Secondary Sex Traits Hormones Proteins made in the
![Secondary Sex Traits Secondary Sex Traits](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-1.jpg)
![Hormones – Proteins made in the brain and sex organs Hormones – Proteins made in the brain and sex organs](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-2.jpg)
![Puberty A. Hormones cause production of sex cells control development of adult characteristics B. Puberty A. Hormones cause production of sex cells control development of adult characteristics B.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-3.jpg)
![Hormones’ influences Endocrine system hypothalamus (gland in brain) sends messages to pituitary Hormones’ influences Endocrine system hypothalamus (gland in brain) sends messages to pituitary](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-4.jpg)
![Pituitary (another gland in brain) hormones are produced 1. Gonadotrophic hormone (FSH and LH) Pituitary (another gland in brain) hormones are produced 1. Gonadotrophic hormone (FSH and LH)](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-5.jpg)
![Follicle-stimulating hormone (FSH) a. Female: Stimulates production of eggs and estrogen. Amount varies throughout Follicle-stimulating hormone (FSH) a. Female: Stimulates production of eggs and estrogen. Amount varies throughout](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-6.jpg)
![Lutenizing Hormone (LH) a. Female: Causes release of progesterone b. Male: Causes cells to Lutenizing Hormone (LH) a. Female: Causes release of progesterone b. Male: Causes cells to](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-7.jpg)
![](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-8.jpg)
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![Hormones made by sex organs Estrogenic hormones a. Made by follicles of ovary b. Hormones made by sex organs Estrogenic hormones a. Made by follicles of ovary b.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-10.jpg)
![Human chorionic gonadotropin (HCG) - produced after fertilization - tells other eggs to “wait” Human chorionic gonadotropin (HCG) - produced after fertilization - tells other eggs to “wait”](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-11.jpg)
![Androgenic hormones - testosterone: sex characteristics castration: removal of testes (steer, gelding, capon) Adrenal Androgenic hormones - testosterone: sex characteristics castration: removal of testes (steer, gelding, capon) Adrenal](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-12.jpg)
![Menopause – “change of life” A. Slowing down of reproductive hormones B. Menstruation becomes Menopause – “change of life” A. Slowing down of reproductive hormones B. Menstruation becomes](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-13.jpg)
![Common symptoms (result of lower estrogen levels) 1. Hot flashes 2. Depression 3. Night Common symptoms (result of lower estrogen levels) 1. Hot flashes 2. Depression 3. Night](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-14.jpg)
![Treatment of symptoms a. Estrogen i. eliminates hot flashes ii. mood swings relieved iii. Treatment of symptoms a. Estrogen i. eliminates hot flashes ii. mood swings relieved iii.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-15.jpg)
![c. Androgen i. increase sex drive d. Risks to HRT a. breast cancer can c. Androgen i. increase sex drive d. Risks to HRT a. breast cancer can](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-16.jpg)
![Male menopause? ? No – produce sperm until death Decrease in sex drive Erectile Male menopause? ? No – produce sperm until death Decrease in sex drive Erectile](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-17.jpg)
![Problems with Reproduction Infertility Abnormal Sperm, low sperm count, low sperm quality Only one Problems with Reproduction Infertility Abnormal Sperm, low sperm count, low sperm quality Only one](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-18.jpg)
- Slides: 18
![Secondary Sex Traits Secondary Sex Traits](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-1.jpg)
Secondary Sex Traits
![Hormones Proteins made in the brain and sex organs Hormones – Proteins made in the brain and sex organs](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-2.jpg)
Hormones – Proteins made in the brain and sex organs
![Puberty A Hormones cause production of sex cells control development of adult characteristics B Puberty A. Hormones cause production of sex cells control development of adult characteristics B.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-3.jpg)
Puberty A. Hormones cause production of sex cells control development of adult characteristics B. Pubescence Growth spurt prior to puberty
![Hormones influences Endocrine system hypothalamus gland in brain sends messages to pituitary Hormones’ influences Endocrine system hypothalamus (gland in brain) sends messages to pituitary](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-4.jpg)
Hormones’ influences Endocrine system hypothalamus (gland in brain) sends messages to pituitary
![Pituitary another gland in brain hormones are produced 1 Gonadotrophic hormone FSH and LH Pituitary (another gland in brain) hormones are produced 1. Gonadotrophic hormone (FSH and LH)](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-5.jpg)
