Reproductive System QuizOnline version Test your knowledge on the male and female reproductive systems and related topics! by Almalesha Anderson 1 What is the first stage of labor? a Placental delivery b Delivery of the baby c Menstrual phase d Dilation of the cervix 2 What hormone triggers ovulation? a Estrogen b Follicle-stimulating hormone (FSH) c Progesterone d Luteinizing hormone (LH) 3 What is a zygote? a A sperm cell b An embryo c A fetus d A fertilized egg 4 What phase follows ovulation in the menstrual cycle? a Ovulatory phase b Menstrual phase c Follicular phase d Luteal phase 5 During which stage does the embryo implant into the uterus? a Blastocyst stage b Fetal stage c Zygote stage d Gastrulation stage 6 What is the main function of progesterone? a Trigger menstruation b Stimulate ovulation c Promote sperm production d Maintain the uterine lining 7 What is the term for the shedding of the uterine lining? a Ovulation b Fertilization c Menstruation d Implantation 8 What structure connects the fetus to the placenta? a Cervix b Umbilical cord c Amniotic sac d Fallopian tube 9 At what stage is the developing human called a fetus? a After 8 weeks of gestation b At 4 weeks c At conception d At birth 10 Which hormone is primarily responsible for breast milk production? a Prolactin b Testosterone c Oxytocin d Estrogen 11 What is the primary male reproductive organ? a Penis b Uterus c Ovary d Testes 12 What hormone is primarily responsible for male characteristics? a Luteinizing hormone b Testosterone c Estrogen d Progesterone 13 Where does fertilization typically occur? a Uterus b Ovary c Fallopian tube d Cervix 14 What is the process of sperm production called? a Mitosis b Fertilization c Oogenesis d Spermatogenesis 15 What structure nourishes the developing fetus? a Chorion b Placenta c Umbilical cord d Amniotic sac 16 At what stage does the embryo implant in the uterus? a Blastocyst stage b Fetus stage c Morula stage d Zygote stage 17 What is the term for the male reproductive cell? a Zygote b Embryo c Ovum d Sperm 18 What is the average duration of human fetal development? a 36 weeks b 44 weeks c 30 weeks d 40 weeks 19 Which male reproductive structure stores sperm? a Epididymis b Seminal vesicle c Prostate gland d Vas deferens 20 What is the function of the umbilical cord? a Nutrient and waste transport b Hormone production c Oxygen storage d Fetal movement 21 What is the main function of the prostate gland? a Produce testosterone b Store sperm c Produce seminal fluid d Regulate temperature 22 What is the term for the first 8 weeks of fetal development? a Zygotic period b Fetal period c Gestational period d Embryonic period 23 What is the primary function of the testes? a Nourish embryos b Produce sperm and hormones c Regulate menstrual cycle d Store eggs 24 What is the term for the fertilized egg? a Zygote b Fetus c Embryo d Sperm 25 What is the role of amniotic fluid? a Transport nutrients b Produce hormones c Cushion and protect the fetus d Store waste 26 What structure connects the fetus to the placenta? a Umbilical cord b Chorion c Amniotic sac d Vas deferens 27 What is the primary source of nutrition for the fetus? a Fetal fat stores b Maternal milk c Amniotic fluid d Placental blood flow 28 What is the term for the male's reproductive duct? a Vas deferens b Epididymis c Seminal vesicle d Urethra 29 What is the process of embryo development called? a Embryogenesis b Gestation c Fertilization d Spermatogenesis 30 What is the main purpose of the seminal vesicles? a Store sperm b Produce seminal fluid c Regulate temperature d Produce testosterone
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