Select the best definition of contraceptives.Multiple choice question.Abstinence  Medications and devices that reduce the chance of pregnancyAny approach used to reduce the chance of pregnancyAny device that is used to form a barrier between sperm and egg

Medications and devices that reduce the chance of pregnancy are collectively called Blank______.Multiple choice question.contraceptivesspermicidesbirth control pillsbirth control methods

Although different oral contraceptives work in various ways, one thing they all have in common isMultiple Choicethe weakening and eventual destruction of the sperm.the formation of a barrier between the egg and the sperm.the creation of the same conditions as in pregnancy.the prevention of the sperm's entry into the uterus.

Which of the following is the most effective form of female contraception?Group of answer choicesTubal ligationNatural techniquesHormonal contraceptives (pill)Barrier contraceptives (diaphragm)

Which of the following is a contraceptive

How do medication emergency contraceptives (i.e. Plan B One Step and Next Choice One Dose) prevent pregnancy?Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer.aKilling sperm in the bodybPreventing ovulation from occurringcPreventing a fertilized egg from implantingdCausing an inflammatory response in the uterus that kills an embryo