NCLEX-RN
NCLEX RN Practice Test Free Questions
Extract:
Question 1 of 5
A client with myasthenia gravis is admitted in a cholinergic crisis. Signs of of cholinergic crisis include:
Correct Answer: A
Rationale: Cholinergic crisis, due to excessive acetylcholinesterase inhibitors, causes symptoms like constricted pupils and decreased blood pressure from parasympathetic overstimulation.
Question 2 of 5
A client recently started on hemodialysis wants to know how the dialysis will take the place of his kidneys. The nurse's response is based on the knowledge that hemodialysis works by:
Correct Answer: D
Rationale: Hemodialysis filters waste products and excess fluids through a dialyzing membrane, mimicking kidney function.
Question 3 of 5
The nurse is caring for an infant receiving intravenous fluid. Signs of fluid overload in an infant include:
Correct Answer: B
Rationale: Fluid overload in infants can cause increased heart rate and blood pressure due to increased intravascular volume.
Question 4 of 5
The client with a pacemaker should be taught to:
Correct Answer: D
Rationale: Monitoring pulse rate ensures the pacemaker is functioning correctly and detects arrhythmias.
Question 5 of 5
A 6-month-old is hospitalized with symptoms of botulism. What aspect of the infant's history is associated with Clostridium botulinum infection?
Correct Answer: B
Rationale: Honey can contain Clostridium botulinum spores, which are a common cause of infant botulism in children under 12 months, as their digestive systems cannot eliminate the spores.