Inflammation is not characterized by
pain
heat
Cyanosis
swelling
The Correct Answer is C
A. pain: Pain (dolor) is one of the classic signs of inflammation due to mediator release and pressure from edema.
B. heat: Heat (calor) results from increased blood flow to the inflamed area.
C. Cyanosis: Cyanosis (blue discoloration from decreased oxygenation) is not a characteristic sign of inflammation; inflammation usually causes redness (rubor), not cyanosis.
D. swelling: Swelling (tumour/edema) is a cardinal sign of inflammation from increased vascular permeability.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. pain: Pain (dolor) is one of the classic signs of inflammation due to mediator release and pressure from edema.
B. heat: Heat (calor) results from increased blood flow to the inflamed area.
C. Cyanosis: Cyanosis (blue discoloration from decreased oxygenation) is not a characteristic sign of inflammation; inflammation usually causes redness (rubor), not cyanosis.
D. swelling: Swelling (tumour/edema) is a cardinal sign of inflammation from increased vascular permeability.
Correct Answer is C
Explanation
A. C7-T1: This is a cervical–thoracic level - performing a lumbar puncture here would risk injury to the spinal cord and is not appropriate.
B. C1-2: Upper cervical region; lumbar puncture is not performed here and would be dangerous.
C. L4-5: In adults the spinal cord typically ends around L1–L2; a lumbar puncture at L4–L5 accesses the subarachnoid space where the cauda equina nerve roots float away from the needle, minimizing risk of cord injury.
D. L1-2: This is near the conus medullaris (end of the spinal cord) in adults and carries a higher risk of cord injury - not the preferred site.
E. T12-L1: Also too high (near cord termination) and not the safe lumbar puncture level.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.