16/12/2019 Human Reproductive System (STUDY BY TOPICS JUNIOR CLASS) 0Comments by Gate Academy Welcome to your Human Reproductive System (STUDY BY TOPICS JUNIOR CLASS) NAME EMAIL PHONE NUMBER 1. WHY won't a woman get her period if she is pregnant?Her cervix is completely closed off once she is pregnantThe lining of the uterus remains to help nourish the growing embryoShe would get her periodHer vagina reabsorbs the menstrual secretions when she is pregnant2. The incomplete descent of the testes into the scrotum is called cryptorchidism.TrueFalse3. What is the plate like structure joined to the foetus by the umbilical cord called?(leave answer in lower case)4. Which part of the sperm contains the nucleus and genetic material?Mid-pieceHeadAll of the aboveTail5. Out of the following, which hormone does not secret from corpus luteum?RelaxinEstrogenTestosteroneProgesterone6. Name the site of sperm maturation?EpididymisDuctus deferensUrethraSpermatic cord7. Identify the organ shown below: VaginaOvariesFallopian tubesUterus8. What are the main parts of a penis?None of the aboveForeskin and hairShaft and glansPrepuce and eggs9. How many chromosomes in a diploid cell?10. Male reproductive organ consists of testestruefalse11. Female reproductive system consists of uterustruefalse12. What is testosterone?None of the aboveMale sex hormone that causes boys to develop deeper voices, bigger muscles, body&facial hair and stimulates the production of sperm.Both of the aboveMale sex hormone that causes boys to deveop a sex drive.13. Fertilization takes place in theall of the abovefallopian tubeuterusscrotum14. What are the testes? Both of the aboveNone of the aboveProducer and storers pf millions of spermProducer of male sex hormones15. Male reproductive organ consists of penisfalsetrue16. The fluid from which of the following accessory gland neutralize the acidity in a vagina of the female?UrethraCowper’s glandProstate glandSeminal vesicle17. What is semen?Sperm-releasing fluidNone of the aboveA sperm-containing fluidSperm-hydration fluid18. Which of the following is NOT a function of the female reproductive system?Creating egg cellsMaintaining the reproductive cycle through hormonesNurturing growing embryosAbsorbing waste created during the reproductive cycle19. The Seminal Vesicle is:A muscular tube that passes upward alongside the testes and transports semen.A sac-like structure attached to the vas deferens and to the side of the bladderControles tempature of testes.All of the above20. The scrotum contains testes fourthreetwoone21 out of 20Time is Up!
