Which diagnostic test is the most definitive test used to detect meningitis?
CBC
Urinalysis
CT scan
Lumbar puncture
The Correct Answer is D
A. CBC: A CBC can indicate infection (elevated white blood cell count), but it is not specific for meningitis.
B. Urinalysis: Urinalysis is not relevant for diagnosing meningitis.
C. CT scan: A CT scan can detect complications like increased intracranial pressure but does not diagnose meningitis directly.
D. Lumbar puncture: A lumbar puncture allows direct analysis of CSF for glucose, protein, white blood cells, and organisms, which is definitive for diagnosing meningitis.
Free Nursing Test Bank
- Free Pharmacology Quiz 1
- Free Medical-Surgical Quiz 2
- Free Fundamentals Quiz 3
- Free Maternal-Newborn Quiz 4
- Free Anatomy and Physiology Quiz 5
- Free Obstetrics and Pediatrics Quiz 6
- Free Fluid and Electrolytes Quiz 7
- Free Community Health Quiz 8
- Free Promoting Health across the Lifespan Quiz 9
- Free Multidimensional Care Quiz 10
View Related questions
Correct Answer is C
Explanation
A. Insomnia: Infants with increased ICP are more likely to be lethargic than to have insomnia.
B. Positive Babinski reflex: A positive Babinski reflex is normal in infants under 2 years and does not indicate ICP.
C. Bulging fontanel: A bulging fontanel is a classic sign of increased ICP due to the accumulation of fluid or swelling inside the skull.
D. Low-pitched cry: Infants with ICP typically have a high-pitched cry, not a low-pitched one.
Correct Answer is C
Explanation
A. "I know that my child will need to have a companion when swimming." This is a correct precaution to prevent drowning in case of a seizure.
B. "I will make my child wear a medical identification bracelet." This is correct to alert others in case of an emergency.
C. "I will need to give antiseizure medications when my child has a seizure." Antiseizure medications are typically administered as a preventive measure, not during a seizure. Emergency medications (e.g., rectal diazepam) may be used for prolonged seizures but are not routine for every seizure.
D. "I will have my child wear a bike helmet when riding a bike or skateboard." This is correct to protect the child from head injuries during activities.