________ refers to a form of contraception that involves completely refraining from sexual intercourse.
A. Fluid-free sexual behaviors
B. Hormonal contraceptive
C. Selective abstinence
D. Continuous abstinence
E. Lea's shield
Answer: D
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Pre-ejaculatory fluid contains sperm ____
a. only if sperm from a recent ejaculation have survived in the urethra, and are carried out in the pre-ejaculatory fluid b. because sperm are produced by the Cowper's gland c. because the testes are responsible for generating pre-ejaculatory fluid d. only in adolescents and young adults
______ are an example of “active” studies of children and families.
A. The running record B. Field experiments C. Surveys D. Physical traces
Early Judaic law makes it clear that a husband and wife should consider sex to be a pleasurable activity.
Answer the following statement true (T) or false (F)
________ refers to a form of screening used to monitor development of the fetus throughout a pregnancy.
A. Ultrasound B. Chorionic villus sampling (CVS) C. Magnetic resonance imaging D. Amniocentesis E. X-ray imaging