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Human Reproduction, Sexuality, and intimacy.

Human Reproduction, Sexuality, and intimacy. Complete Exercise 4.1 What do I know about Human Reproduction, Sexuality, and intimacy? . The Female Reproductive System pg 156. Vagina A muscular tube that extends from the vaginal opening to the uterus which forms the birth canal.

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Human Reproduction, Sexuality, and intimacy.

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  1. Human Reproduction, Sexuality, and intimacy.

  2. Complete Exercise 4.1 What do I know about Human Reproduction, Sexuality, and intimacy?

  3. The Female Reproductive Systempg 156 Vagina A muscular tube that extends from the vaginal opening to the uterus which forms the birth canal. Where the penis is inserted during sexual intercourse. Cervix Narrow (about the diameter of a straw) lower and outer end of the uterus which connects the uterus to the cervix. During child birth the cervix will expand to about 10cm to allow for the babies head. Uterus Also called the “womb” is where the fertilized egg implants itself and develops into a baby.

  4. The Female Reproductive Systempg 156 Endometrium A nutrient rich lining of the uterus. If an egg is fertilized the lining thickens in order to nourish the baby. If the egg is not fertilized it is shed during a women’s menstrual cycle (period) Fallopian tubes Very narrow tubes (about the diameter of a piece of spaghetti) which connect the uterus to the ovaries and carry eggs from the ovaries to the uterus. Ovaries Produce, store and release eggs as well as producing sex hormones such as estrogen and progesterone.

  5. Caring of Female Reproductive System(pg 159-161) • Vulvovaginitis- inflammation or infection causing an itchy feeling in the vulva or vagina caused by irritating substances (soaps, bubble bath etc.) • Yeast Infections-caused by the yeast fungus Candida, found in every woman’s normal healthy vagina, which may grow to much inside the vagina causing an infection. • Endometriosis-when tissue normally found in the endometrium starts to grow on the other internal reproductive parts of the system. • Ovarian Cysts-non-cancerous sacs (lumps) that may or may not cause pain, therefore may or may not need treatment.

  6. Cancer in Women(pg 160) Cervical and Ovarian Cancer • Higher risk for young women who are sexually active before the age of 18. • Risk increases with number of sexual partners • H.P.V. major link to cancer. • Once a women becomes sexually active they should have a yearly Pap Test.

  7. Breast Self-Examination(pg 161) Breast Cancer • Most frequently diagnosed cancer in Canadain women. (1 in 9 expected to develop it) • Genetics, smoking, diet and possibly a virus are leading causes. EARLY DETECTION IS THE KEY

  8. Male Reproductive Systempg162-163 Testicles-release testosterone andproduce sperm. Duct sysyem – The epididymis and vas deferens, carry sperm to the seminal vesicles where semen is produced. During ejaculation the sperm and semen are carried through the urethra to the outside of the body. Accessory glands include the seminal vesicles, prostate gland which both produce semen, and Cowper's gland which secrets a fluid to protect the sperm.

  9. Caring for the Male Reproductive System (pg 164) • Hernia – a bulge in the groin area, caused by a portion of the intestine pushes through an opening in the abdominal wall. • Testicular Injury- accidental impact to the testicles. • Steroid Use – Serious side effects, such as decreased sex drive, organ shrinkage, heart and liver problems. • Problems Caused By STI’s- may cause inflammation, sores, or genital warts.

  10. Cancer in Men(pg 164-165) • Testicular Cancer- one of the most common forms of cancer in men. If detected early can usually be treated successfully. • Prostate Cancer- most frequently diagnosed form of cancer in men, 1 in 7 men will develop it. Yearly prostate examinations and blood test are very important for men over 40.

  11. Testicular Self-Examination (pg 165) • EARLY DETECTION IS THE KEY

  12. PregnancyStep by Step

  13. One Month • In the first month your baby is an embryo, consisting of two layers of cells from which all it’s organs and body parts will develop.

  14. Two Months By two months your baby is about the size of a kidney bean, the baby is constantly moving and he or she has distinct webbed fingers.

  15. Three Months • By three months your baby is about 3 inches long and weighs approximately an ounce. His or her tiny, unique fingerprints are now in place.

  16. Four Months • Your baby is now about 5 inches long and weighs around 5 ounces. His or her skeleton is starting to harden from rubbery cartilage to bone.

  17. Five Months • Eyebrows and eyelids are now in place. Your baby would now be more than 10 inches long if it had your it’s stretched out.

  18. Six Months • Your baby weighs about a pound and a half. His or her wrinkled skin is starting to smooth out as he puts on baby fat.

  19. Seven Months • By now, your baby weighs about 3 pounds and is more than 15 inches long. She or he can open and close his eyes and also follow a light.

  20. Eight Months • Your baby now weighs about 4 ½ to 5 pounds. His layers of fat are filling him out, making him rounder, and his lungs are well developed.

  21. Nine Months • The average baby is more than 19 inches long and weighs nearly 7 pounds now, but babies vary widely in size at this stage.

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