Biology ยท General Awareness

Viral Diseases and Immunity

807 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

Multiple choice

What is the primary mode of transmission for HIV/AIDS?

  1. Sexual contact

  2. Blood transfusions

  3. Sharing needles

  4. Mother-to-child transmission

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

HIV/AIDS can be transmitted through sexual contact, blood transfusions, sharing needles, and mother-to-child transmission. This makes it a highly contagious and deadly disease.

Multiple choice

What is the primary mode of transmission for Hepatitis B?

  1. Sexual contact

  2. Blood transfusions

  3. Sharing needles

  4. Mother-to-child transmission

  5. All of the above
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Hepatitis B can be transmitted through sexual contact, blood transfusions, sharing needles, and mother-to-child transmission. This makes it a highly contagious and deadly disease.

Multiple choice

Which of the following is NOT a common health problem among inmates?

  1. HIV/AIDS

  2. Tuberculosis

  3. Hepatitis C

  4. Cancer
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Cancer is not a common health problem among inmates. HIV/AIDS, tuberculosis, and hepatitis C are all more common.

Multiple choice

What is the most common STI in the United States?

  1. Chlamydia

  2. Gonorrhea

  3. Syphilis

  4. HIV
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Chlamydia is the most commonly reported STI in the United States, with over 1.3 million cases reported in 2018.

Multiple choice

Which STI is caused by a virus and can lead to AIDS?

  1. Chlamydia

  2. Gonorrhea

  3. Syphilis

  4. HIV
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

HIV is caused by the human immunodeficiency virus and can lead to AIDS (acquired immunodeficiency syndrome), a life-threatening condition that weakens the immune system.

Multiple choice

How is HIV treated?

  1. Antibiotics

  2. Antiviral drugs

  3. Surgery

  4. There is no cure
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

HIV is treated with antiviral drugs.

Multiple choice

What is the most common sexually transmitted infection in the world?

  1. Chlamydia

  2. Gonorrhea

  3. Syphilis

  4. HIV/AIDS
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Chlamydia is the most common sexually transmitted infection in the world, affecting an estimated 131 million people.

Multiple choice

Which of the following is a type of cancer that is caused by a viral infection?

  1. Hepatocellular carcinoma

  2. Cervical cancer

  3. Kaposi's sarcoma

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Hepatocellular carcinoma, cervical cancer, and Kaposi's sarcoma are all types of cancer that can be caused by viral infections. Hepatitis B virus (HBV) and hepatitis C virus (HCV) can cause hepatocellular carcinoma, human papillomavirus (HPV) can cause cervical cancer, and Kaposi's sarcoma-associated herpesvirus (KSHV) can cause Kaposi's sarcoma.

Multiple choice

What is the term used to describe the process by which viruses infect and lyse marine organisms?

  1. Viral replication

  2. Viral lysis

  3. Viral transduction

  4. Viral assembly
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Viral lysis is the process by which viruses infect and lyse marine organisms, resulting in the release of viral progeny.

Multiple choice

Which of the following is NOT a type of viral transduction?

  1. Generalized transduction

  2. Specialized transduction

  3. Lytic transduction

  4. Lateral transduction
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Generalized transduction, specialized transduction, and lateral transduction are types of viral transduction. Lytic transduction is not a type of viral transduction.

Multiple choice

Which medical breakthrough revolutionized the treatment of HIV/AIDS, transforming it from a deadly disease to a manageable condition?

  1. Antiretroviral Therapy (ART)

  2. Vaccines

  3. Prophylaxis

  4. Gene Therapy
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Antiretroviral therapy (ART) revolutionized HIV/AIDS treatment by suppressing the virus, preventing its replication, and improving the quality of life for people living with HIV.

Multiple choice

What is the most common mode of transmission for HIV/AIDS?

  1. Airborne

  2. Waterborne

  3. Sexual contact

  4. Blood transfusion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

HIV/AIDS is primarily transmitted through sexual contact with an infected person.