Which of the following methods is most open to observer bias?
Ans: rating scale
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With perfect use, approximately 8% of women will become pregnant each year while using combination oral contraceptives
Indicate whether the statement is true or false.
New reproductive technologies enable people to conceive children without sexual intercourse. The chief ethical issue that arises out of these technologies is the
A. inversion of the divine male-female equation. B. "drying out" of normal human relations. C. issue of choice of fatherhood. D. idea of "playing God."
Brendon has not been well for the past few months. His symptoms include fever, fatigue, and an enlarged and tender liver. He is diagnosed with a disease of the liver which he could have contracted through vaginal or anal intercourse, oral-anal sex, or needle sharing. Which of the following does Brendon most likely suffer from?
A. gardnerella vaginalis B. viral hepatitis C. gonorrhea D. herpes simplex
Approximately 95 percent of cases of cervical cancer are caused by _____.
A. the herpes simplex virus B. the human papilloma virus (HPV) C. genetic factors D. poor hygiene