BHS Public Health Policy and Systems 2

Question 1

What is 'health equity' in public health?

Accepted Answer

The attainment of the highest level of health for all people regardless of social position

Answer

Health equity means everyone has a fair and just opportunity to be as healthy as possible, which requires removing obstacles like poverty, discrimination, and lack of access to care.

Question 2

In the US public health system, local health departments are primarily responsible for which function?

Accepted Answer

Delivering direct health services and implementing state/federal programs at the community level

Answer

Local health departments serve as the front line of public health, delivering services such as immunizations, disease surveillance, and maternal/child health programs.

Question 3

Which model is commonly used in public health to understand how individual behaviors, social influences, and environmental factors interact to affect health?

Accepted Answer

The Social-Ecological Model

Answer

The Social-Ecological Model examines health at multiple levels — individual, interpersonal, organizational, community, and policy — recognizing the complex interplay of factors.

Question 4

What is 'herd immunity' and at what approximate threshold does it generally protect a population from measles?

Accepted Answer

When enough of a population is immune to prevent disease spread; about 95% for measles

Answer

Herd immunity occurs when a sufficient proportion of a community is immune, limiting disease spread and protecting even unvaccinated individuals; measles requires ~95% immunity due to its high transmissibility.

Question 5

Which US program provides free or low-cost vaccines to children through age 18 who are uninsured or underinsured?

Accepted Answer

Vaccines for Children (VFC) program

Answer

The VFC program, established in 1993, provides federally purchased vaccines at no cost to eligible children through enrolled healthcare providers.

BHS - Bachelor of Health Science Practice Test

BHS - Bachelor of Health Science Practice Test

BHS Public Health Policy and Systems 2