Human Reproduction Flashcards
Embryo
Early stage of development durning fertilisation
Placenta
An organ that develops in the uterus during pregnancy, providing nutrients and removing waste products
Foetus
A developing human
Respiration
Breaking down of glucose to release energy, so that we can breathe
Implantation
Fertilised egg that attaches to the lining of the uterus
Umbilical cord
Connects the foetus to the mothers placenta
artery
A blood vessel that carries oxygenated blood from the heart to the rest of the body
Umbilical vein
delivers oxygenated blood and nutrients from the placenta to the fetus
Blood vessels
Carry blood throughout the body
Vein
A blood vessel that carries blood back to the heart.
Excrete
To discharge waste products from the body
Amniotic sac
Fluid filled sac that protects a growing foetus
Amniotic fluid
Fluid in the amniotic sac that cushions the foetus
Desiccation
drying out
Unicellular
Made of a single cell