Which of the following are common manifestations of heart failure in infants? (SELECT ALL THAT APPLY)
Cool extremities and decreased urine output
Bradycardia and hypotension
Increased appetite and excessive weight gain
Poor feeding and weight gain
Tachypnea and respiratory distress
Correct Answer : A,D,E
A. Decreased cardiac output in heart failure can lead to poor perfusion of the extremities, resulting in cool skin and decreased urine output due to reduced renal perfusion and impaired kidney function.
D. Poor feeding is often observed due to increased respiratory effort, tachypnea, and fatigue associated with heart failure. Additionally, infants may exhibit failure to thrive or inadequate weight gain despite increased caloric intake due to metabolic demands and inefficient utilization of nutrients.
E. Tachypnea and respiratory distress occur due to pulmonary congestion and increased respiratory effort in response to heart failure. Infants may exhibit signs such as nasal flaring, grunting, retractions, and cyanosis.
B. Bradycardia and hypotension are not typical manifestations of heart failure in infants. Instead, infants with heart failure often present with tachycardia (rapid heart rate) as a compensatory mechanism to maintain cardiac output. Hypotension may occur in severe cases but is not a common finding.
C. Increased appetite and excessive weight gain are not typical manifestations of heart failure in infants. Infants with heart failure often experience poor feeding and failure to thrive due to inadequate cardiac output and oxygen delivery to meet metabolic demands.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. This statement indicates that the mother understands the purpose of giving pancreatic enzymes to her child with cystic fibrosis. Cystic fibrosis can cause pancreatic insufficiency, leading to difficulty digesting fats and other nutrients. Pancreatic enzymes help to supplement the deficient digestive enzymes, aiding in the digestion of fats and improving nutrient absorption.
B. Pancreatic enzyme capsules are typically meant to be swallowed whole, not chewed. Chewing the capsules could affect their effectiveness by prematurely releasing the enzymes in the mouth rather than in the stomach where they are needed for digestion.
C. While pancreatic enzymes can help with digestion and may indirectly reduce symptoms like nausea by improving nutrient absorption, their primary purpose is not to prevent nausea.
D. Pancreatic enzymes are usually taken with meals or snacks to aid in the digestion of food. The timing of pancreatic enzyme administration may vary depending on the child's eating schedule and the specific instructions provided by the healthcare provider, but taking them 2 hours before meals would not typically be recommended.
Correct Answer is A
Explanation
A. Rheumatic fever often develops as a complication of untreated or inadequately treated streptococcal throat infections, particularly group A Streptococcus. A history of a recent sore throat in a family member could suggest a streptococcal infection, which is a risk factor for developing rheumatic fever.
B. Chickenpox is caused by the varicella-zoster virus and is not directly related to rheumatic fever. While viral infections can trigger or exacerbate rheumatic fever in susceptible individuals, chickenpox itself is not a significant risk factor for rheumatic fever.
C. Fifth disease, also known as erythema infectiosum, is caused by parvovirus B19 and is not associated with rheumatic fever. Fifth disease primarily affects the skin, causing a characteristic rash, and is typically a mild illness in children.
D. Gastritis, inflammation of the stomach lining, is not directly related to rheumatic fever. While some gastrointestinal conditions may be associated with autoimmune disorders, gastritis itself is not a known risk factor for rheumatic fever.
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