Nokea
A nurse is conducting education classes for parents of infants. The nurse plans to discuss sudden infant death syndrome (SIDS). Which risk factors should the nurse include as increasing an infant's risk of a sudden infant death syndrome incident? (Select all that apply.)
- A. Breastfeeding
- B. Low Apgar scores
- C. Male sex
- D. Birth weight in the 50th or higher percentile
Correct Answer: B
Rationale: - Low Apgar scores: Infants with low Apgar scores (scores of 3 or lower at 5 minutes after birth) are at an increased risk for sudden infant death syndrome (SIDS). Low Apgar scores may indicate underlying health issues in the newborn that could contribute to the risk of SIDS.
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The physical manifestations of fetal alcohol syndrome include:
- A. abnormal facial tissue, cleft lip, and cleft palate.
- B. hepatomegaly, hypotonia, and microphthalmia.
- C. microcephaly, short philtrum, and intrauterine growth restriction.
- D. hyperbilirubinemia, jaundice, and failure to thrive.
Correct Answer: C
Rationale: Fetal alcohol syndrome is characterized by microcephaly, a short philtrum, and intrauterine growth restriction, among other features.
A nurse is assessing a patient admitted for an asthma exacerbation. Which breath sounds does the nurse expect to assess?
- A. Rubs
- B. Rattles
- C. Wheezes
- D. Crackles
Correct Answer: C
Rationale: Wheezes are high-pitched, musical sounds heard during inspiration or expiration due to the constriction or narrowing of the airways, commonly associated with asthma exacerbations. The presence of wheezes indicates airway obstruction, making it the expected breath sound in a patient admitted for an asthma exacerbation. Rubs, rattles, and crackles are associated with different conditions such as pleural friction rubs, respiratory secretions, and fluid in the alveoli, respectively.
Hepatoblastoma is a neoplasm of undifferentiated precursors of hepatocytes. It is of different histological classification; which type predict the MOST favorable outcome?
- A. mixed type of pure epithelial and mesenchymal elements
- B. type of pure epithelial histology
- C. type of mixed fetal and embryonal histology
- D. type of undifferentiated histology
Correct Answer: B
Rationale: Pure epithelial histology, particularly fetal type, is associated with the best prognosis.
Which white blood cells are involved in releasing histamine during an allergic reaction?
- A. Basophils
- B. Monocytes
- C. Eosinophils
- D. Neutrophils
Correct Answer: A
Rationale: Basophils are a type of white blood cell that are involved in releasing histamine during an allergic reaction. When an allergen triggers the immune system, basophils release histamine and other chemical mediators. Histamine plays a key role in the inflammatory response associated with allergies, leading to symptoms such as itching, hives, and swelling. Basophils are known for their role in allergic reactions and are an important part of the body's defense against parasites and in the inflammatory response.
The nurse should include which of the following in preprocedure teaching for a patient scheduled for carotid angiography?
- A. "You will be put to sleep before the needle Is inserted."
- B. "The test will take several hours."
- C. "You may fee! a burning sensation when the dye is injected."
- D. "There will be no complications."
Correct Answer: C
Rationale: It is important for the nurse to include in preprocedure teaching for a patient scheduled for carotid angiography the information that the patient may feel a burning sensation when the dye is injected. This information helps prepare the patient for a common sensation during the procedure, reducing anxiety and promoting patient understanding and cooperation. Providing this education enhances the patient's overall experience and enables them to better cope with the procedure. The other options are not accurate or complete in providing necessary preprocedure information for the patient.