hCG testing for pregnancy
Madprime
Human Chorionic Gonadotropin (hCG): hCG Levels Increase Over Time
TheVisualMD
PAPP-A: PAPP-A Screening Tests
TheVisualMD
Human Chorionic Gonadotropin (hCG)
TheVisualMD
Hormonal Regulation of Growth
OpenStax College
How do pregnancy tests work? - Tien Nguyen
TED-Ed/YouTube
How Pregnancy Tests Work (Pregnancy Health Guru)
Healthguru/YouTube
How to Take a Clear Blue Pregnancy Test | Parents
Parents/YouTube
How Accurate are Pregnancy Tests? | Pregnancy Questions | Parents
Parents/YouTube
Focus on Health: Quad Screen
Virginia Women's Center/YouTube
Graph of the levels of estrogen, progesterone, beta-hcg throughout pregnancy
osmosis
Fallopian Tube and Ovary - Upon fertilization, the egg secretes a hormone called human chorionic gonadotropin (HCG) which signals the corpus luteum to continue progesterone secretion, thereby maintaining the thick uterine lining of the womb.
TheVisualMD
Ooctye Erupting from Ovary
TheVisualMD
Pregnancy-associated plasma protein A
TheVisualMD
Tubal Pregnancy with Human Embryo (7th week of pregnancy)
Ed Uthman/Flickr
Ectopic pregnancy
Hic et nunc
Ectopic pregnancy
Mikael Haggstrom, from original by BruceBlaus
Pre-Embryonic Cleavages
CNX Openstax
Pre-Embryonic Development
CNX Openstax
Development of the Embryonic Disc
CNX Openstax
Fates of Germ Layers in Embryo
CNX Openstax
Cross-Section of the Placenta
CNX Openstax
Newborn
CNX Openstax (credit: “Seattleye”/flickr.com)
Placenta Previa
CNX Openstax
Fallopian Tube and Ovary
TheVisualMD
Choragon (HCG) 5000 IUs
Ferring Pharmaceuticals Inc.
Prepregnancy / 12 Weeks / 16 Weeks / 24 Weeks / 40 Weeks
TheVisualMD
How To Inject Low-Dose hCG | Fertility Treatment | CVS Specialty®
CVS Health/YouTube
How To Inject Pregnyl® (hCG) Subcutaneously | Fertility Treatment | CVS Specialty®
CVS Health/YouTube
How To Inject Pregnyl® (hCG) Intramuscularly | Fertility Treatment | CVS Specialty®
CVS Health/YouTube
How high should my HCG levels be at the beginning of pregnancy?
IntermountainMoms/YouTube
What level of blood Beta HCG confirms pregnancy? - Dr. Phani Madhuri
Doctors' Circle - World's Largest Health Platform/YouTube
I've had positive, faint positive, and negative pregnancy tests. Do HCG levels fluctuate?
IntermountainMoms/YouTube
hCG in Early Pregnancy, Explained - How Much Is Normal? - Pregnancy Q&A
What To Expect/YouTube
Embryo and Fetus Development
TheVisualMD
Embryos at 4 to 8 Weeks
TheVisualMD
Embryo at 6 Weeks
TheVisualMD
Positive Pregnancy Test Result
Melo20179
HCG and Pregnancy
TheVisualMD
Pregnant Woman with Fetus - 0 Months, 3 Month, 4 Month 5 Month, 9 Month
TheVisualMD