In the epidemiologic triad, an example of a host factor would be
1. Crowding
2. Shift work
3. Worker's family
4. Chemical exposure
ANS: 3
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Which of the following is the greatest single cause of absenteeism from school and work among young women?
a. A child's illness b. Dysmenorrhea c. Mental health disorders d. Upper respiratory tract infection
The nurse encourages the patient with essential hypertension that a first-line therapeutic approach to lower blood pressure is (select all that apply):
1. smoking cessation. 2. beta-blockers. 3. exercise programs. 4. weight loss. 5. decrease of sodium intake.
Cardiovascular system changes occur during pregnancy. Which finding would be consi-dered normal for a woman in her second trimester?
a. Less audible heart sounds (S1, S2) b. Increased pulse rate c. Increased blood pressure d. Decreased red blood cell (RBC) production
The nurse is performing a lung assessment on a client with suspected pneumonia. Which finding should the nurse report to the physician immediately?
1. Chest symmetrical 2. Breath sounds equal bilaterally 3. Asymmetrical chest expansion 4. Bilateral symmetric vocal fremitus