Which of the following statements best describe why environmental health is more challenging than other variables related to an individual's health?
a. Environmental health affects susceptible individuals more than groups.
b. Environmental health demands that individuals be willing to change their beliefs.
c. Environmental health is dependent on social neighborhoods, as well as geography.
d. Environmental health requires social, economic, and political changes to improve.
ANS: D
Intervening to improve environmental conditions requires basic social, economic, and political changes. Aggregates must work together to create such change. The other responses do not address the multiple dimensions that must be impacted in order to impact change within environmental health.
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A patient is very short of breath. Which finding should cause the nurse to be concerned that the shortness of breath might be due to heart failure?
1. An echocardiogram that reflected increased right ventricular wall thickening 2. A B-type natriuretic peptide (BNP) of 300 pg/mL 3. A left ventricular ejection fraction (VEF) of 50% 4. A serum sodium of 135
When more than one group of subjects is studied at the same point in time, this nonexperimental study type is a ____________
Fill in the blank with correct word
A 2-year-old child is ordered to have eardrops daily. Which action will the nurse take?
a. Pull the auricle down and back to straighten the ear canal. b. Pull the auricle upward and outward to straighten the ear canal. c. Sit the child up for 2 to 3 minutes after instilling drops in ear canal. d. Sit the child up to insert the cotton ball into the innermost ear canal.
A major consideration for organizations implementing new systems is the return on investment (ROI). ROI can be measured using tangible and intangible measures. Which of the following are examples of tangible measures? Select all that apply
1. Decreased costs for labor and non-labor expenses such as maintenance 2. Higher retention rate for care givers 3. Increased revenue 4. Alignment with business strategy 5. Greater compliance with regulations