Embryology Quiz

What is the embryonic period defined as?

• Week 1 to Week 8

• Week 9 to Birth

• Fertilization to Implantation

• First Trimester

Where does fertilization occur?

• In the vagina

• In the uterus

• In the fallopian tube

• In the ovary

What is the term for the developing gametes from week 1 to week 8?

• Blastocyst

• Zygote

• Embryo

• Fetus

What is the primary function of the trophoblast?

• To secrete hormones

• To form the placenta

• To develop the embryo

• To provide nutrients

During which week does gastrulation occur?

• Fourth week

• Third week

• Second week

• First week

What is the role of the amniotic fluid?

• Shock absorber

• Waste disposal

• Hormone production

• Nutrient supply

What is the process of forming the placenta called?

• Gastrulation

• Neurulation

• Placentation

• Implantation

Which hormone is tested for pregnancy?

• Progesterone

• Relaxin

• Estrogen

• hCG

What is the average gestational period?

• 300 days

• 240 days

• 266 days

• 280 days

What is the first step in development after fertilization?

• Gastrulation

• Cleavage

• Implantation

• Neurulation