Pituitary (another gland in brain) hormones are produced 1. Gonadotrophic hormone (FSH and LH) Develops gonads Responsible for menstrual cycle Responsible for developing sex characteristics
![Folliclestimulating hormone FSH a Female Stimulates production of eggs and estrogen Amount varies throughout Follicle-stimulating hormone (FSH) a. Female: Stimulates production of eggs and estrogen. Amount varies throughout](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-6.jpg)
Follicle-stimulating hormone (FSH) a. Female: Stimulates production of eggs and estrogen. Amount varies throughout life. b. Male: Stimulates testes to manufacture sperm. c. Amount of FSH in males is the same throughout life to allow constant production of sperm
![Lutenizing Hormone LH a Female Causes release of progesterone b Male Causes cells to Lutenizing Hormone (LH) a. Female: Causes release of progesterone b. Male: Causes cells to](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-7.jpg)
Lutenizing Hormone (LH) a. Female: Causes release of progesterone b. Male: Causes cells to produce testosterone
![](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-8.jpg)
![](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-9.jpg)
![Hormones made by sex organs Estrogenic hormones a Made by follicles of ovary b Hormones made by sex organs Estrogenic hormones a. Made by follicles of ovary b.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-10.jpg)
Hormones made by sex organs Estrogenic hormones a. Made by follicles of ovary b. Estrogen: responsible for female secondary sex characteristics; influences menstrual cycle c. Progesterone: made by corpus luteum after ovulation; maintains uterine lining
![Human chorionic gonadotropin HCG produced after fertilization tells other eggs to wait Human chorionic gonadotropin (HCG) - produced after fertilization - tells other eggs to “wait”](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-11.jpg)
Human chorionic gonadotropin (HCG) - produced after fertilization - tells other eggs to “wait” - can be detected in urine very early in pregnancy (pregnancy tests
![Androgenic hormones testosterone sex characteristics castration removal of testes steer gelding capon Adrenal Androgenic hormones - testosterone: sex characteristics castration: removal of testes (steer, gelding, capon) Adrenal](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-12.jpg)
Androgenic hormones - testosterone: sex characteristics castration: removal of testes (steer, gelding, capon) Adrenal hormones: affect maturing of sex cells
![Menopause change of life A Slowing down of reproductive hormones B Menstruation becomes Menopause – “change of life” A. Slowing down of reproductive hormones B. Menstruation becomes](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-13.jpg)
Menopause – “change of life” A. Slowing down of reproductive hormones B. Menstruation becomes erratic, then stops; ovulation stops C. May occur rather abruptly D. Usually occurs around ages 50 -55
![Common symptoms result of lower estrogen levels 1 Hot flashes 2 Depression 3 Night Common symptoms (result of lower estrogen levels) 1. Hot flashes 2. Depression 3. Night](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-14.jpg)
Common symptoms (result of lower estrogen levels) 1. Hot flashes 2. Depression 3. Night sweats 4. Weight changes 5. Headaches 6. 10% may experience none 7. Dizzy 8. 20% may disrupt lives 9. Insomnia
![Treatment of symptoms a Estrogen i eliminates hot flashes ii mood swings relieved iii Treatment of symptoms a. Estrogen i. eliminates hot flashes ii. mood swings relieved iii.](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-15.jpg)
Treatment of symptoms a. Estrogen i. eliminates hot flashes ii. mood swings relieved iii. restores changes to the reproductive tract iv. osteoporosis b. Testosterone i. works with estrogen so have younger looking skin
![c Androgen i increase sex drive d Risks to HRT a breast cancer can c. Androgen i. increase sex drive d. Risks to HRT a. breast cancer can](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-16.jpg)
c. Androgen i. increase sex drive d. Risks to HRT a. breast cancer can increase 30 -50% b. blood clots if have disease c. Gall bladder disease if pill taken orally
![Male menopause No produce sperm until death Decrease in sex drive Erectile Male menopause? ? No – produce sperm until death Decrease in sex drive Erectile](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-17.jpg)
Male menopause? ? No – produce sperm until death Decrease in sex drive Erectile dysfunction
![Problems with Reproduction Infertility Abnormal Sperm low sperm count low sperm quality Only one Problems with Reproduction Infertility Abnormal Sperm, low sperm count, low sperm quality Only one](https://slidetodoc.com/presentation_image_h/28598d0ae87828d6493d840d135124f9/image-18.jpg)
Problems with Reproduction Infertility Abnormal Sperm, low sperm count, low sperm quality Only one functional ovary, hostile environment in uterus, endometriosis
Sex sex sex
Sex sex sex
Sex sex sex
Sex sex sex
Secondary sexual characters
Hormones after sex
Which organelle is the site where proteins are made
Primary vs secondary vs tertiary vs quaternary structures
X linked punnett square
Sex linkage
Sex determination and sex linkage
Once a sex offender always a sex offender
Sex linked gene punnett square
Sex linked traits
Sex limited traits example
Punnett square
Pedigree chart symbols
H - c
Sex limited traits example