A chancre that changes from a red swelling to a hardened ulcer on the skin is a symptom of which STI?
A. genital warts
B. gonorrhea
C. genital herpes
D. syphilis
Answer: D
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The tumor associated antigen HER-2/neu falls into which category?
A) Melanoma-melanocyte differentiation antigens B) Tumor virus antigens C) Mutated antigens D) Nonmutated, shared, overexpressed antigens E) Cancer-testes antigens
Noise is a source of pollution.
Answer the following statement true (T) or false (F)
Conditions such as chronic depression, anxiety, or schizophrenia typically rob people of nearly years of life
a. 12 b. 10 c. eight d. six e. four
Which of the following statements regarding health behaviors is TRUE?
A. Smoking is an effective long-term weight maintenance strategy for college students. B. Older adults are more likely to participate in regular physical activity than college students. C. Practicing one healthy behavior means you will practice another. D. College students are more likely to eat poorly and abuse alcohol than older adults.