embryonic development 28 February 2012
fertilization Recall from last day that fertilization occurs when you two haploid gametes, like sperm and egg, that join to form a diploid cell, known as a zygote. And this
where do babies come from?
germ layers
germ layers
germ layers
germ layers ectoderm: skin & nervous system endoderm: digestive tract & visceral derivatives mesoderm: skeleton, muscle, circulatory system
first trimester
second trimester
third trimester
assisted reproductive techniques
anatomy
artificial insemination
in vitro fertilization
gamete intrafallopian transfer
Intracytoplasmic sperm injection
why? Why might these technologies be successful? What could be the problem that makes natural conception impossible? GIFT and AI are similar. Why use one and not the other? Why use ICSI instead of just mixing a combination of sperm and egg cells like in IVF?
CHAPTER 6 TEST Wednesday, March 7th Friday, March 9th (last day before spring break)
Just Because We Can, Does It Mean We Should? pg. 236
human reproduction
anus bulbourethral gland cervix epididymis endometrium penis fimbriae prostate ovary scrotum oviduct seminal vesicle rectum testis ureter urethra urinary bladder uterus vas deferens vagina vulva