Terms

12 new/unreviewed 12 total

Term

Emrbyo

Definition

Beginning day 15 through approximately week 8 after conception.

New/Unreviewed

Term

Weeks 2 to 3

Definition

Embryo is 1.5 to 2 mm in length. Lung buds appear. Blood circulation begins. Heart is tubular and begins to beat. Neural plate becomes brain and spinal cord.

New/Unreviewed

Term

Week 5

Definition

Embryo is 0.4 to 0.5 cm in length. Embryo is 0.4 g. Double heart chambers are visible. Heart is beating. Limb buds form.

New/Unreviewed

Practice Tests

0 total
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