What is the role of the immune system in relation to pathogens?

• The immune system protects the body by identifying and eliminating pathogens.

• The immune system only identifies pathogens without eliminating them.

• The immune system has no role in relation to pathogens.

• The immune system helps in the growth of pathogens.

What does 'acute' mean in medical terms?

• A condition that comes on suddenly and is typically severe in nature.

• A chronic condition that develops slowly over time.

• A mild condition that lasts for a long duration.

• A condition that is always fatal.

Why is it important to differentiate between acute and chronic conditions?

• It helps in determining the urgency and type of treatment required.

• It allows for a more accurate diagnosis of the condition.

• It ensures that patients receive the same treatment regardless of their condition.

• It simplifies the medical billing process.

What is the importance of understanding symptoms in pathophysiology?

• It helps in diagnosing diseases and determining appropriate treatment.

• It is only relevant for medical professionals.

• It has no impact on patient care.

• It is primarily used for research purposes.

What is the impact of air pollution on health?

• Air pollution can lead to respiratory issues and is considered an exogenous factor affecting health.

• Air pollution has no significant impact on health.

• Air pollution only affects the environment, not human health.

• Air pollution improves air quality and health.

What does it mean if a disease is described as 'chronic'?

• It means the disease is short-lived and resolves quickly.

• It means the disease is long-lasting and persistent, often requiring ongoing management.

• It means the disease is contagious and spreads easily.

• It means the disease is mild and does not require treatment.

What is scurvy and what causes it?

• A disease caused by a deficiency of vitamin C

• A disease caused by a deficiency of vitamin D

• A disease caused by a deficiency of iron

• A disease caused by a deficiency of calcium

What does 'chronic' mean in medical terms?

• A condition that lasts for a short period

• A condition that persists over a long period, such as cancer lasting for 5 years

• A condition that is easily treatable

• A condition that occurs suddenly and resolves quickly

What are the requirements for a pathogen to be effective?

• A pathogen must have a way to enter host cells, possess genetic material, and avoid the immune system of the host.

• A pathogen must be able to reproduce outside the host and have a high mutation rate.

• A pathogen must be able to survive in extreme temperatures and have a complex life cycle.

• A pathogen must be able to produce toxins and have a large size.

What is a common symptom of infection?

• A high fever, such as 102° F

• A runny nose

• A sore throat

• Fatigue