#1
What is the recommended daily intake of water for an average adult?
1 liter
2 liters
3 liters
4 liters
#2
Which vitamin is essential for the body's absorption of calcium?
Vitamin A
Vitamin C
Vitamin D
Vitamin E
#3
What is the primary function of the World Health Organization (WHO)?
Providing financial aid to countries
Promoting international cooperation in healthcare
Conducting medical research
Developing pharmaceutical drugs
#4
Which of the following diseases is caused by a virus?
Malaria
Tuberculosis
Influenza
Diabetes
#5
Which of the following is a micronutrient important for preventing anemia?
Calcium
Iron
Vitamin C
Folate
#6
What is the primary purpose of the Centers for Disease Control and Prevention (CDC) in the United States?
Environmental protection
Disease prevention and control
National defense
Educational research
#7
Which of the following is a major contributor to antimicrobial resistance?
Proper use of antibiotics
Overuse and misuse of antibiotics
Vaccination
Handwashing
#8
What is the primary focus of primary prevention in public health?
Early detection and treatment of diseases
Reducing the impact of existing diseases
Preventing the occurrence of diseases before they start
Improving healthcare infrastructure
#9
What is herd immunity in the context of public health?
Immunity achieved by vaccinating a large portion of the population
Individual immunity through natural exposure to pathogens
The resistance of a group to adopting healthy behaviors
Immunity obtained by isolating individuals from the community
#10
Which of the following is NOT a modifiable risk factor for heart disease?
High blood pressure
Smoking
Age
Physical inactivity
#11
In epidemiology, what does the term 'incidence' refer to?
Total number of cases in a population
Proportion of individuals with a condition at a specific point in time
Rate of new cases of a disease in a population over a specific period
Prevalence of a disease in a specific age group
#12
What is the main purpose of contact tracing in the context of infectious diseases?
Identifying carriers of genetic diseases
Preventing the spread of infectious diseases by identifying and notifying individuals who may have been exposed
Monitoring air quality in affected areas
Studying the genetics of infectious agents
#13
Which of the following is a waterborne disease?
Malaria
Tuberculosis
Cholera
Dengue fever
#14
What is the key principle behind the social determinants of health?
Healthcare access is the only determinant of health outcomes
Individual behaviors are the sole contributors to health disparities
Economic and social conditions influence health outcomes
Genetic factors are the primary determinants of health