5 Questions
What are the three periods of fetal growth and development?
The three periods are preembryonic, embryonic, and fetal.
Where does fertilization usually occur?
Fertilization usually occurs in the outer third of a fallopian tube, the ampullar portion.
How long is an ovum capable of fertilization?
An ovum is capable of fertilization for only 24 hours, 48 hours at the most.
What is the functional life of a spermatozoon?
The functional life of a spermatozoon is about 48 hours, possibly as long as 72 hours.
What is the total critical time span for successful fertilization?
The total critical time span is about 72 hours.
Test your knowledge on the stages of fetal development and the process of fertilization with this informative quiz. Learn about the preembryonic, embryonic, and fetal periods as you explore the fascinating journey from conception to birth.
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