#1
What is the recommended daily intake of water for an average adult?
2 liters
ExplanationMaintaining proper hydration for bodily functions.
#2
Which vitamin is essential for the body's absorption of calcium?
Vitamin D
ExplanationFacilitating calcium absorption for bone health.
#3
What is the primary function of the World Health Organization (WHO)?
Promoting international cooperation in healthcare
ExplanationFostering collaboration for global health initiatives.
#4
Which of the following diseases is caused by a virus?
Influenza
ExplanationA respiratory illness caused by viral infection.
#5
Which of the following is a micronutrient important for preventing anemia?
Iron
ExplanationCritical for red blood cell production and oxygen transport.
#6
What is the primary purpose of the Centers for Disease Control and Prevention (CDC) in the United States?
Disease prevention and control
ExplanationSafeguarding public health through disease control measures.
#7
Which of the following is a major contributor to antimicrobial resistance?
Overuse and misuse of antibiotics
ExplanationExcessive antibiotic usage leading to decreased drug effectiveness.
#8
What is the primary focus of primary prevention in public health?
Preventing the occurrence of diseases before they start
ExplanationAddressing root causes to avert disease onset.
#9
What is herd immunity in the context of public health?
Immunity achieved by vaccinating a large portion of the population
ExplanationCommunity protection through widespread vaccination.
#10
Which of the following is NOT a modifiable risk factor for heart disease?
Age
ExplanationAn inherent factor beyond individual control.
#11
In epidemiology, what does the term 'incidence' refer to?
Rate of new cases of a disease in a population over a specific period
ExplanationMeasure of disease occurrence within a defined timeframe.
#12
What is the main purpose of contact tracing in the context of infectious diseases?
Preventing the spread of infectious diseases by identifying and notifying individuals who may have been exposed
ExplanationContaining outbreaks by identifying potential transmission routes.
#13
Which of the following is a waterborne disease?
Cholera
ExplanationTransmitted through contaminated water sources.
#14
What is the key principle behind the social determinants of health?
Economic and social conditions influence health outcomes
ExplanationAcknowledging broader factors shaping health status.