#1
What does HIV stand for?
Human Immunodeficiency Virus
ExplanationAbbreviation for the virus that weakens the immune system.
#2
How is HIV primarily transmitted?
Through sexual contact or blood-to-blood contact
ExplanationCommon modes of transmission include sexual intercourse and blood exposure.
#3
Which of the following fluids can transmit HIV?
Blood
ExplanationA major carrier of the virus, especially through direct contact.
#4
What is the most effective way to prevent the transmission of HIV?
Using condoms consistently and correctly during sexual activity
ExplanationA reliable barrier method to reduce the risk of infection.
#5
Which of the following is NOT a method of HIV transmission?
Mosquito bites
ExplanationUnlike malaria or dengue, HIV is not transmitted via mosquito vectors.
#6
What is the name of the final stage of HIV infection?
AIDS
ExplanationAdvanced stage marked by severe immune system damage.
#7
Which of the following is NOT a common symptom of HIV?
Rapid weight gain
ExplanationUnlikely symptom; weight loss is more common due to immune system deterioration.
#8
What does the HIV virus attack in the human body?
White blood cells
ExplanationTargets the cells crucial for immune defense.
#9
Which cells does HIV primarily target in the immune system?
T cells
ExplanationAttacks cells crucial for coordinating immune responses.
#10
What is the name of the test used to diagnose HIV?
ELISA test
ExplanationCommon method to detect HIV antibodies in blood samples.
#11
Which antiretroviral medication is commonly used for HIV treatment?
AZT (Zidovudine)
ExplanationA nucleoside reverse transcriptase inhibitor, inhibiting viral replication.
#12
What is the main goal of HIV treatment?
To reduce the viral load in the body
ExplanationAims to suppress virus replication and maintain immune function.
#13
What is the term used to describe the stage of HIV infection where symptoms are minimal or absent?
Asymptomatic stage
ExplanationPeriod when the virus is present but symptoms are not apparent.
#14
Which body fluid has the highest concentration of HIV?
Semen
ExplanationContains high levels of the virus, posing transmission risks.
#15
Which population group is most affected by HIV globally?
Adolescents and young adults
ExplanationHigh prevalence among this demographic due to behavioral and societal factors.
#16
What is the primary way HIV can be transmitted from a mother to her child during childbirth?
Through the placenta
ExplanationDirect passage of the virus from mother to fetus during gestation.
#17
What is the primary reason why HIV is considered a retrovirus?
It has RNA instead of DNA as its genetic material.
ExplanationUtilizes reverse transcription to convert RNA into DNA, a defining characteristic of retroviruses.