A study follows 200 people. Each person contributes one year of observation. During the year, 20 new cases of disease occur. What is the incidence rate per 1,000 person-years?

A patient who has suffered a serious injury receives physical therapy designed to restore mobility and function. This is an example of:

A zoonosis involves transmission of disease between humans and animals.

A study examines risk factors for cardiovascular disease. Researchers collect information on age, smoking status, physical activity, and family history. Which combination contains both modifiable and nonmodifiable risk factors?

Which of the following is an example of how One Health could address food safety?

A population of 2,500 disease-free individuals is followed for six months. During the study, 125 new cases occur. What is the cumulative incidence?

A nurse uses a standard adult cuff on a client whose arm circumference calls for a large adult cuff. How will this affect the blood pressure reading?

Which statements about delegating vital sign measurement are correct?  (Select all that apply.)

Why does the nurse count respirations immediately after the pulse, without telling the client?

A nurse is reviewing a colleague’s note that reads, “Client is noncompliant.” Which revision follows the rule of documenting observations rather than conclusions?