What is the cardinal sign a nurse would expect to observe with intussusception?
Red, currant, jelly-like stools
Absent bowel sounds
Hematemesis
Bilious emesis
The Correct Answer is A
a) Red, currant, jelly-like stools: This is a classic indication of intussusception due to the presence of blood and mucus in the stool, a result of intestinal obstruction and ischemia.
b) Absent bowel sounds: Can occur but are not specific to intussusception.
c) Hematemesis: Vomiting blood is not a characteristic sign of intussusception.
d) Bilious emesis: While indicative of gastrointestinal issues, it's not the cardinal sign of intussusception.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
a) Refer children with sore throats for throat cultures: Early detection and treatment of Group A streptococcal infections are crucial in preventing rheumatic fever. Throat cultures help identify the presence of streptococcal bacteria.
b) Conduct routine blood pressure screenings: While important for other health concerns, blood pressure screenings are not directly related to preventing rheumatic fever.
c) Recommend salicylates instead of ibuprofen for minor discomforts: Salicylates are not the primary intervention for preventing rheumatic fever; prompt antibiotic treatment for streptococcal infections is key.
d) Encourage routine cholesterol screenings: Cholesterol screenings are unrelated to the prevention of rheumatic fever.
Correct Answer is C
Explanation
a) The infant having a higher basal metabolic rate: Basal metabolic rate doesn't directly impact urine specific gravity.
b) The infant’s kidneys being less able to concentrate urine: In fact, infants have immature kidneys that are less efficient at concentrating urine, but this is not the primary reason for lower specific gravity.
c) The infant having a greater percentage of body weight in water: Infants have a higher percentage of body weight in water, leading to more dilute urine.
d) The infant having a greater body surface area: While body surface area influences some aspects of renal function, it's not the main factor affecting urine specific gravity in infants.
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