A nurse is caring for a child who is admitted with right lower quadrant abdominal pain, nausea, and vomiting.
Which condition does the nurse suspect?
Gastroesophageal reflux disease.
Appendicitis.
Cirrhosis.
Cholecystitis.
The Correct Answer is B
Choice A rationale
Gastroesophageal reflux disease is characterized by the retrograde flow of gastric contents into the esophagus due to lower esophageal sphincter dysfunction. Typical symptoms include pyrosis, which is heartburn, and regurgitation, often occurring after meals. This condition does not typically present with localized right lower quadrant pain. Instead, discomfort is usually substernal or epigastric. In pediatric patients, it might cause poor weight gain or respiratory issues rather than the acute surgical abdomen described here.
Choice B rationale
Appendicitis is the most common cause of acute abdominal pain requiring surgery in children. It typically begins with periumbilical pain that migrates to McBurney point in the right lower quadrant. The inflammation of the appendix triggers the visceral and somatic pain pathways, often accompanied by nausea, vomiting, and anorexia. Normal white blood cell counts are 5,000 to 10,000 cells/mm, but appendicitis often elevates this above 15,000. Physical exam findings usually include rebound tenderness and guarding.
Choice C rationale
Cirrhosis involves chronic liver damage leading to scarring and liver failure. In children, it may result from biliary atresia or metabolic disorders. Clinical manifestations usually include jaundice, ascites, splenomegaly, and hepatomegaly rather than acute right lower quadrant pain. Laboratory findings would show elevated bilirubin and low albumin levels. Normal total bilirubin is 0.3 to 1.0 mg/dL. Cirrhosis is a progressive, chronic condition that does not align with the sudden onset of localized lower abdominal pain and vomiting.
Choice D rationale
Cholecystitis is the inflammation of the gallbladder, usually caused by gallstones obstructing the cystic duct. Pain associated with cholecystitis is typically localized in the right upper quadrant and may radiate to the right scapula. While it involves nausea and vomiting, the anatomical location of the pain distinguishes it from appendicitis. It is less common in children than in adults unless there are underlying conditions like hemolytic anemia. Diagnostic ultrasound would show gallbladder wall thickening or pericholecystic fluid.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Seizures involve abnormal electrical discharges in the brain causing involuntary movements or altered consciousness. While a post-ictal state involves unresponsiveness, it is rarely preceded by a sudden, thunderclap headache and projectile vomiting. Seizures do not typically cause the classic worst headache of life description, which indicates a vascular rupture. Therefore, the clinical presentation points toward a vascular emergency rather than a primary electrical disorder or typical epilepsy manifestation.
Choice B rationale
Multiple sclerosis is a chronic autoimmune disease characterized by the demyelination of neurons in the central nervous system. It typically presents with a relapsing-remitting or progressive course of sensory, motor, or visual deficits over time. Sudden, life-threatening symptoms like a severe headache, rapid loss of consciousness, and vomiting are inconsistent with the slow, inflammatory nature of multiple sclerosis lesions, which do not usually cause acute intracranial pressure spikes or hemorrhages.
Choice C rationale
A hemorrhagic stroke, specifically a subarachnoid hemorrhage, often results from a ruptured aneurysm. This leads to blood entering the subarachnoid space, causing a rapid increase in intracranial pressure. The hallmark symptom is a thunderclap headache, often described as the worst headache of one's life. The sudden pressure increase triggers the area postrema in the brainstem, causing vomiting and a rapid decline in the level of consciousness as brain tissue becomes compressed.
Choice D rationale
An ischemic stroke occurs when a thrombus or embolus occludes a cerebral artery, leading to focal neurological deficits like hemiparesis or aphasia. While it is more common than hemorrhagic stroke, it usually does not present with a sudden, severe headache and immediate unresponsiveness unless it is very large. The absence of a thunderclap headache in most ischemic cases helps differentiate it from the hemorrhagic type, which involves active bleeding and rapid pressure changes.
Correct Answer is D
Explanation
Choice A rationale
Ethnicity is considered a non-modifiable risk factor because it is an inherent characteristic determined by genetic heritage and ancestral background. Research indicates that certain ethnic groups may have a higher genetic predisposition to cardiovascular conditions due to inherited metabolic patterns. Because an individual cannot alter their genetic makeup or ancestral lineage, this factor remains static throughout their life and cannot be changed through lifestyle or medical interventions.
Choice B rationale
Race is a non-modifiable risk factor rooted in biological and genetic variations that influence health outcomes. Specific racial groups may demonstrate higher incidences of hypertension or diabetes, which are precursors to artery disease. Since racial identity is determined at birth by genetics, it is impossible for a patient to modify this attribute. Clinical focus remains on managing the secondary conditions associated with racial predispositions rather than the race itself.
Choice C rationale
Age is a primary non-modifiable risk factor for coronary artery disease because the biological aging process leads to physiological changes in the vascular system. As individuals grow older, the arterial walls naturally become stiffer and less elastic, a process known as arteriosclerosis. This chronological progression is inevitable and constant for every human being. Therefore, medical professionals categorize age as a factor that cannot be influenced by behavioral or pharmaceutical means.
Choice D rationale
Cholesterol levels are modifiable risk factors because they can be significantly influenced by dietary choices, physical activity, and pharmacological treatments like statins. High levels of low-density lipoprotein (LDL) contribute to plaque buildup within the arterial walls, but this process can be slowed or reversed. By reducing saturated fat intake and increasing aerobic exercise, patients can successfully lower their total cholesterol and improve their cardiovascular health profile effectively.
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