A nurse is caring for an 8-month-old infant who has received a bolus of IV fluid for hypovolemic shock. Which of the following findings indicates the treatment was effective?
Temperature 38.6° C (101.5° F)
Sunken anterior fontanel
Tachycardia
Capillary refill is 2 seconds
The Correct Answer is D
A. "Temperature 38.6° C (101.5° F)." A fever is not an indicator of improved hydration or effective fluid resuscitation. It may be related to an underlying infection, which could contribute to hypovolemia.
B. "Sunken anterior fontanel." A sunken fontanel is a sign of dehydration, indicating that the fluid replacement was not fully effective. If the treatment were successful, the fontanel should be normal (flat and soft).
C. "Tachycardia." Tachycardia is a sign of ongoing hypovolemia or distress. If fluid resuscitation was effective, the heart rate should return to normal for the infant's age.
D. "Capillary refill is 2 seconds." A capillary refill time of 2 seconds or less indicates adequate peripheral perfusion and improved circulation, showing that the fluid bolus was effective in restoring blood volume and perfusion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is []
Explanation
Condition Most Likely Experiencing: Crohn's disease
Actions to Take:
- Record dietary intake
- Provide a gluten-free diet.
Parameters to Monitor:
- Albumin level.
- Hemoglobin level.
Rationale:
Crohn’s Disease- Positive stool occult blood and positive leukocytes suggest intestinal inflammation and bleeding, which are characteristic of Crohn’s disease. Elevated C-reactive protein (CRP) (3.2 mg/dL) and WBC count (13,000/mm³) indicate inflammation and infection, common in Crohn’s disease flare-ups. Low albumin (3.4 g/dL) suggests malabsorption and protein loss, which occurs in Crohn’s disease due to chronic inflammation and poor nutrient absorption.
Appendicitis – Usually presents with localized right lower quadrant (RLQ) pain, fever, nausea, vomiting, and abdominal rigidity. The patient does not have classic signs of appendicitis.
Peptic Ulcer Disease (PUD) – Typically associated with H. pylori infection (negative in this case) and does not usually cause elevated CRP and WBC.
Celiac Disease – Would not cause elevated inflammatory markers (CRP, WBC) or stool occult blood.·
Record dietary intake.Nutritional deficiencies (e.g., low albumin) are common in Crohn’s disease. Keeping a food diary helps identify trigger foods that exacerbate symptoms.
Provide a gluten-free diet. While gluten-free diets are primarily for celiac disease, some Crohn’s disease patients may benefit from avoiding gluten and other inflammatory foods. Low-residue, high-protein diets are often recommended to reduce intestinal irritation and promote healing.
Administer an enema. Contraindicated in Crohn’s disease, as enemas can worsen inflammation and irritate the bowel.
Prepare for surgery. Surgery is not the first-line treatment for Crohn’s disease. It is only considered for severe complications (e.g., strictures, fistulas, or perforation).
Albumin level. Low albumin suggests malabsorption and protein loss, which should be monitored to assess nutritional status.
Hemoglobin level. Anemia (Hgb 11 g/dL, Hct 33%) suggests chronic blood loss from inflammation. Monitoring hemoglobin helps assess disease progression and response to treatment.
Abrupt decrease in pain level. This would be a concern for bowel perforation rather than an indicator of improvement in Crohn’s disease.
Abdominal rigidity. Not a typical assessment parameter for Crohn’s disease, but more relevant for appendicitis or peritonitis
Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A,B,C"},"C":{"answers":"B,C"},"D":{"answers":"B"}}
Explanation
Bacterial Meningitis (Most Likely Diagnosis). Headache, nausea, irritability, lethargy, nuchal rigidity → Signs of meningeal irritation Petechiae → Possible meningococcal sepsis. Fever, chills, elevated WBC count (14,000/mm³) → Indicates an infection. Irregular respirations, agitation, capillary refill 4 seconds → Signs of worsening perfusion, possible sepsis
Hodgkin Lymphoma (Possible but Less Likely). Enlarged lymph nodes → Common in lymphoma but does not explain acute symptoms like fever, petechiae, or neurologic signs.
Acute Lymphoblastic Leukemia (ALL) (Possible but Less Likely). Petechiae → Possible due to thrombocytopenia, but child’s platelet count (350,000) is normal.. Enlarged lymph nodes → Can occur in leukemia but is not the primary concern given the acute symptoms.
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