Nancy Had an Annual Physical Last Week and Her Urine

question 67

Short Answer

Nancy had an annual physical last week and her urine indicated a high level of chorionic gonadotropin.What does this mean for Nancy?

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Definitions:

Blastopore

The initial opening formed during early embryonic development that can develop into either the mouth or anus in animals.

Archenteron

The central cavity of the gastrula stage of embryonic development that is lined with endoderm; primitive digestive system.

Endoderm Layer

The innermost layer of cells or tissues in an embryo that gives rise to the lining of the gastrointestinal tract and associated organs.

Fertilization Cone

A cellular structure that extends from a sperm to penetrate and fertilize an egg cell.