Examlex
Which hormone is responsible for the contractions of the uterus during childbirth?
Foramen Ovale
Structural feature of the fetal heart that allows for blood to move directly between the right and left atrium.
Right Atrium
The right upper chamber of the heart that receives deoxygenated blood from the body and pumps it into the right ventricle.
Homeotic Genes
Genes that control the development of anatomical structures in various organisms by regulating the pattern of body formation.
Morphogenesis
The biological process that causes an organism to develop its shape.
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