Prenatal Development Crossword

A __________ is a period of development between conception and birth.
Age of an unborn baby, usually dated from the first day of an expectant mothers last menstrual period
Development proceeds from the head to the lower part of the trunk
First two weeks of prenatal development characterized by rapid cell division increasing complexity and differentiation and implantation in the wall of the uterus
Second stage of prenatal development characterized by rapid growth and development of major body systems and organs
Natural expulsion from the uterus of a embryo that cannot survive outside the womb
Final stage of prental development, characterized by increased differentiation of body parts and greatly enlarged body size
Prenatal medical procedure using high frequency sound waves to detect the outlines of a fetus and its movements, used to determine if the pregnancy is progressing normally
Combination of mental, motor, and developmental abnormalities affecting the offspring of some woman who drink heavily during pregnancy
Environmental agent, such as a virus, a drug, or radiation, that can interfere with normal prenatal development and cause developmental abnormalities