COHN UPDATED ACTUAL EXAM QUESTIONS CORRECT ANSWERS GRADED A PLUS
COHN-S EXAM 2026/2027 QUESTIONS WITH
SOLUTIONS GRADED A+
Question:
Primary concern of a kerosene splash.
Answer:
Lung irritation
Question:
Benzene.
Answer:
Adversely affects the hematopoietic system. Therefore, individuals with a history of
thrombocytopenia would be at increased risk if exposed to Benzene
Question:
SWOT.
Answer:
Strengths Weaknesses Opportunities Threats; way to asses an environment
Question:
Jaundice is a common symptom of.
Answer:
Carbon tetrachloride poisoning
Question:
OSHA PEL for airborne lead exposure.
,Answer:
50ug/m3
Question:
Action level for lead blood levels.
Answer:
30ug/100g
Question:
What unique contribution can the OHN make to workplace safety and health programs?
Answer:
Provide screening to specific exposures
Question:
What are other problems that usually accompanies sleep apnea?
Answer:
Diabetes and cardiovascular disease
Question:
Doxycycline.
Answer:
And anti-malarial preventative. Take the drug daily one or two days before travel and for 28 days
after a trip.
Question:
The occupational health and safety OSHA's 18001 is described as?
Answer:
,An international consensus standard for occupational health and safety management systems
Question:
What are the five classes of drugs tested for DOT purposes?
Answer:
Cannabinoids, cocaine, amphetamines, opiates, PCP
Question:
Primary prevention.
Answer:
Actions that change overall background conditions to prevent some unwanted event or
circumstance, such as injury, disease, or abuse. For example immunizations
Question:
secondary prevention.
Answer:
-focuses on early identification of individuals or communities experiencing illness, providing
treatment, and conducting activities that are geared to prevent worsening health status examples:
communicable disease screening and case finding; early detection and treatment of diabetes;
exercise programs for older adult clients who are frail. Screenings
Question:
tertiary prevention.
Answer:
Intervention for example chronic disease monitoring cardiac rehab physical rehab treatment
Question:
Pre-placement Exam.
, Answer:
Match the job with employee, and sure the compatibility of the person with the job demands, and
serve as a baseline for future evaluations
Question:
Nursing Process.
Answer:
ADPIE; ASSESSMENT, DIAGNOSIS, PLANNING, INTERVENTION, EVALUATION
Question:
Nursing Diagnosis.
Answer:
describes a health problem that can be treated by nursing measures; a step in the nursing process
Question:
Emergency triage categories.
Answer:
Level 1 - resuscitation CPR, Level 2- emergent based on clarity of mind acute distress Level 3-
urgent need at least two resources 30 to 40% of ER visits Level 4- non-urgent require some hospital
resource Level 5- requires little or no treatment
Question:
Hazmat responses; three zones.
Answer:
Hot-Evacuation with ABCs, only enter with appropriate PPE Warm-Decontamination, ABCs, only
enter with appropriate PPE Cool-Stabilization and treatment, non-contaminated area, PPE not
required to treat the decontaminated evacuee.
COHN-S EXAM 2026/2027 QUESTIONS WITH
SOLUTIONS GRADED A+
Question:
Primary concern of a kerosene splash.
Answer:
Lung irritation
Question:
Benzene.
Answer:
Adversely affects the hematopoietic system. Therefore, individuals with a history of
thrombocytopenia would be at increased risk if exposed to Benzene
Question:
SWOT.
Answer:
Strengths Weaknesses Opportunities Threats; way to asses an environment
Question:
Jaundice is a common symptom of.
Answer:
Carbon tetrachloride poisoning
Question:
OSHA PEL for airborne lead exposure.
,Answer:
50ug/m3
Question:
Action level for lead blood levels.
Answer:
30ug/100g
Question:
What unique contribution can the OHN make to workplace safety and health programs?
Answer:
Provide screening to specific exposures
Question:
What are other problems that usually accompanies sleep apnea?
Answer:
Diabetes and cardiovascular disease
Question:
Doxycycline.
Answer:
And anti-malarial preventative. Take the drug daily one or two days before travel and for 28 days
after a trip.
Question:
The occupational health and safety OSHA's 18001 is described as?
Answer:
,An international consensus standard for occupational health and safety management systems
Question:
What are the five classes of drugs tested for DOT purposes?
Answer:
Cannabinoids, cocaine, amphetamines, opiates, PCP
Question:
Primary prevention.
Answer:
Actions that change overall background conditions to prevent some unwanted event or
circumstance, such as injury, disease, or abuse. For example immunizations
Question:
secondary prevention.
Answer:
-focuses on early identification of individuals or communities experiencing illness, providing
treatment, and conducting activities that are geared to prevent worsening health status examples:
communicable disease screening and case finding; early detection and treatment of diabetes;
exercise programs for older adult clients who are frail. Screenings
Question:
tertiary prevention.
Answer:
Intervention for example chronic disease monitoring cardiac rehab physical rehab treatment
Question:
Pre-placement Exam.
, Answer:
Match the job with employee, and sure the compatibility of the person with the job demands, and
serve as a baseline for future evaluations
Question:
Nursing Process.
Answer:
ADPIE; ASSESSMENT, DIAGNOSIS, PLANNING, INTERVENTION, EVALUATION
Question:
Nursing Diagnosis.
Answer:
describes a health problem that can be treated by nursing measures; a step in the nursing process
Question:
Emergency triage categories.
Answer:
Level 1 - resuscitation CPR, Level 2- emergent based on clarity of mind acute distress Level 3-
urgent need at least two resources 30 to 40% of ER visits Level 4- non-urgent require some hospital
resource Level 5- requires little or no treatment
Question:
Hazmat responses; three zones.
Answer:
Hot-Evacuation with ABCs, only enter with appropriate PPE Warm-Decontamination, ABCs, only
enter with appropriate PPE Cool-Stabilization and treatment, non-contaminated area, PPE not
required to treat the decontaminated evacuee.
