15.3 new

Question 1

Men are sterile due to…(4)

Answer 1

• blockage of epididymis OR vans deferent
• low sperm count
• high amount of non-viable or abnormal sperms
• erectile dysfunction or impotence

Question 2

Female are sterile due to.. (4)

Answer 2

• blockage of oviduct
• failure to ovulate
• endometriosis
• damaged eggs

Question 3

AI

• where does fertilization occur
• how it works
• used when

Answer 3

• where does fertilization occur
  inside F repro
• how it works
  collect large amount of sperm then put then in to F repro
• used when
  Man: sterile
  Woman: not sterile

Question 4

GIFT

• where does fertilization occur
• how it works
• used when

Answer 4

• where does fertilization occur
  inside F repro
• how it works
  egg and sperm are brought TOGETHER in the oviduct rather than in vitro
• used when
  either are sterile or both

Question 5

IVF vs AI

Answer 5

IVF
egg is fertilized OUTSIDE the F repro

AI
egg is fertilized INSIDE the F repro

Question 6

surrogate mother

used when

Answer 6

• used when

both are sterile

Question 7

super ovulation

• how it works
• used when

Answer 7

• how it works
  hormonal treatment of FSH and LH
• used when
  woman is sterile of failure of ovulate

Question 8

surgical sterilization (2)

Answer 8

• tubal ligation
  cut oviduct
• vasectomy
  van deferens cut OR tied together

Question 9

HPV lead to..

Answer 9

cervix cancer

Question 10

chlamydia leads to..

Answer 10

PID = blockage of oviduct = sterility

Question 11

IZF

Answer 11

IVF

Question 12

ICSI

• how it works

Answer 12

IVF

• how it works
  cut the tail of sperm and take out the nucleus and inject it into the egg

Question 13

ectopic pregnancy

Answer 13

embryo develops outside the uterus or the F repro

Question 14

CVS

Answer 14

take chorionic cells and analyze genetics of baby

Question 15

amniocentesis

Answer 15

take amnion fluid and use that to analyze genetics of baby

Question 16

who would use AI (2)

Answer 16

• infertile man / fertile woman

- woman who does not have a partner but wants a child

Question 17

IVF (1)

Answer 17

woman that has a damage or blocked oviduct

Question 18

superovulation

Answer 18

woman that has endometriosis

woman who can’t ovulation

Question 19

surrogate mother

Answer 19

• woman who is diseased and disease might affect child during birth
• infertile couple

Question 20

AI

Answer 20

Artificial insemination is the collection and concentrating of a man’s sperm. Once the sperm has been concentrated and enough collected, it is then deposited directly into the female’s vagina at times during her menstrual cycle when she is most fertile.

Question 21

IVF

Answer 21

In-vitro fertilization is a technique in which both the male and female gametes are united in the glassware of a laboratory. Cells in the resultant zygote begin to divide; the zygote is inserted directly into the uterus for implantation.

Question 22

caesarian section is needed when.. (4)

Answer 22

• if the mother has an STI
• if the mother has a small pelvis
• if the baby is in breech position
• has the umbilical cord wrapped more than once around its neck