NCLEX-RN
NCLEX RN Free Practice Questions Questions
Extract:
Question 1 of 5
A type I diabetic client is diagnosed with cellulitis in his right lower extremity. The nurse would expect which of the following to be present in relation to his blood sugar level?
Correct Answer: C
Rationale: Hyperglycemia occurs due to glucose production in response to the stress and illness of cellulitis.
Question 2 of 5
Clients receiving antipsychotic drug therapy will often exhibit extrapyramidal side effects that are reversible with which of the following agents ordered by the physician?
Correct Answer: B
Rationale: This answer is incorrect. Phenothiazines are antipsychotic drugs and produce the symptoms. This answer is correct. Anticholinergic agents are often used prophylactically for extrapyramidal symptoms. They balance cholinergic activity in the basal ganglia of the brain. This answer is incorrect. Anti-Parkinsonian drugs would increase the symptoms. This answer is incorrect. Tricyclic agents are used for symptoms of depression.
Question 3 of 5
A 26-year-old male client is brought by his wife to the emergency department (ED) unconscious. Blood is drawn for a stat blood count (CBC), fasting blood sugar level, and electrolytes. An indwelling urinary catheter is inserted. He has a history of type 1 diabetes (insulin-dependent diabetes mellitus [IDDM]). A diagnosis of ketoacidosis is made. Stat lab values reveal a blood sugar level of 520 mg/dL. Which of the following should the nurse expect to administer in the ER?
Correct Answer: C
Rationale: Regular insulin is the fastest acting-insulin; when given IV, it will immediately act to decrease blood sugar. Regular insulin is given to decrease blood glucose levels by promoting metabolism of glucose, inhibiting lipolysis and formation of ketone bodies.
Question 4 of 5
Which guidelines would hamper staff learning and compliance?
Correct Answer: E, F, G
Rationale: Providing all information in one session (E) can overwhelm staff, reducing retention. Stating changes are mandated (F) may foster resentment, decreasing compliance. Sending a memo about errors (G) may seem punitive, discouraging engagement. In contrast, scientific information (
A), clarification (
B), acknowledging resistance (
C), and diagrams (
D) promote understanding and acceptance.
Question 5 of 5
Diabetes during pregnancy requires tight metabolic control of glucose levels to prevent perinatal mortality. When evaluating the pregnant client, the nurse knows the recommended serum glucose range during pregnancy is:
Correct Answer: A
Rationale: The recommended range is 70-120 mg/dL to reduce the risk of perinatal mortality. (B, C,
D) These levels are not recommended. The higher the blood glucose, the worse the prognosis for the fetus. Hypoglycemia can also have detrimental effects on the fetus.