Viral Infections and Immune Response Quiz

Test your knowledge on virology with questions about viral transmission, immune response, and notable viruses. Challenge yourself now!

#1

Which virus causes COVID-19?

Influenza virus
SARS-CoV-2
Hepatitis B virus
Human immunodeficiency virus (HIV)
1 answered
#2

Which of the following is NOT a symptom of a viral infection?

Fever
Rash
Fatigue
Increased appetite
1 answered
#3

Which virus is responsible for causing chickenpox?

Herpes simplex virus
Varicella-zoster virus
Human papillomavirus
Epstein-Barr virus
1 answered
#4

Which of the following is NOT a route of viral transmission?

Airborne
Fecal-oral
Vector-borne
Muscle contraction
1 answered
#5

Which virus is responsible for causing Ebola virus disease?

Marburg virus
Zika virus
Hepatitis C virus
Ebola virus
1 answered
#6

What is the name of the protein on the surface of a virus that facilitates its entry into host cells?

Antigen
Receptor
Antibody
Enzyme
1 answered
#7

Which virus is responsible for causing the common cold?

Influenza virus
Rhinovirus
Coronavirus
Adenovirus
1 answered
#8

Which of the following is NOT a method of preventing viral infections?

Vaccination
Handwashing
Antibiotic use
Social distancing
1 answered
#9

Which virus is responsible for causing measles?

Rubella virus
Rubeola virus
Varicella-zoster virus
Cytomegalovirus
1 answered
#10

Which of the following is a viral disease transmitted through the bite of infected mosquitoes?

Dengue fever
Tuberculosis
Malaria
Typhoid fever
1 answered
#11

What type of immune response involves antibodies produced by B cells?

Cell-mediated immunity
Innate immunity
Humoral immunity
Passive immunity
#12

Which cells are primarily targeted by the human immunodeficiency virus (HIV)?

T cells
B cells
Macrophages
Neutrophils
#13

What is the primary function of helper T cells in the immune response?

Destroy infected cells
Produce antibodies
Activate other immune cells
Phagocytosis
#14

Which of the following viruses is associated with the development of cervical cancer?

Human papillomavirus
Hepatitis B virus
Cytomegalovirus
Herpes simplex virus
#15

Which cells are responsible for presenting antigens to T cells in the immune response?

Macrophages
B cells
Dendritic cells
Natural killer cells
#16

Which of the following viruses is associated with the development of liver cirrhosis and hepatocellular carcinoma?

Influenza virus
Hepatitis B virus
Rhinovirus
Human immunodeficiency virus (HIV)
#17

Which cells produce antibodies in response to viral infections?

T cells
B cells
Macrophages
Natural killer cells
#18

Which virus is responsible for causing infectious mononucleosis (mono)?

Cytomegalovirus
Epstein-Barr virus
Varicella-zoster virus
Human herpesvirus 6
#19

Which cells are targeted by the varicella-zoster virus, leading to the development of shingles?

Skin cells
Nerve cells
Muscle cells
Bone cells
#20

Which virus is responsible for causing acquired immunodeficiency syndrome (AIDS)?

Herpes simplex virus
Human papillomavirus
Human immunodeficiency virus
Hepatitis C virus
#21

What is the name of the process where a virus enters a host cell and integrates its genetic material into the host's DNA?

Replication
Translation
Transduction
Integration
#22

What is the term for the process where a virus exits a host cell, often causing cell lysis?

Replication
Release
Translation
Integration
#23

What is the name of the mechanism by which viruses acquire new genetic material from different strains?

Antigenic drift
Antigenic shift
Genetic drift
Genetic recombination
#24

What is the term for the phenomenon where a virus becomes inactive within a host cell, only to later reactivate and cause disease?

Latency
Apoptosis
Viremia
Viral shedding
#25

What is the term for the ability of a virus to change its surface proteins, making it difficult for the immune system to recognize and target it?

Antigenic variation
Immunogenicity
Adaptive immunity
Cross-reactivity

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