Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/15

Click to flip

15 Cards in this Set

  • Front
  • Back
Steps
Ganetogenesis
mate selection
sexual activity
erection, emission, ejaculation
Ovulation/ Menstraul cycle
Fast block
1-3 second respons to entrance of sperm to egg. Protential shifts in positive direction.
Slow block
Physical layer outside of egg
Embryo
Term for first 8 weeks
Fetus
Term after 8 week mark
The blastocyst consists of what?
Trophoblast, Inner cell mass, blastocyst cavity (blastoceol)
Trophoblast
Outer layer of cells flatten from morula.
Inner cell mass
Where the offspring ccomes from within the the blastocyst. Clusters at one pole.
Blastocyst cavity (blastoceol)
stem cells take inner cell mass
Implantation
The process by which the blastocyst burrows into and embeds within the endometrium
Two layers that develop from the ICM upon implamantation
Epiblast and Hypoblast
Bilaminar disc is
made of the epiblast and hypoblast
Yolk sac
exists in humans as an important site for early blood cell and blood veseel formation
Germ layer that gives rise to all 3 layers
Epiblast
The trilaminar Embryonic disc is comprised of
Ectoderm, mesoderm, Endoderm