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Certified Occupational Health Nurse (COHN) Exam

159 questions 5.0 rating Mobile friendly
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About this Exam

Prepare with the Certified Occupational Health Nurse (COHN) Exam practice quiz. This question bank includes 159 questions covering health, nurse, occupational, program, and employee. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
Perchloroethylene is frequently subjected to dry cleaners (PERC). It is known that specific chemical agents cause:
Renal toxicity
Liver toxicity
Neurotoxicity
Ototoxicity
Question 2
What type of fire extinguisher is most suited to extinguish kerosene fire?
Class D
Class A
Class B
Class C
Question 3
A packing plant employee reports experiencing soreness at the base of their right thumb. Over the tendons towards the distal radius, he has swelling and pain. He has probably developed the following:
Epicondylitis
De Quervain disease
Dupuytren disease
Trigger finger
Question 4
An employee complaining of weakness, lightheadedness, and exhaustion collapses while working in a heated setting. Average body temperature and a temporary loss of consciousness are both present. He is most likely afflicted with the following:
Heat stroke
Poor conditioning
Heat exhaustion
Heat cramps
Question 5
Initial De Quervain disease treatment entails:
Corticosteroid injections
Thumb spica splint and a 2-week course of NSAIDs
Physical therapy
Surgery

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Additional Information

Certified Occupational Health Nurse (COHN) Exam

This practice set contains 159 questions from the matching question bank and focuses on health, nurse, occupational, program, and employee. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 159 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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