The ovulation method of contraception
A) is the same as the withdrawal method.
B) is very ineffective.
C) tracks changes in the viscosity of the cervical mucus.
D) All of the above
C
You might also like to view...
A peer is best defined as someone of
a. the same chronological age. b. equal social status. c. the same ethnic or racial group. d. greater social importance.
The symbol for the number of levels of a given factor is
a. k. b. n. c. l. d. f.
A person with which personality disorder would have an extremely unstable self-image, would be moody, extremely sensitive to any hint of criticism or rejection by others, and unable to form stable relationships?
a. borderline b. histrionic c. narcissistic d. dependent
One potential drawback to the use of mnemonic devices is that they
A) can help with rote memorization; they may not improve your understanding of material. B) can lead to the formation of false memories that seem real. C) cannot be used to remember more than approximately 20 items. D) are usually only useful for remembering information for short periods of time.