Biology ยท General Awareness
Viral Diseases and Immunity
776 Questions
Viral diseases and immunity cover the structure, transmission, and diagnosis of viruses like HIV. Questions focus on disease pathways, immune responses, and prevention. Strong knowledge here provides an edge in biology scoring.
HIV and AIDS structureVirus transmission methodsImmune system deficiencyPathogen risk groupsMedical diagnosis methods
Viral Diseases and Immunity Questions
Which of the following is NOT a risk factor for HIV infection?
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Unprotected sex with an HIV-positive partner
-
Sharing needles or syringes with an HIV-positive person
-
Receiving a blood transfusion from an HIV-positive person
-
Getting a tattoo or piercing with unsterile equipment
D
Correct answer
Explanation
Getting a tattoo or piercing with unsterile equipment is not a risk factor for HIV infection.
Which of the following is NOT a type of support service for people with HIV?
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Counseling
-
Medical care
-
Financial assistance
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Transportation assistance
D
Correct answer
Explanation
Transportation assistance is not a type of support service for people with HIV.
What is the name of the virus that causes AIDS?
A
Correct answer
Explanation
HIV-1 is the virus that causes AIDS.
Which of the following is NOT a type of HIV prevention?
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Abstinence
-
Condom use
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PrEP
-
PEP
D
Correct answer
Explanation
PEP is not a type of HIV prevention.
What is the name of the medication that is used to prevent HIV infection after exposure to the virus?
B
Correct answer
Explanation
PEP is the medication that is used to prevent HIV infection after exposure to the virus.
Which type of cancer is caused by a virus?
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Cervical cancer
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Hepatitis B-associated liver cancer
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Kaposi's sarcoma
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All of the above
D
Correct answer
Explanation
Cervical cancer, hepatitis B-associated liver cancer, and Kaposi's sarcoma are all caused by viruses.
Which health condition is more prevalent among individuals living in poverty and can have severe sexual health implications?
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HIV/AIDS
-
Hepatitis B
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Tuberculosis
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All of the above
D
Correct answer
Explanation
HIV/AIDS, Hepatitis B, and Tuberculosis are all health conditions that are more prevalent among individuals living in poverty and can have severe sexual health implications, including increased risk of transmission and complications.
Which medical breakthrough in the 1980s allowed for the diagnosis of HIV/AIDS?
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Development of the ELISA test
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Discovery of the HIV virus
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Invention of the PCR technique
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Identification of the AIDS virus
A
Correct answer
Explanation
The development of the ELISA (enzyme-linked immunosorbent assay) test in the 1980s allowed for the diagnosis of HIV/AIDS by detecting antibodies against the HIV virus.
Which of the following is a risk factor for substance abuse and addiction in people who are living with HIV/AIDS?
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Stigma
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Depression
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Anxiety
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All of the above
D
Correct answer
Explanation
Stigma, depression, and anxiety are all risk factors for substance abuse and addiction in people who are living with HIV/AIDS.
Which of the following is NOT a common screening test for sexually transmitted infections (STIs)?
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HIV test
-
Syphilis test
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Chlamydia test
-
Magnetic resonance imaging (MRI)
D
Correct answer
Explanation
Magnetic resonance imaging (MRI) is not typically used as a routine screening test for sexually transmitted infections (STIs), as it is more specialized and expensive compared to other screening methods.
Which of the following is not a sexually transmitted infection (STI)?
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Chlamydia
-
Gonorrhea
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HIV/AIDS
-
HPV
D
Correct answer
Explanation
HPV is a virus that causes warts, not an STI.
What is the most common STI in the United States?
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Chlamydia
-
Gonorrhea
-
HIV/AIDS
-
HPV
A
Correct answer
Explanation
Chlamydia is the most common STI in the United States, with an estimated 1.3 million new cases each year.
Which of the following is a sexually transmitted infection (STI) that can be prevented by using condoms?
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Chlamydia
-
Gonorrhea
-
Human papillomavirus (HPV)
-
Syphilis
Correct answer
Explanation
Chlamydia, gonorrhea, human papillomavirus (HPV), and syphilis are all sexually transmitted infections (STIs) that can be prevented by using condoms.
Which of the following is a sexually transmitted infection (STI) that can be treated with antiviral drugs?
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Chlamydia
-
Gonorrhea
-
Human papillomavirus (HPV)
-
Syphilis
C
Correct answer
Explanation
Human papillomavirus (HPV) is a sexually transmitted infection (STI) that can be treated with antiviral drugs. Chlamydia, gonorrhea, and syphilis are all sexually transmitted infections that cannot be treated with antiviral drugs.
Which of the following is a type of secondary immunodeficiency disorder?
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HIV/AIDS
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Diabetes
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Cancer
-
Lupus
A
Correct answer
Explanation
HIV/AIDS is a type of secondary immunodeficiency disorder caused by the human immunodeficiency virus (HIV), which attacks and destroys immune cells.