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Definition
| site for implantation, hollow muscular organ, site of embryonic development |
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| fertilization site, egg and sperm transport |
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| attaches ovary to uterine tube |
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Definition
hollow musclar tube
penis entry
fetus exit |
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Definition
| series of changes in the uterus |
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| series of changes in the ovary |
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| failure of testes to descend |
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| formation of immature oocyte |
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Definition
protects uterus
secretes acids to kill pathogens |
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causes testes to descend
male sex hormone |
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Definition
| Causes formation of mature egg |
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Causes ovulation
testes release testosterone |
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Definition
secretes testosterone
found in testes |
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Definition
| stimulates uterine contractions during labor |
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Definition
| prevents over secretion of gonadotrophins |
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Definition
| subcutaenous layer surrounding and protecting testes |
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Definition
| muscles that causes testes to descend |
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Definition
| sperm transport from testes to penis |
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Definition
| secretes fructose to sperm energy |
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Definition
secretes alkaline solution
increases sperm |
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Definition
| secretes fluid for lubrication |
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Definition
| primary female reproductive organ |
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Definition
produce sperm
secrete testosterone |
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contains blood vessels
dense connective tissue |
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| Dense connective tissue in ovaries |
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Definition
| secretes progesterone to main uterine lining during first 7 week of pregnancy |
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Definition
| female sex characteristics |
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Definition
| secreted from corpus luteum to main uterine lining |
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Definition
muscle that casues testes to go up into scrotum
Its function is to raise and lower the scrotum in order to regulate the temperature of the testis and promote spermatogenesis |
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Term
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Definition
| causing contraction of the scrotum, as when experiencing a cool environmental temperature. |
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Term
| Describe Artificial Insemination |
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Definition
| Donor places donated sperm in womans reproductive tract. Sperm bank freezes and stores donated sperm to provide to a physician. Woman can select sperm from personal characteristics profile. |
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| Describe In Vitro Fertilization |
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Definition
Sperm = egg outside of body
Fertilized ovum splits 3 times and is introduced to egg donor. Sperm is injected with tiny needle in female cell. |
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Term
| What are some birth defects that can arise from alcohol? |
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Definition
| small head, mis-shapen eyes, flat face and nose grows slowly |
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Term
| Describe the effects of cigarette smoking on a fetus: |
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Definition
poor growth before and after birth
can cause still birth, prematurity and low birth weight |
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Term
| Describe how an oral contraceptive, such as birth control works: |
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Definition
prevents ovuation and implantation...
rapid release of estrogen in the blood inhibits the release of FSH and LH, preventing follicular growth. |
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Term
| Describe the rhythm method and why it's failure rate is high: |
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Definition
| no intercourse during fertile times, it is difficult to do and hard to predict |
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Term
| As birth approches __________ levels decrease |
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Definition
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Term
| stretching uterine tissue stimulates release of ________ . |
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Definition
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| oxytocin stimulates ________ . |
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Definition
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| _______ _______ stretches uterus. |
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Definition
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| positive feedback results in stronger and stronger _____________ and greater release of oxytocin. |
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| What begins the 6th day of development? |
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Definition
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| What helps form the placenta andv secretes hCG? |
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Definition
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| Describe the stage of fertilized ovum: |
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Definition
| 12-24 hours after, zygote forms |
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| Describe the state of cleavage: |
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Definition
| 30 hours to third day, mitosis increases cell number |
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| Describe the stage of Morula: |
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Definition
| 3rd to 4th day, solid ball of cells |
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| Describe the stage of Blastocyst: |
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Definition
| 5th day through 2nd week, trophobast and inner cell mass form |
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Term
Describe the stage of Gastrula:
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Definition
| end of 2nd week, primary germ layers form |
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| What happens in fetal development from the 9th week to the 12th week? |
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Definition
| ossification centers appear, sex organs differentiate, fetal limbs begin to move. |
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| What happens in fetal development from the 13th week to the 16th week? |
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Definition
| body grows rapidly, ossification continues |
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| What happens in fetal development from the 17th week to the 20th week? |
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Definition
| muscle movements stronger, skin is covered with lanugo and vernix caseosa |
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Term
| What happens in fetal development from the 21st week to the 38th week? |
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Definition
| body gains weight, fat deposited, eyebrows and eyelashes appear, eyelids open, testes descend |
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