'Teratogen' diaporamas de présentation

TERATOGEN

382 views • 17 slides

Period of the Fetus Lasts from the ninth week post-conception until the end of pregnancy (approximately 38 weeks)

Period of the Fetus Lasts from the ninth week post-conception until the end of pregnancy (approximately 38 weeks). Between approximately 9-12 weeks: Organs, muscles, and nervous system start to become organized and connected

419 views • 15 slides

Prenatal development and birth

Prenatal development and birth. The course of prenatal development. Miscarriage and abortion. During miscarriage embryo separates from uterine wall and is expelled by the uterus.

344 views • 15 slides

First Trimester and Cocaine as a Teratogen

By Leland, Garron , Rob, Elizabeth. First Trimester and Cocaine as a Teratogen . 1 st to 4 th Week. -fertilization and implantation occurs -embryotic development occurs (nervous system, heart, and circulatory system). 5 th Week. -first heart beats begin

268 views • 12 slides

The Germinal Period

The Germinal Period. Once the fertilization has taken place, the zygote begins dividing and moving down to the uterus which is the muscle organ that will contain and protect the developing infant. This process takes about a week.

563 views • 8 slides

DNA Mutations

488 views • 6 slides