Match list I with list II with respect to methods of contraception and their respective actions:| List I | List II || :--- | :--- || (a) Diaphragms | (i) Inhibit ovulation and Implantation || (b) Contraceptive Pills | (ii) Increase phagocytosis of sperm within Uterus || (c) Intrauterine Devices | (iii) Absence of menstrual cycle and ovulation following parturition || (d) Lactational Amenorrhea | (iv) They cover the cervix blocking the entry of sperms |
- A(a)-(iv); (b)-(i); (c)-(iii); (d)-(ii)
- B(a)-(iv); (b)-(i); (c)-(ii); (d)-(iii)
- C(a)-(ii); (b)-(iv); (c)-(i); (d)-(iii)
- D(a)-(iii); (b)-(ii); (c)-(i); (d)-(iv)
Solution & Step-by-step Explanation
1. Diaphragms: Physical barriers that block the cervix (iv).2. Pills: Hormonal regulation to inhibit ovulation (i).3. IUDs: Enhance phagocytosis of sperms (ii).4. Lactational Amenorrhea: Natural absence of ovulation during intense lactation (iii).Sequence: (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii).