Which of the following scientists developed germ theory?
a. Robert Koch
b. Louis Pasteur
c. Joseph Lister
d. John Snow
ANS: B
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The nurse educates the client about the major functions of the nose and sinuses. Which structure is specifically responsible for filtering, moistening, and warming air that enters the lower portion of the respiratory tract?
1. Olfactory cells. 2. Columella. 3. Turbinates. 4. Nares.
What is the purpose of the National Institute for Occupational Safety and Health?
a. To examine potential hazards of new work technologies and practices b. To educate employees about environmental risks and hazards c. To develop and maintain a database of work-related deaths d. To set standards that regulate workers' exposure to potentially toxic substances
Which statement is true regarding long-term coaching for career development?
A) It occurs annually at performance appraisal reviews B) It focuses on employee performance deficits C) It requires the same intensity as a mentoring relationship D) It occurs over the entire employment tenure of an employee
A patient using carbamide peroxide (Gly-Oxide) to treat multiple canker sores develops tissue irritation and black hairy tongue. The patient asks the nurse what can be done to soothe the pain. The nurse will first encourage use of
a. Milk of Magnesia. b. viscous lidocaine 2%. c. Salivart. d. saline rinses.