OHIO STNA PRACTICE EXAM STUDY GUIDE LATEST WITH
CORRECT QUESTIONS AND ANSWERS
Question 1
If you make a mistake on the job, the first thing you must do is:
A) try to keep it confidential
B) tell your co-workers
C) deny it ever happened
D) report the mistake to your charge nurse
E) fix it yourself quickly
Correct Answer: D) report the mistake to your charge nurse
Rationale: Reporting mistakes to the charge nurse is crucial for patient safety and proper
documentation, as they are responsible for assessing the impact and taking appropriate
action.
Question 2
You may take an oral temperature with a glass thermometer when the resident:
A) is coughing continuously
B) is unconscious
C) has the hiccups
D) is receiving oxygen via nasal cannula
E) remains alert
Correct Answer: E) remains alert
Rationale: An alert resident can cooperate with holding the thermometer under the tongue
and avoid biting it, which is necessary for an oral temperature.
Question 3
A nursing assistant may:
A) start an IV, take a pulse, and insert an indwelling catheter
B) insert an indwelling catheter, take respirations, and start an IV
C) change a sterile dressing, take a pulse and temperature
D) take temperature, pulse, and respiration
E) administer medications
Correct Answer: D) take temperature, pulse, and respiration
Rationale: Taking vital signs (temperature, pulse, respiration, and blood pressure) are
fundamental duties within the scope of practice for a nursing assistant.
Question 4
The basic nutrients include all except:
A) fats
B) carbohydrates
C) proteins
D) vitamins
E) chemicals
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Correct Answer: E) chemicals
Rationale: The basic nutrients are carbohydrates, proteins, fats, vitamins, minerals, and
water. "Chemicals" is a broad term that doesn't specifically refer to a nutrient group.
Question 5
Body temperature can be increased by all BUT:
A) dehydration
B) physical exercise
C) infection
D) inflammation
E) shock
Correct Answer: E) shock
Rationale: Shock typically causes a decrease in body temperature (hypothermia) due to
poor perfusion and reduced metabolic rate, while the other options can increase
temperature.
Question 6
The act of eliminating urine from the bladder is known by various terms. Which term is NOT
appropriate?
A) micturition
B) voiding
C) urination
D) termination
E) elimination
Correct Answer: D) termination
Rationale: Micturition, voiding, and urination are all appropriate medical terms for
eliminating urine. "Termination" is not related to urination.
Question 7
Mental retardation (intellectual disability) may be caused by all of the following EXCEPT:
A) environmental influences such as nutrition
B) lack of oxygen before, during, or after birth
C) complications of diseases during childhood
D) genetic conditions (e.g., Down syndrome)
E) poor education
Correct Answer: E) poor education
Rationale: Intellectual disability has biological or developmental causes, while poor
education refers to a lack of learning opportunities or quality instruction, not a cause of the
disability itself.
Question 8
What is found upon examining the brain of a resident with Alzheimer's disease?
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A) no brain cells
B) water on the brain (hydrocephalus)
C) about 75% of the brain cells
D) brain tumors
E) neurofibrillary tangles
Correct Answer: E) neurofibrillary tangles
Rationale: Neurofibrillary tangles (and amyloid plaques) are the characteristic pathological
hallmarks found in the brains of individuals with Alzheimer's disease.
Question 9
Which of the following statements is FALSE regarding changes caused by aging?
A) sweat glands decrease in activity
B) wrinkling occurs due to loss of elasticity and fatty tissue
C) skin is drier since oil gland secretions decrease
D) hair thins and turns gray
E) nails on toes and fingers get very thin
Correct Answer: E) nails on toes and fingers get very thin
Rationale: As people age, nails tend to thicken, harden, and become more brittle, not
thinner. The other statements describe common age-related changes.
Question 10
What residents wear each day should be:
A) the nurse's choice
B) the nursing assistant's choice
C) the family's choice
D) based on facility policy only
E) their choice
Correct Answer: E) their choice
Rationale: Respecting a resident's autonomy and personal preferences, including clothing
choices, promotes their dignity and individuality.
