Human Reproductive System in Grade 6 Family Life Review

Family Life Review Grade 6

Multiple Choice What pushes the egg along the fallopian tube to the uterus? cilia 1. When a fertilized egg reaches the lining of the uterus, it Implants itself in the uterus 2. The 2 purposes of the menstrual cycle are: 1. Development and release of an egg for fertilization 2. Preparation of the uterus to receive a fertilized egg 3. What three male reproductive parts perform the same function? Prostate Gland, Cowpers gland & Seminal Vesicle (produce semen) 4. Ovulation is 5. Release of an egg for fertilization

Multiple Choice (cont.) The cervix expands to ____ during labor: 6. 10 cm Which chromosomes determine if a fetus will develop into a male? Y Chromosome (so it is a XY) 7. The fertilized egg before it has implanted itself to the wall of the uterus. What is a blastocyst? 8. When do the breasts secrete milk? After child birth 9. How long on average does menstruation last? 10. 5 days

Fill in The Blank 11) A _______ provides nutrition to an embryo Yolk sac 12) Identical twins are ___________ the same sex. 13) ____________ twins come from two separate eggs. always Fraternal 14) A baby is really called a ______ at the 10th week mark fetus 15) Blackheads are not caused by ____________ 16) Twins are formed when 2 eggs are fertilized by ____ sperms, or when a fertilized egg _______. 2 dirt splits

Fill in The Blank (cont) 17) If an egg is ____________, it attaches itself to the uterine wall fertilized 18) ____________ is a surgical procedure which removes the foreskin. Circumcision 19) Exposure to the ____________ can make acne worse. sun 20) The unborn baby receives its nutrition through the ________________. Umbilical cord

Short Answer 21. List 5 changes that occur during puberty for boys only Nocturnal Emissions, Broadened shoulders, increased facial hair, sperm production & erections 22. List 5 changes that occur during puberty for girls only Menstruation, ovulation & growth of breast tissue 23. At 40 weeks old in the uterus a baby is 550 mm long? How long is this in cm? 55 cm

Short Answer (cont) Ovum (eggs) 24. The female sex cells are called_______ and are found in the ___________ ovaries 25. Where does fertilization take place (list the specific area)? Fallopian Tubes

Matching d ___ 26) Amniotic sac a) Organ where the unborn baby grows and develops. e ___ 27) Vas Deferens b) The supply line between the mother and the unborn child in the uterus. j ___ 28) Embryo c) An organ that is attached to the baby by the umbilical cord used to nourish the unborn baby. ___ 29) Fetus h d) The protective sac in the uterus that holds fluid in which the embryo/fetus floats. e) Passageway for sperm ___ 30) Testes f ___ 31) Placenta c f) Produce sperm and testosterone g ___ 32) Epididymis ___ 33) Umbilical Cord ___ 34) Uterus ___ 35) Scrotum g) Stores mature sperm h) The baby within the mother s uterus after about the 8th week. i) Protects the testes and controls temperature for sperm survival. J) The growing baby within the mother s uterus up to the 7th week after fertilization b a i

Label Male Anatomy 36. Bladder 37. Seminal Vesicle 38. Prostate Gland 39. Cowpers Gland 40. Vas Deferens 41. Epididymis 42. Scrotum 43. Testicle 44. Penis 45. Urethra

Label Female Anatomy 46. Ovary 47. Fallopian Tube 48. Cervix 49. Anus 50. Labia 51. Vagina 52. Clitoris 53. Urethra 54. Bladder 55. Uterus