ATI RN
Free Pediatric CCRN Practice Questions Questions
Question 1 of 5
Children with severe traumatic brain injury (TBI) may experience autonomic dysfunction characterized by all the following EXCEPT
Correct Answer: D
Rationale: Autonomic dysfunction in TBI typically involves elevated temperature, heart rate, and respiratory rate due to dysregulation of the autonomic nervous system. Lowered blood pressure is less common and may indicate hypovolemia or other conditions rather than autonomic dysfunction.
Question 2 of 5
The age by which the child can make a tower of 9 cubes and imitates circular stroke is
Correct Answer: C
Rationale: This milestone is typically achieved around 36 months.
Question 3 of 5
When assessing a client with a disorder of the hematopoietic or the lymphatic, why is it important for the nurse to obtain a dietary history?
Correct Answer: A
Rationale: When assessing a client with a disorder of the hematopoietic or lymphatic system, obtaining a dietary history is important because compromised nutrition can interfere with the production of blood cells and hemoglobin. Hematopoiesis, the process of blood cell formation, requires adequate nutrition to support the production of red and white blood cells, as well as platelets. Nutrient deficiencies, such as iron, vitamin B12, and folate, can lead to anemia, which affects the oxygen-carrying capacity of red blood cells.
Therefore, understanding the client's dietary intake can help the nurse identify any potential deficiencies or excessive intake that may be impacting hematopoiesis.
Question 4 of 5
A client with cancer that has metastazised to the liver is started on chemotherapy- His physician has specified divided doses of the antimetabolite. The client asks why he could take the drug in divided doses. The appropriate response is:
Correct Answer: D
Rationale: The correct response is D, "Because these drugs prevent cell division, they are more effective in divided doses."
Question 5 of 5
The effectiveness of Levodopa can be reduced when taking:
Correct Answer: A
Rationale: The correct choice is Pyridoxine. Levodopa is a precursor to dopamine and is commonly used in the treatment of Parkinson's disease. Pyridoxine, also known as vitamin B6, has been shown to reduce the effectiveness of Levodopa by accelerating its conversion to dopamine in the bloodstream before it reaches the brain. This reduces the amount of Levodopa available to provide therapeutic benefit in Parkinson's disease. It is important for patients taking Levodopa to be cautious about taking vitamin B6 supplements to avoid diminishing the efficacy of their medication.