A lumbar puncture is performed on a client with suspected bacterial meningitis, and cerebrospinal fluid (CSF) is obtained for analysis. The nurse determines that the diagnosis is confirmed if which findings are noted?
High glucose level
Low protein concentration
Decreased CSF pressure
Cloudy CSF
The Correct Answer is D
Choice A Reason: High glucose level is not a finding that confirms bacterial meningitis, but it may indicate other conditions such as diabetes mellitus or hyperglycemia.
Choice B Reason: Low protein concentration is not a finding that confirms bacterial meningitis, but it may indicate other conditions such as malnutrition or liver disease.
Choice C Reason: Decreased CSF pressure is not a finding that confirms bacterial meningitis, but it may indicate other conditions such as dehydration or spinal cord injury.
Choice D Reason: Cloudy CSF is a finding that confirms bacterial meningitis, as it indicates that there is an infection and inflammation in the meninges that surround the brain and spinal cord.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: N0 does not indicate presence of regional lymph node involvement, but absence of it. N1 to N3 indicate increasing degrees of regional lymph node involvement.
Choice B Reason: TIS does not indicate that a tumor has been resolved, but that it is in situ, meaning that it is confined to the original site and has not invaded deeper tissues.
Choice C Reason: T4 does not indicate a tumor at its smallest size, but at its largest size. T1 to T4 indicate increasing sizes or extents of the primary tumor.
Choice D Reason: M1 indicates tumor metastasis to a single site, meaning that the cancer has spread to another organ or distant lymph node. M0 indicates no distant metastasis.
Correct Answer is D
Explanation
Choice A Reason: Hypertension is not a common finding in diabetes insipidus, but it may indicate increased intracranial pressure or other complications.
Choice B Reason: Fluid retention is not a common finding in diabetes insipidus, but it may indicate syndrome of inappropriate antidiuretic hormone secretion (SIADH) or heart failure.
Choice C Reason: Elevated blood glucose is not a common finding in diabetes insipidus, but it may indicate diabetes mellitus or hyperglycemia.
Choice D Reason: Increased urine output is a common finding in diabetes insipidus, as the lack of antidiuretic hormone (ADH) causes the kidneys to excrete large amounts of diluted urine.
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