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3.6.2 Sexual Reproduction in the Human – Birth , Breastfeeding, Infertility and Birth Control. Follow-Me – iQuiz. Q. Name two female hormones that have a role in the menstrual cycle. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth.
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3.6.2 Sexual Reproduction in the Human – Birth, Breastfeeding, Infertility and Birth Control Follow-Me – iQuiz
Q. Name two female hormones that have a role in the menstrual cycle. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. What happens to the menstrual cycle when a woman reaches the menopause? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. When may it be considered that the process of fertilisation is complete? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Where does fertilisation normally occur in the reproductive system of the human female? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. What is fertilisation? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Name a hormone associated with the maintenance of the placenta. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. For how long will sperm survive in the female reproductive tract? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. From what is the placenta formed? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Give two biological advantages of breastfeeding. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Give an account of the importance of the placenta during human development in the womb. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Where does meiosis occur in the human female reproductive system? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Outline how birth occurs. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Explain the term implantation. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Give one change experienced by the mother that indicates to her that the birth process is starting. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. State one cause of infertility in the female. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. What is meant by in vitro fertilisation? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. What is meant by contraception? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Where does implantation occur in the human female reproductive system? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. For how long do ova remain viable? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. State one cause of infertility in the male. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Give an example of a surgical method of male contraception. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. What is done with the products of in vitro fertilisation? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. List three methods of contraception other than surgical. Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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Q. Where is FSH produced? Change in hormone levels; Contractions; Waters break; Cervix dilates; Delivery; Cord cut; Afterbirth Half way along Fallopian tube Progesterone Transfer of antibodies; Balanced diet; Bonding; Contraception; Correct temperature; Milk sterile Hormonal; Blockage; Failure to ovulate Implanted in a womb; Stored for future use; Destroyed Condom; Spermicide; Pill; IUD; Diaphragm; Implants Transport in/out; Barrier (plasma proteins, etc.); Produces progesterone It stops Contractions; Waters break Low sperm count; Hormonal Embedding of embryo in endometrium Up to seven days Up to two days Oestrogen; Progesterone; FSH; LH Embryonic and uterine tissues Uterus Fertilisation outside the body Vasectomy Ovary Pituitary Fusion of gametes When the male and female nuclei have fused Prevention of fertilisation or implantation or pregnancy
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