NCAS Cheat Sheet 2026

The 30 highest-yield NCAS facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. A community nurse is planning a hypertension management program. Which dietary approach has the strongest evidence for lowering blood pressure? → DASH (Dietary Approaches to Stop Hypertension) diet
2. Which route of medication administration provides the fastest onset of drug action? → Intravenous
3. Which of the following elements must a nurse evaluate a community's top priority? → Strengths areas
4. A community nurse is educating a patient about hepatitis C transmission. Which route accounts for the MAJORITY of new hepatitis C infections in the US? → Injection drug use with shared needles
5. In which of the following scenarios would a community/public health nurse choose to concentrate on a specific minority rather than the community as a whole? → The subpopulation is statistically more likely to experience health issues.
6. Which data source provides the most objective information about mortality rates in a US community? → Death certificates and vital statistics records
7. Which of the following sums up a community's basic qualities? → A specific location over time for shared objectives
8. What do community/public health workers mean when they talk about a community of solution? → The domain wherein certain issues are addressed from a broader geographical perspective
9. A community nurse is designing a health education program about hypertension for adults with low health literacy. Which material format is MOST appropriate? → Simple visuals, large font, and materials written at a 6th-grade reading level
10. Which demographic aspects of a neighborhood should a nurse take into account while doing an assessment? → The definition and protection of health are influenced by ethnicity.
11. Given the tight, restricted confines of the neighborhood, why would a nurse be concerned? → It's likely that the community is hesitant to change.
12. Which action by a community health nurse BEST demonstrates the ethical principle of beneficence? → Providing smoking cessation counseling to a patient who smokes
13. Which vaccine-preventable disease is characterized by a prodrome of Koplik's spots followed by a maculopapular rash spreading from head to trunk? → Measles (rubeola)
14. The ethical concept of paternalism in nursing refers to: → Overriding a patient's autonomous choices for their perceived benefit
15. When performing tracheal suctioning, which action reduces the risk of hypoxemia? → Pre-oxygenate with 100% oxygen before suctioning
16. When caring for a patient in contact precautions, which personal protective equipment (PPE) must be donned before entering the room? → Gown and gloves
17. In the NCAS framework, which of the following best defines a community needs assessment? → A process to identify gaps between current health status and desired health outcomes
18. A community nurse calculates the incidence rate of Type 2 diabetes in a town. Incidence rate specifically measures: → New cases of a disease in a population over a specific time period
19. Which maternal risk factor is most strongly associated with preterm birth in the US? → Previous preterm birth
20. A community health nurse notices a high rate of childhood obesity in a low-income neighborhood. What is the FIRST step in addressing this? → Conduct a comprehensive community assessment to identify contributing factors
21. A community nurse is evaluating health disparities in cancer screening rates. Disparities in preventive service use are MOST often driven by: → Lack of insurance, language barriers, and low health literacy
22. Which of the following best describes the purpose of mapping community assets during a health assessment? → To identify existing strengths and resources that can support health improvement
23. What is the recommended age for the first well-child visit after birth, according to the American Academy of Pediatrics (AAP)? → 3–5 days after hospital discharge
24. A community health nurse conducting a health fair uses the opportunity to screen for prediabetes. This activity exemplifies which level of prevention? → Secondary prevention
25. Which concept from community health describes the process of enabling people to increase control over and improve their own health? → Health empowerment / Health promotion (WHO Ottawa Charter definition)
26. Fidelity in nursing ethics refers to: → Keeping promises and honoring commitments to patients
27. A nurse is implementing a community mental health awareness campaign. Which approach is MOST effective for reducing mental health stigma? → Contact-based education featuring personal stories from people in recovery
28. A nurse disagrees with a physician's order but carries it out without raising concerns. This behavior BEST reflects: → Moral distress
29. Which brief validated tool is most widely used in community settings to screen for depression in adults? → Patient Health Questionnaire-9 (PHQ-9)
30. Which federal agency leads substance use disorder prevention and treatment services in the United States? → SAMHSA (Substance Abuse and Mental Health Services Administration)