Question 11
Persons with Alzheimer's disease need to have "simple" uncomplicated lives. This includes all
the following EXCEPT:
A) simple words
B) simple one-step tasks
C) simple examples
D) consistent daily routines
E) simple jigsaw puzzles
Correct Answer: D) simple jigsaw puzzles
Rationale: While simplicity is important, complex tasks like jigsaw puzzles can be
CORRECT QUESTIONS AND ANSWERS
Question 1
If you make a mistake on the job, the first thing you must do is:
A) try to keep it confidential
B) tell your co-workers
C) deny it ever happened
D) report the mistake to your charge nurse
E) fix it yourself quickly
Correct Answer: D) report the mistake to your charge nurse
Rationale: Reporting mistakes to the charge nurse is crucial for patient safety and proper
documentation, as they are responsible for assessing the impact and taking appropriate
action.
Question 2
You may take an oral temperature with a glass thermometer when the resident:
A) is coughing continuously
B) is unconscious
C) has the hiccups
D) is receiving oxygen via nasal cannula
E) remains alert
Correct Answer: E) remains alert
Rationale: An alert resident can cooperate with holding the thermometer under the tongue
and avoid biting it, which is necessary for an oral temperature.
Question 3
A nursing assistant may:
A) start an IV, take a pulse, and insert an indwelling catheter
B) insert an indwelling catheter, take respirations, and start an IV
C) change a sterile dressing, take a pulse and temperature
D) take temperature, pulse, and respiration
E) administer medications
Correct Answer: D) take temperature, pulse, and respiration
Rationale: Taking vital signs (temperature, pulse, respiration, and blood pressure) are
fundamental duties within the scope of practice for a nursing assistant.
Question 4
The basic nutrients include all except:
A) fats
B) carbohydrates
C) proteins
D) vitamins
E) chemicals
,[Type here]
Correct Answer: E) chemicals
Rationale: The basic nutrients are carbohydrates, proteins, fats, vitamins, minerals, and
water. "Chemicals" is a broad term that doesn't specifically refer to a nutrient group.
Question 5
Body temperature can be increased by all BUT:
A) dehydration
B) physical exercise
C) infection
D) inflammation
E) shock
Correct Answer: E) shock
Rationale: Shock typically causes a decrease in body temperature (hypothermia) due to
poor perfusion and reduced metabolic rate, while the other options can increase
temperature.
Question 6
The act of eliminating urine from the bladder is known by various terms. Which term is NOT
appropriate?
A) micturition
B) voiding
C) urination
D) termination
E) elimination
Correct Answer: D) termination
Rationale: Micturition, voiding, and urination are all appropriate medical terms for
eliminating urine. "Termination" is not related to urination.
Question 7
Mental retardation (intellectual disability) may be caused by all of the following EXCEPT:
A) environmental influences such as nutrition
B) lack of oxygen before, during, or after birth
C) complications of diseases during childhood
D) genetic conditions (e.g., Down syndrome)
E) poor education
Correct Answer: E) poor education
Rationale: Intellectual disability has biological or developmental causes, while poor
education refers to a lack of learning opportunities or quality instruction, not a cause of the
disability itself.
Question 8
What is found upon examining the brain of a resident with Alzheimer's disease?
, [Type here]
A) no brain cells
B) water on the brain (hydrocephalus)
C) about 75% of the brain cells
D) brain tumors
E) neurofibrillary tangles
Correct Answer: E) neurofibrillary tangles
Rationale: Neurofibrillary tangles (and amyloid plaques) are the characteristic pathological
hallmarks found in the brains of individuals with Alzheimer's disease.
Question 9
Which of the following statements is FALSE regarding changes caused by aging?
A) sweat glands decrease in activity
B) wrinkling occurs due to loss of elasticity and fatty tissue
C) skin is drier since oil gland secretions decrease
D) hair thins and turns gray
E) nails on toes and fingers get very thin
Correct Answer: E) nails on toes and fingers get very thin
Rationale: As people age, nails tend to thicken, harden, and become more brittle, not
thinner. The other statements describe common age-related changes.
Question 10
What residents wear each day should be:
A) the nurse's choice
B) the nursing assistant's choice
C) the family's choice
D) based on facility policy only
E) their choice
Correct Answer: E) their choice
Rationale: Respecting a resident's autonomy and personal preferences, including clothing
choices, promotes their dignity and individuality.
Question 11
Persons with Alzheimer's disease need to have "simple" uncomplicated lives. This includes all
the following EXCEPT:
A) simple words
B) simple one-step tasks
C) simple examples
D) consistent daily routines
E) simple jigsaw puzzles
Correct Answer: D) simple jigsaw puzzles
Rationale: While simplicity is important, complex tasks like jigsaw puzzles can be
