception
1.1. Ovulation Ovulation The The
ovum is ovum is released released from from the the
ovaryovary..
![Page 31: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/31.jpg)
ConceptionConception
2. After being 2. After being released, the released, the ovum travels ovum travels through the through the fallopian fallopian tube and tube and enters the enters the uterus.uterus.
![Page 32: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/32.jpg)
ConceptionConception
3. Fertilization takes place 3. Fertilization takes place when the when the sperm sperm penetrates the ovum.penetrates the ovum.
![Page 33: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/33.jpg)
ConceptionConception4.4. Fertilization normally takes place in Fertilization normally takes place in
the the fallopian tube.fallopian tube.
5.5. Only one sperm can penetrate an Only one sperm can penetrate an ovum.ovum.
![Page 34: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/34.jpg)
ConceptionConception6. If more than one ovum is present, 6. If more than one ovum is present,
both may be fertilized.both may be fertilized.
![Page 35: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/35.jpg)
ConceptionConception7. The fertilized cell implants in the 7. The fertilized cell implants in the
uterine uterine lining.lining.
![Page 36: Human reproduction powerpoint](https://reader036.vdocuments.mx/reader036/viewer/2022062303/55502c44b4c9059f318b4b5c/html5/thumbnails/36.jpg)
Conception VideoConception Video
http://www.babycenter.com/2_inside-pregnancy-weeks-1-to-9_10302602.bc