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

Multiple choice

Which of the following vaccines is recommended for all people with HIV/AIDS?

  1. Influenza vaccine

  2. Pneumococcal vaccine

  3. Hepatitis B vaccine

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

All people with HIV/AIDS should receive the influenza vaccine, pneumococcal vaccine, and hepatitis B vaccine.

Multiple choice

Which of the following is a common cause of pneumonia in people with HIV/AIDS?

  1. Streptococcus pneumoniae

  2. Haemophilus influenzae type b

  3. Pneumocystis jirovecii

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

Streptococcus pneumoniae, Haemophilus influenzae type b, and Pneumocystis jirovecii are all common causes of pneumonia in people with HIV/AIDS.

Multiple choice

Which of the following is a type of viral hepatitis?

  1. Hepatitis A

  2. Hepatitis B

  3. Hepatitis C

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

Hepatitis A, B, and C are all types of viral hepatitis caused by different viruses.

Multiple choice

What is the most common type of antiviral drug used to treat infectious diseases?

  1. Acyclovir

  2. Zidovudine

  3. Oseltamivir

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

Acyclovir is the most common type of antiviral drug used to treat infectious diseases, as it is effective against a wide range of viruses.

Multiple choice

Which of the following is a common musculoskeletal condition associated with HIV/AIDS?

  1. Osteoporosis

  2. Rheumatoid arthritis

  3. Gout

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

People with HIV/AIDS are at an increased risk of developing various musculoskeletal conditions, including osteoporosis, rheumatoid arthritis, and gout.

Multiple choice

What is the primary cause of musculoskeletal pain in people with HIV/AIDS?

  1. Viral replication in the joints

  2. Immune system dysfunction

  3. Antiretroviral therapy

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

Musculoskeletal pain in people with HIV/AIDS can be caused by a combination of viral replication in the joints, immune system dysfunction, and the use of antiretroviral therapy.

Multiple choice

Which of the following antiretroviral drugs is associated with an increased risk of osteonecrosis?

  1. Tenofovir disoproxil fumarate (TDF)

  2. Efavirenz

  3. Lamivudine

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

Tenofovir disoproxil fumarate (TDF) is associated with an increased risk of osteonecrosis, a condition characterized by the death of bone tissue.

Multiple choice

Which of the following is a common musculoskeletal manifestation of HIV-associated gout?

  1. Tophaceous gout

  2. Acute gouty arthritis

  3. Chronic gouty arthritis

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

HIV-associated gout can manifest as tophaceous gout, acute gouty arthritis, or chronic gouty arthritis.

Multiple choice

Which of the following is a potential complication of HIV-associated osteoporosis?

  1. Fractures

  2. Kyphosis

  3. Loss of height

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

HIV-associated osteoporosis can lead to fractures, kyphosis (a humpback deformity), and loss of height.

Multiple choice

What is the recommended treatment for HIV-associated osteonecrosis?

  1. Surgical intervention

  2. Bisphosphonates

  3. Anti-inflammatory medications

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

Surgical intervention is the primary treatment for HIV-associated osteonecrosis.

Multiple choice

Which of the following is a common musculoskeletal manifestation of HIV-associated myopathy?

  1. Muscle weakness

  2. Muscle pain

  3. Muscle atrophy

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

HIV-associated myopathy can manifest as muscle weakness, muscle pain, and muscle atrophy.

Multiple choice

What is the primary goal of treatment for HIV-associated myopathy?

  1. Improving muscle strength

  2. Reducing muscle pain and inflammation

  3. Preventing disease progression

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

The primary goal of treatment for HIV-associated myopathy is to improve muscle strength, reduce muscle pain and inflammation, and prevent disease progression.

Multiple choice

Which of the following is a potential complication of HIV-associated polymyositis?

  1. Respiratory failure

  2. Cardiac failure

  3. Dysphagia

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

HIV-associated polymyositis can lead to respiratory failure, cardiac failure, and dysphagia (difficulty swallowing).

Multiple choice

What is the recommended treatment for HIV-associated polymyositis?

  1. Corticosteroids

  2. Immunosuppressive drugs

  3. Physical therapy

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

Treatment for HIV-associated polymyositis typically involves a combination of corticosteroids, immunosuppressive drugs, and physical therapy.

Multiple choice

Which of the following is a common musculoskeletal manifestation of HIV-associated fibromyalgia?

  1. Widespread pain

  2. Fatigue

  3. Sleep disturbances

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

HIV-associated fibromyalgia can manifest as widespread pain, fatigue, and sleep disturbances.