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From the start…..

From the start…. _______________is the process by which organisms make more organisms like themselves. The egg is pushed along by finger like structures called ________________.

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From the start…..

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  1. From the start….. • _______________is the process by which organisms make more organisms like themselves. • The egg is pushed along by finger like structures called ________________. • In the human reproductive process, the ________—testicles in the males and ovaries in the females produce ___________, or sex cells. • The male gamete is called the _________ • The female gamete is called the ______or _______. • Eggs are released in a monthly cycle called ____________.

  2. OVULATION and MENSTRUATION ___________ happens monthly when the ovary releases an egg into the ________________. If the egg is not fertilized—the egg dries up and leaves the body through the uterus. This process is called __________________. The blood and tissue from the inner lining of the uterus along with the remains of the egg create menstrual flow—also referred to as a “___________”.

  3. Female Reproductive Organs • The ________ is the external portion of the female reproductive organs. • ______ , _________, __________ • The __________ is the stretchable passage that connects a woman's internal and external sex organs. • Connects vulva with the cervix and uterus. • __________ _________ • Passage for menstrual flow

  4. FEMALE REPRODUCTIVE ORGANS 2 million eggs at birth….down to 400,000 by adolescence Fallopian Tubes

  5. And…On the inside The vagina connects to the _________, a pear shaped cavity, at the __________. The ____________ has thick muscular walls—which can accommodate a growing fetus, and then help to push the baby out during labor. At each corner of the uterus, ___________ tubes connect to the _________—which produce, store and release eggs (____________).

  6. THE MALE REPRODUCTIVE ORGANS • The male reproductive organs are also located both inside and outside of the body. • At sexual maturity, the _________, produce and store millions of sperm cells (________). • The testicles or testes, are also part of the endocrine system, which produces hormones. • _____________—causes deeper voices, muscle development, body and facial hair—and stimulates the production of _________.

  7. From the inside… • The __________ and ____ __________are part of the duct system which transport _______—fluid that contains ________. • The ____________—a sac like pouch stores the testicles outside the body to help maintain the temperature of the testicles. • The ____________and ________ _________provide fluids(_______) that lubricate the duct system and nourish sperm.

  8. Vas Deferens Seminal Vesicles & Prostate gland Epididymis

  9. …and then? • When the male reaches a peak of sexual stimulation (_________) he will _____________. • ___________ deposited near the female’s cervix— within _____ minutes can be in the fallopian tubes attempting to fertilize a released egg. • Sperm can survive up to ____ days—but typically only last _____ days.

  10. Fertilization…and beyond An egg can be fertilized up to ________ hours after ovulation. After being deposited in the vagina, sperm travel through the cervix and uterus. ______________________ happens when the sperm meet the egg at the end of the fallopian tube. The egg carries _______ chromosomes in its nucleus, surrounded by a soft shell, or membrane. The sperm, also carrying 23 ______________________, will break through the outer membrane. The two sets of chromosomes will be joined, forming a ______________. If the egg is fertilized it will attach to the thick wall of the_________________ to receive blood and nutrients. After _____ months, the developed fetus will be born.

  11. 411-Teens and Parent talk Sex with Katie Couric • Based on their survey—what percentage of teens (15-16) are sexually active? • How do teens perceive the media and sex? • How common is oral sex—based on their survey—for 13-16 year olds? • What percentage of kids thought oral sex was considered sex? • What does the counselor suggest are threats change the level of sexual maturity? • Compare how many parents think they talk often about sex…to the amount of kids that do? • What are some of the pieces of advice that the counselor suggested for parents when talking about sex with their kids? • What are parents worried most about in regards to teen’s sexual behaviors? • What are the outcomes of casual sex…as suggested by the counselor? • How did teens think their parents should talk about sex with them?

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