Exhibits
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16-year-old adolescent brought to the ED for a sudden onset of fever. headache, and reports of sensitivity to light. Guardian reports adolescent refuses to eat or drink due to nausea and vomiting.
Adolescent is lethargic and drowsy but arouses with verbal stimuli. Irritable when aroused. Pupils equal, round, reactive to light, accommodation (PERRLA). Hand grasps and pedal pulls and pushes are strong and equal bilaterally. Mucous membranes are dry and pink. Skin is very warm and dry to touch. Capillary refill is 2 seconds. Photophobia is present. Adolescent reports headache as a 10 on a numeric pain scale of 0 to 10. Resists flexion of the neck. Has small pinpoint purpuric rash bilaterally on lower extremities.
16-year-old adolescent brought to the ED for a sudden onset of fever. headache, and reports of sensitivity to light
Guardian reports adolescent refuses to eat or drink due to nausea and vomiting
Adolescent is lethargic and drowsy but arouses with verbal stimuli
Irritable when aroused
Pupils equal, round, reactive to light, accommodation (PERRLA)
Hand grasps and pedal pulls and pushes are strong and equal bilaterally
Mucous membranes are dry and pink. Skin is very warm and dry to touch
Photophobia is present. Adolescent reports headache as a 10 on a numeric pain scale of 0 to 10
Resists flexion of the neck. Has small pinpoint purpuric rash bilaterally on lower extremities
Capillary refill is 2 seconds
The Correct Answer is ["A","B","C","D","H","I"]
Rationale:
- Sudden onset of fever, headache, sensitivity to light (photophobia): This triad of symptoms is a hallmark of meningeal irritation and strongly suggests meningitis. The sudden onset of fever and headache, paired with photophobia (light sensitivity), is often seen in bacterial or viral meningitis.
- Lethargic and drowsy but arouses with verbal stimuli, Irritable when aroused: This indicates an altered mental status, which is concerning in the context of suspected meningitis. Altered consciousness (such as lethargy and irritability when aroused) suggests central nervous system (CNS) involvement, often due to an infection like meningitis.
- Headache as a 10 on a numeric pain scale of 0 to 10: A severe headache is a key symptom of meningeal irritation, often caused by the inflammation of the meninges in conditions like meningitis. The intensity of the headache (10 out of 10) warrants immediate attention and pain management, alongside investigating the underlying cause.
- Resists flexion of the neck (Nuchal rigidity): Nuchal rigidity (neck stiffness) is a cardinal sign of meningitis or meningeal irritation. It indicates inflammation of the meninges. This finding, especially when combined with other symptoms, strongly points toward meningitis.
- Small pinpoint purpuric rash bilaterally on lower extremities: A purpuric rash (non-blanching could indicate meningococcemia, a severe form of bacterial meningitis caused by Neisseria meningitidis. The presence of this rash requires immediate attention and intervention.
Rationale for incorrect Findings:
- Pupils equal, round, reactive to light, accommodation (PERRLA); This finding suggests that the infant's neurological status is stable in terms of pupil response, with no immediate signs of increased intracranial pressure or brain herniation.
- Hand grasps and pedal pulls and pushes are strong and equal bilaterally: This indicates that the infant is still demonstrating full motor strength and function in the limbs, which is reassuring in the context of meningeal irritation. There is no immediate evidence of weakness or paralysis.
- Mucous membranes are pink and dry: Pinl mucous membranes suggest adequate perfusion and dry mucous membranes could indicate dehydration, which is common with fever and poor oral intake. While it is a concern, the dryness of mucous membranes does not directly point to a critical or life-threatening issue like the neurological findings.
- Skin is very warm and dry to touch: The warmth and dryness of the skin indicate fever, which is expected in infections such as meningitis. Fever management, such as antipyretics (e.g., acetaminophen), is necessary, but it is not as urgent as other neurological findings.
