Identifying the Non-Traditional Contraceptive Method:
Periodic abstinence – A natural method of contraception.
Lactational amenorrhea – A natural method based on breastfeeding-induced hormonal changes.
Coitus interruptus – A traditional method where withdrawal occurs before ejaculation.
Vaults – A modern contraceptive method involving the insertion of a device, not a traditional method.
Thus, the correct answer is (4) Vaults.
List I | List II | ||
A | Down’s syndrome | I | 11th chormosome |
B | α-Thalassemia | II | ‘X’ chromosome |
C | β-Thalassemia | III | 21st chromosome |
D | Klinefelter’s syndrome | IV | 16th chromosome |
The velocity (v) - time (t) plot of the motion of a body is shown below :
The acceleration (a) - time(t) graph that best suits this motion is :