Hormones
Teratogens
Early Stages
Screening Process
Gastrualation
100

The presence of this hormone indicates that a mother is pregnant

Hcg

100

The teratogen most commonly found in cigarettes and vapes.

Nicotine

100

Around what time does the heart of a baby START beating

The 18th day

100

A woman has missed her period and she will use this screening process to determine if she is pregnant.

Home pregnancy test

100

The formation of the primary 3 germ layers

Gastrulation

200

This hormone stimulates uterine muscles to contract

Oxytocin

200

The term (NOT the abbreviation) used to describe all disorders related to alcohol consumption in during pregnancy

Fetal Alcohol Spectrum Disorder

200

True or False - The placenta filters out substances such as alcohol, nicotine and heroin.

False

200

An internal or external test that uses sound waves to project the developing fetus onto a screen

Ultrasound

200

This layer will grow to make up the hair, skin, nails and mammary glands

Ectoderm

300

The suckling of an infant produces this hormone in new mothers. 

prolactin

300

Probability of miscarriage may increase as well as neurological and motor deficiencies occurs as a result of exposure to this

Radiation

300

The amnion will grow to develop into this:

Amniotic sac

300

The withdrawl of amniotic fluid from the uterus after the 14th week of pregnancy to check for genetic abnormalities

Amniocentesis

300

Your liver, tonsils, and gallbladder all develop from this germ layer

Endoderm

400

The other hormone (not hcg) responsible for maintaining the corpus luteum 

LH

400

This teratogen causes decreased birth weight, height, head size, as well as malformations of the face and head.

Alcohol

400

This is the main oxygen delivery and carbon dioxide removal system between mother and baby

Umbilical cord

400

The removal of chorion cells for genetic testing

CVS (chorionic villi sampling)

400

This (cord) will grow and develop to become the spinal cord/nervous system 

Notochord

500

The 2 hormones that operate in a positive feedback loop during breastfeeding

Oxytocin & Prolactin

500

This prescription drug was originally prescribed in the 50s for morning sickness. 

Thalidomide

500
During this trimester, the brain will grow rapidly and the nervous system begins to function.

2nd trimester (weeks 13-24)

500

A non-invasive test that can determine the health and family history of the pregnant mother

Blood test

500

the series of events that form distinct structures of the developing organism.

Morphogenesis