- Capillary refill is 2 seconds: A capillary refill time of 2 seconds is considered normal. It suggests that the child has adequate perfusion and circulation. This is a reassuring sign and does not require immediate follow-up.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
Rationale for Correct Choices:
- Intussusception: The toddler's sudden onset of crying, drawing knees to the chest, and high-pitched cry are classic signs of intussusception. The "red jelly" stool (currant jelly stool) is also a hallmark symptom of this condition.
- Reinforce teaching with the guardian about hydrostatic reduction: Hydrostatic reduction is the treatment for intussusception, where a contrast material is used to reduce the telescoped bowel. It's an important intervention that should be discussed with the guardian.
- Palpate the toddler's abdomen for a mass in the upper quadrant: A palpable abdominal mass is a classic sign of intussusception, and the nurse should assess for this to help confirm the diagnosis.
- Abdominal pain: Monitoring abdominal pain is essential because it can be a significant indicator of worsening intussusception or any complications. The child is showing signs of severe pain, so it needs to be closely watched.
- Stool consistency: The "red jelly" stool is a key finding of intussusception, and the nurse should continue to monitor for this, as it is a clear indicator of bowel obstruction.
Rationale for Incorrect Choices:
- Prepare the toddler for an upper endoscopy with possible biopsy : An upper endoscopy with biopsy is used to assess gastrointestinal conditions like Celiac disease or gastroesophageal reflux. Intussusception is diagnosed through imaging techniques like ultrasound or a contrast enema, not an upper endoscopy.
- Request a prescription for a fat-soluble vitamin supplement: Vitamin supplements are more relevant to conditions like Celiac disease or other chronic malabsorption syndromes.
- Obtain a prescription for blood transglutaminase antibody testing: This test is relevant for diagnosing Celiac disease but is not needed for diagnosing intussusception, which requires imaging and clinical assessment for bowel obstruction.
- Gastroesophageal reflux: Gastroesophageal reflux does not typically present with the acute abdominal pain, "red jelly" stool, or the high-pitched crying observed in this toddler. It's more of a chronic condition associated with spitting up or regurgitation.
- Celiac disease: Celiac disease typically presents with gastrointestinal issues like diarrhea, abdominal distension, and failure to thrive, rather than acute symptoms like crying and "red jelly" stools.
- Gastroenteritis: While gastroenteritis may present with vomiting, diarrhea, and irritability, it does not explain the specific findings of a high-pitched cry, drawing knees to the chest, or the characteristic stool.
- Bone mineral densit: Bone mineral density is relevant to conditions like osteoporosis or rickets but is not related to intussusception. The focus here should be on monitoring gastrointestinal symptoms, particularly abdominal pain and stool consistency, not bone health.
- Sleep pattern: While sleep pattern can be affected by various conditions, it is not a primary concern in the management of intussusception. The toddler's acute symptoms (pain, vomiting, stool changes) should take precedence over monitoring sleep.
- Urine specific gravity: Urine specific gravity is typically monitored for dehydration or kidney function, but intussusception is not primarily associated with these issues.
- Request a prescription for blood transglutaminase antibody testing: This test is relevant for diagnosing Celiac disease but is not needed for diagnosing intussusception, which requires imaging and clinical assessment for bowel obstruction.
Correct Answer is C
Explanation
A. "It measures the amount of oxygen circulating in the blood." The HbA1c test does not measure oxygen levels. Oxygen levels in the blood are measured through tests like pulse oximetry or arterial blood gas tests.
B. "It measures the amount of immature white blood cells." The HbA1c test measures the average blood glucose levels over the past 2-3 months, not white blood cells. The immature white blood cell count is assessed through a different blood test (e.g., a complete blood count).
C. "It measures the glucose circulating in the blood stream." The HbA1c test reflects the average blood glucose levels over the past 2-3 months by measuring the percentage of hemoglobin that has glucose attached to it.
D. "It measures the amount of red blood cells." The HbA1c test does not measure the number of red blood cells; it measures the percentage of hemoglobin in red blood cells that is bound to glucose, which helps assess blood sugar control over time.
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