#1
Which stage of prenatal development occurs during the first two weeks after conception?
#2
During which trimester does the majority of fetal organ development occur?
#3
During which prenatal stage do the major organs and systems begin to form?
#4
What is the term for the process by which cells become specialized in structure and function?
#5
What is the term for the protective membrane that surrounds the developing embryo and fetus?
#6
Which of the following is NOT an environmental influence on prenatal development?
#7
What is the term for a cluster of cells that develops within the first two weeks after conception?
#8
Which of the following is a critical period in prenatal development?
#9
What is the term for the process by which the outer layer of the blastocyst attaches to the uterine wall?
#10
Which of the following is a common symptom of fetal alcohol syndrome (FAS)?
#11
Which prenatal environmental factor has been linked to an increased risk of neural tube defects?
#12
Which of the following is a teratogen known to cause physical abnormalities in developing fetuses?
#13
What is the term for the process of the blastocyst differentiating into three distinct layers of cells?
#14
Which of the following environmental factors is associated with an increased risk of low birth weight?
#15