ATI RN
Health Assessment Neurological System NCLEX Questions Quizlet Questions
Question 1 of 4
Which of the following would lead the nurse to suspect that a child with meningitis has developed disseminated intravascular coagulation?
Correct Answer: A
Rationale: A hemorrhagic skin rash is a hallmark sign of disseminated intravascular coagulation (DIC), a severe complication of meningitis. DIC occurs due to widespread activation of the clotting cascade, leading to microthrombi and subsequent bleeding. This condition requires urgent medical intervention to prevent organ failure and death.
Question 2 of 4
The nurse is preparing material about the neurological system as part of a major presentation. What should the nurse include that explains the purpose of white matter?
Correct Answer: A
Rationale: White matter consists of myelinated nerve tracts that carry sensory or motor impulses within the central nervous system. It does not contain white blood cells, protect spinal nerves, or regulate movement directly. Understanding the function of white matter is crucial for explaining how information is transmitted in the nervous system.
Question 3 of 4
The nurse is caring for a patient who is scheduled for a magnetic resonance imaging (MRI) scan. What explanation should be provided to the patient and family?
Correct Answer: D
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 4
The human nervous system is capable of a wide range of functions. What is the basic unit of the nervous system?
Correct Answer: C
Rationale: The neuron is the basic unit of the nervous system, responsible for transmitting information through electrical and chemical signals. Glial cells support neurons, meninges are protective layers around the brain and spinal cord, and cerebrospinal fluid cushions the central nervous system. Understanding the neuron's role is fundamental to studying nervous system function.