Understanding COVID-19 and Its Impact on the Human Body

What is the primary way that SARS-CoV-2 spreads between people?

• Through contaminated food

• Through small air droplets

• Through water

• Through direct skin contact

Which cells in the respiratory system are the main targets of the novel coronavirus?

• Epithelial cells

• Nerve cells

• Muscle cells

• Red blood cells

What role do ACE-2 receptors play in the infection process of SARS-CoV-2?

• They destroy the virus

• They produce antibodies

• They act as entry points for the virus

• They prevent the virus from spreading

What are cytokines and what is their role in the immune response?

• They are a type of bacteria

• They are messenger proteins that activate the immune system

• They are cells that produce antibodies

• They are a type of virus

What condition is characterized by fluid accumulation in the alveoli, making it difficult to breathe?

• Asthma

• Bronchitis

• Tuberculosis

• Pneumonia

What happens to alveoli when Type 1 and Type 2 alveolar cells are damaged?

• They become stronger

• They collapse

• They expand

• They multiply

What is the term for the microscopic clotting of platelets and red blood cells?

• Thrombosis

• Microthrombus

• Hemophilia

• Anemia

What is Disseminated Intravascular Coagulation (DIC)?

• A type of cancer

• A type of pneumonia

• A serious disorder involving abnormal blood clotting

• A mild respiratory infection

What percentage of COVID-19 patients recover despite the symptoms they show?

• 100%

• 94%

• 75%

• 50%

What is a key preventive measure to reduce the spread of COVID-19?

• Taking antibiotics

• Eating more fruits

• Exercising regularly

• Avoiding physical contact and washing hands thoroughly