Experts suspect that ulcerative colitis may be caused by all of the following EXCEPT
A) genetic factors.
B) food-borne illness.
C) allergy in the GI tract.
D) irritable bowel syndrome.
Answer: D
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Fatima's sexual response is most likely due to
Paul and Fatima are in their late 20s and have been married for 2 years. Their sexual intimacy includes various sexual behaviors. Paul has noticed that while he has no difficulty getting an erection, he does have difficulty ejaculating when he and Fatima are having intercourse. Fatima rarely feels sexually satisfied after intercourse and often relies on self-stimulation to achieve an orgasm. Fatima doesn't see her lack of orgasm with Paul as a problem; however, Paul does. Paul is beginning to make excuses for not having sex. A. vaginismus. B. orgasmic dysfunction. C. a need for direct clitoral stimulation. D. guilt because of the sexual behaviors she engages in.
Each hypersensitivity below is paired correctly with a synonym except
A) Type I/anaphylaxis. B) Type II/antibody-dependent cytotoxicity. C) Type III/stimulatory hypersensitivity. D) Type IV/cell-mediated hypersensitivity.
The most prevalent STIs are genital herpes, chlamydia, and
A. HIV. B. chancroid. C. scabies. D. hepatitis B. E. HPV.
Sex partners engaging in oral sex should ____
a. brush their teeth beforehand b. floss their teeth beforehand c. neither floss nor brush their teeth beforehand d. neither floss nor brush their teeth afterward e. brush and floss their teeth beforehand