Which of the Following Correctly Displays the Sequence of Developmental

question 33

Multiple Choice

Which of the following correctly displays the sequence of developmental milestones?

• A) cleavage → blastula → gastrula → morula
• B) cleavage → gastrula → morula → blastula
• C) cleavage → morula → blastula → gastrula
• D) gastrula → morula → blastula → cleavage
• E) morula → cleavage → gastrula → blastula

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Definitions:

Stillbirth

is the birth of an infant who has died in the womb after 20 weeks of pregnancy, before or during delivery.

Pregnancy Loss

The loss of a pregnancy before the fetus can survive outside the uterus, also known as miscarriage.

Amniocentesis

A medical procedure used in prenatal diagnosis, involving the extraction of a small amount of amniotic fluid for testing.

Tenth Week

A period in pregnancy, typically referring to ten weeks from the first day of the last menstrual period, marking developmental milestones in the fetus.