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A Simple Equation: Tablets + Interactive Design = Better Biology Learning.

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Presentation on theme: "A Simple Equation: Tablets + Interactive Design = Better Biology Learning."— Presentation transcript:

1 A Simple Equation: Tablets + Interactive Design = Better Biology Learning

2 Tracing (Group Activity)

3 Harry Sally How can Harry find Sally? Mark Harrys path in the following slides.

4 Where was Harry born and how does he travel?

5 How can Harry find Sally?

6 Male Reproductive System

7 1. Testes (2) Ascend/Descend Produce sperm and sex hormones Seminiferous tubules (250 m) 2. Epididymides (2) Maturation and some storage of sperm

8 3. Vas Deferens (2) Some storage of matured sperm and propulsion by muscle contractions 4. Seminal Vesicles (2) Gland Join vas deferens Nutrients

9 5. Prostate Gland Milky alkaline solution (Basic - OH) – neutralization and mobility 6. Bulbourethral Glands (2) Mucus secretion – lubricating effect

10 7. Urethra Carries semen Carries urine Opens to the outside environment

11 Harry the Sperm * Harry Leaving Home (Group Activities)

12 Harry Leaving Home As time went by, Harry and his siblings matured and were ready to leave their home in the _______________. One day, they were propelled through a tube called _______________ to look for Sally. Along the way, they were joined by materials delivered by three other glands to help them on their journey. The first gland was the _______________ which delivered nutrients to Harry and his siblings. The second gland, known as the _______________, delivered a milky alkaline fluid so Harry and the crowd could begin to swim. The third one, named the _______________, delivered a mucus secretion. The mixture, including Harry and his siblings, is called _______________. With all the materials needed for the journey, Harry traveled through the _______________ into another tube called the _______________. This tube is surrounded by erectile tissue and is used by both the Urinary System and the _______________. However, only urine or _______________ can pass through the _______________ at a time. When the spongy erectile tissue is filled with blood, a valve blocks off the branch to the bladder so Harry and his siblings can be released from the _______________. reproductive system seminal vesicles egg scrotal sac semen cervix prostate gland scrotum uterus sperm(s) bulbourethral glands epididymis vagina seminiferous tubules urethra penis fallopian tube(s) testicles vas deferens ovary epididymis vas deferens seminal vesicles prostate gland bulbourethra gland semen penis reproductive system urethra semen vas deferens urethra

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14 Drag and Drop Activity Drag and Drop Activity (Individual Activity)

15 Female Reproductive System

16 1. Ovaries (2) Produce egg and sex hormones Follicles 2. Fallopian Tubes (2) Oviducts Tubular fertilization

17 3. Uterus Endometrium (inside lining) 4. Cervix Pap smear Hysterectomy

18 5. Vagina Muscular tube Produces substances that are metabolized into acids Opens to the outside environment

19 Looking for Sally (Individual Activity)

20 Looking for Sally Once released, Harry swam into the ____________. The alkaline fluid from the ____________ helps neutralize the acidic environment of the ____________ long enough so that Harry and his siblings can swim through the ____________, into the ____________, and find the entrance into one of the ____________. Harry swam as fast as he could because that is the place he might have a chance to meet Sally. This will only be possible if Sally the ____________ (female reproductive cell) is released from the ____________, made/makes her way into the ____________, and can be found and fertilized by a ____________. Then the fertilized ____________ will continue down the ____________ and embed herself in the ____________ lining of the ____________. If Harry can not find or fertilize Sally in the ____________, Sally will continue down the ____________ and into the ____________, exit through the ____________, and out the ____________. In that case, the ____________ lining is not needed, and it will be released through the ____________ during menstruation. Lets wish Harry and Sally good luck! vagina prostate gland cervix uterus fallopian tubes ovary vagina egg fallopian tubes sperm egg fallopian tubes endometriumuterus fallopian tubes uterus cervix vagina endometrium reproductive system seminal vesicles egg scrotal sac semen cervix prostate gland scrotum uterus sperm(s) bulbourethral glands epididymis vagina seminiferous tubules urethra penis fallopian tube(s) testicles vas deferens ovary

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23 External Genitals Vulva- collectively Mons Pubis- fatty tissue Labia Majora- extend backward Labia Minora- extend forward Clitoris- organ homologous to the penis

24 Labeling (Individual Activity)

25 Fallopian tube (oviduct) Ovary Uterus Urinary bladder Urethra Clitoris Labium minora Labium majora Cervix Rectum Vagina Anus Vagina orifice Label the female reproductive system

26 Tracing Activity (Individual Activity)

27 Where was Harry born and how does he travel?

28 How can Harry find Sally?

29 Matching (Homework / Review)

30 Contribute nutrients and fluid to semen Maturation and some storage of sperm Matured sperm are stored and propelled by muscle contractions Produces sperm and sex hormones Suspended within the scrotal sacs of the scrotum Vasa Deferentia Epididymides Seminal vesicles Testes Seminiferous tubules

31 Urethra Penis Bulbourethral glands Prostate Gland Mature sperm Provide mucous secretions with a lubricating effect Made of spongy erectile tissue containing blood spaces Contribute a milky alkaline fluid believed to activate or increase the mobility of sperm Made up of a head with a nucleus and acrosome, a middle with a high concentration of mitochondria, and a flagella Used for both the urinary and reproductive systems in male (but only urinary systems in female )

32 Concluding Remarks

33 A Simple Equation: Tablets + Interactive Design = Better Biology Learning


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