NCLEX-RN
NCLEX RN Practice Questions Free Questions
Extract:
Question 1 of 5
The nurse caring for a client with closed chest drainage notes that the collection chamber is full.
Correct Answer: D
Rationale: A full collection chamber requires replacing the chest drainage unit to maintain effective drainage and prevent complications like tension pneumothorax.
Question 2 of 5
When administering phenytoin (Dilantin) to a child, the nurse should be aware that a toxic effect of phenytoin therapy is:
Correct Answer: A
Rationale:
Stephens-Johnson syndrome is a toxic effect of phenytoin. Folate deficiency is a side effect of phenytoin, but not a toxic effect. Leukopenic aplastic anemia is a toxic effect of carbamazepine (Tegretol). Granulocytosis and nephrosis are toxic effects of trimethadione (Tridione).
Question 3 of 5
The nurse is caring for a client with a history of Addison’s disease. Which finding indicates a potential adrenal crisis?
Correct Answer: A
Rationale: Adrenal crisis in Addison’s disease causes hypotension (e.g., 90/60 mmHg) due to cortisol and aldosterone deficiency, leading to shock. Weight gain, normal sodium, and normal heart rate are not indicative.
Question 4 of 5
The client is prescribed ipratropium (Atrovent) and albuterol (Proventil) via inhaler. Which instruction should the nurse include?
Correct Answer: A
Rationale: Albuterol, a bronchodilator, is used first to open airways, followed by ipratropium, an anticholinergic, to maintain bronchodilation. Simultaneous or single daily use is incorrect.
Question 5 of 5
The nurse should know that according to current thinking, the most important prognostic factor for a client with breast cancer is:
Correct Answer: B
Rationale: Although tumor size is a factor in classification of cancer growth, it is not an indicator of lymph node spread. Axillary node status is the most important indicator for predicting how far the cancer has spread. If the lymph nodes are positive for cancer cells, the prognosis is poorer. The client's previous history of cancer puts her at an increased risk for breast cancer recurrence, especially if the cancer occurred in the other breast. It does not predict prognosis, however. The estrogen-progesterone assay test is used to identify present tumors being fed from an estrogen site within the body. Some breast cancers grow rapidly as long as there is an estrogen supply such as from the ovaries. The estrogen-progesterone assay test does not indicate the prognosis.