Fetus Exam Actual Questions and
Answers 2026
Pre-embryonic Stage -
correct answer ✅fetal development in the first 2 weeks beginning
with fertilization
Embryonic Stage -
correct answer ✅fetal development 3 weeks to 8 weeks
Fetal Stage -
correct answer ✅fetal development from 8 weeks through birth
Fertilization -
correct answer ✅the union of the ovum and sperm (conception or
impregnation)
24-48 hours -
correct answer ✅how soon is the mature ovum capable of
fertilization
48-72 hours -
correct answer ✅sperm lifespan
, (MCN) Nursing Care of the Growing
Fetus Exam Actual Questions and
Answers 2026
Hyaluronidase -
correct answer ✅enzyme released by sperm after reaching the
oocyte to enable conception, dissolving the hyaluronic acid
polymers within the corona radiata
Zona Pellucida -
correct answer ✅thick transparent membrane surrounding the
ovum before implantation
Corona Radiata -
correct answer ✅the inner protective glycoprotein layer of the
ovum
Acrosin -
correct answer ✅enzyme that helps dissolve the zona pellucida
Ovum -
correct answer ✅stage of fetal growth from ovulation to
fertilization