melena the passage of black tarry stools suggests bleeding from which source
Logo

Nursing Elites

ATI RN

ATI Nursing Care of Children 2019 B

1. Melena, the passage of black, tarry stools, suggests bleeding from which source?

Correct answer: B

Rationale: Melena indicates bleeding from the upper GI tract. The black, tarry appearance of the stool results from the partial digestion of blood as it passes through the intestines, typically originating from sources like the stomach or duodenum. Lower GI bleeding usually presents as bright red blood in the stool, originating from sources like the colon or rectum. Choices A, C, and D are incorrect because melena specifically points to upper GI bleeding rather than issues in the perianal/rectal area, lower GI tract, or hemorrhoids/anal fissures.

2. The nurse is educating a new nurse on the identification of pain in children. What does the nurse teach about physiologic measurements in children’s pain assessment?

Correct answer: A

Rationale: Physiologic manifestations of pain may vary considerably, so they do not provide a consistent measure of pain. Heart rate may increase or decrease. The same signs that may suggest fear, anxiety, or anger also indicate pain. In chronic pain, the body adapts, and these signs decrease or stabilize. Physiologic measurements are of limited value and must be viewed in the context of a pain rating scale, behavioral assessment, and parental report. When the child reports pain on an appropriate pain scale, the appropriate interventions should be used. Therefore, physiologic measurements are not considered a reliable standalone indicator for pain in children, making choice A the correct answer. Choice B is incorrect because physiologic measurements alone do not serve as the best indicator of pain. Choice C is incorrect as physiologic measurements are still limited even when children report pain. Choice D is incorrect as physiologic measurements are not primarily used to determine the truthfulness of a child's pain report.

3. The clinic nurse is reviewing the immunization guidelines for hepatitis B. Which are true of the guidelines for this vaccine?

Correct answer: B

Rationale: Hepatitis B vaccination should start at birth, and any child or adolescent not vaccinated should complete the series. Adolescents should receive three doses if they were not previously vaccinated.

4. What do mortality statistics describe?

Correct answer: B

Rationale: Mortality statistics describe the number of individuals who have died over a specific period, providing insight into public health concerns.

5. The parent of a child hospitalized with acute glomerulonephritis asks the nurse why blood pressure readings are being taken so often. What knowledge should influence the nurse's reply?

Correct answer: C

Rationale: Acute hypertension is a common complication of acute glomerulonephritis, requiring frequent monitoring to prevent complications such as encephalopathy or heart failure. Blood pressure fluctuations can occur but are not necessarily indicative of chronic disease.

Similar Questions

Which parental statement at the conclusion of a teaching session regarding environmental controls for childhood asthma indicates correct understanding of the information presented?
What procedure is most appropriate for the assessment of an abdominal circumference related to a bowel obstruction?
What is the first step in treating a child with suspected anaphylaxis?
The nurse is conducting discharge teaching to an adolescent with a methicillin-resistant Staphylococcus aureus (MRSA) infection. What should the nurse include in the instructions?
The nurse is discussing sexually transmitted infections (STIs) with a 17-year-old student. Which cognitive development theory should the teaching plan be based on?

Access More Features

ATI RN Basic
$69.99/ 30 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

ATI RN Premium
$149.99/ 90 days

  • 5,000 Questions with answers
  • All ATI courses Coverage
  • 30 days access

Other Courses