A public health nurse is analyzing infant mortality rates in two neighboring counties. County A reported 24 infant deaths per 1,200 live births in the past year. County B reported 18 infant deaths per 900 live births in the past year. Which county has the higher infant mortality rate (IMR) per 1,000 live births? Respond with A or B. [BLANK-1]

A nurse is evaluating outcomes of a new workplace health promotion program at a manufacturing plant. The program included ergonomic redesign of equipment, healthier cafeteria options, tobacco cessation support groups, and flexible break policies. After one year, evaluation data show:High participation in tobacco cessation groupsDecreased reported back pain among workersNo change in cafeteria sales of healthy foodsReduced absenteeism compared to the previous yearWhich conclusions best reflect an evidence-based evaluation of the program? Select all that apply.

Which statement best distinguishes infectivity, pathogenicity, and virulence?

A nurse is reviewing evaluation data from a workplace wellness program at a large hospital. The program included free gym memberships, healthy food options in the cafeteria, flexible scheduling for physical activity, and mindfulness sessions during shift breaks. Which outcome would provide the strongest evidence that the program is improving employee health and workplace well-being?

A 36-year-old, who weighs 53 kg, exhibits wheezing and swelling of lips and tongue within minutes of receiving influenza vaccine. The nurse suspects anaphylaxis, calls 911 and prepares to administer epinephrine. The dose of epinephrine is 0.01 ml/kg body weight with a maximum dose of 0.5 ml. What is the correct dosage for this client?  Round to the nearest tenth.  Do not include the unit of measure [BLANK-1]

A nurse is reviewing data on influenza in a local county. Last year, there were 200 new cases identified between January and March, and 1,000 total cases reported for the entire year. Which statement correctly interprets these findings?

A patient experiences an anaphylactic reaction immediately after receiving a vaccine. What is the nurse’s priority action?

A 52-year-old man experiencing homelessness presents to a community clinic with uncontrolled hypertension. He reports difficulty affording medications, no consistent access to food, and sleeping outdoors most nights. Which nursing intervention best reflects an understanding of the unique needs of individuals experiencing homelessness?

What is the primary goal of epidemiology?

Which action is an example of a tertiary prevention activity that a school nurse would perform?