The primary mechanism of action for oral contraceptives is the prevention of ____

a. ovulation c. menstruation
b. sperm motility d. implantation of a fertilized egg


ANS: A

Interdisciplinary Studies

You might also like to view...

On a test with 100 multiple-choice items, each with four choices, an examinee knows 80 correct answers and guesses randomly on the rest. If there is no correction for guessing, what is this individual's expected score?

a) 85 b) 82 c) 84 d) 88

Interdisciplinary Studies

Which of the following reflects the rejectionist position on homosexuality?

A. They are rejected with no scope of acceptance afterward. B. God loves the homosexual and offers salvation, so it is not an abnormal lifestyle. C. Though it is a violation of divine standards, it is not a violation of natural affections. D. They are rejected unless they repent and become heterosexual.

Interdisciplinary Studies

Which of the following is an advantage primarily associated with quantitative research?

A. It is designed to ensure objectivity. B. It eliminates the need to use independent variables. C. It is best suited for collecting non-numeric data. D. It is designed to accurately collect qualitative data. E. It prevents the generalization of results.

Interdisciplinary Studies

Which of the following best describes hookup sex? 

A. frequent intercourse between two lovers B. irregular intercourses between a married couples C. casual, unplanned intercourse between two strangers D. romantic sex between two friends

Interdisciplinary Studies