A child in compensated shock will show which symptoms?
Somnolence, hypotension, oliguria
Irritability, tachypnea, hypotension
Irritability, capillary refill time > 2 seconds, bradycardia
Irritability, tachycardia, poor peripheral perfusion
The Correct Answer is D
Choice A reason: Somnolence, hypotension, and oliguria are signs of decompensated shock, which occurs when the body's compensatory mechanisms fail to maintain adequate tissue perfusion.
Choice B reason: Irritability, tachypnea, and hypotension are also signs of decompensated shock, as the respiratory rate increases to compensate for the low blood pressure and oxygen delivery.
Choice C reason: Irritability, capillary refill time > 2 seconds, and bradycardia are not typical signs of compensated shock, as the heart rate usually increases to maintain cardiac output and blood pressure.
Choice D reason: Irritability, tachycardia, and poor peripheral perfusion are signs of compensated shock, which occurs when the body tries to maintain adequate tissue perfusion by increasing the heart rate, constricting the peripheral blood vessels, and shunting blood to the vital organs.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This statement is correct, as breastfeeding is the best source of nutrition and hydration for infants with diarrhea, as it provides antibodies, electrolytes, and fluids. The nurse should encourage the mother to continue breastfeeding per routine, or to offer expressed breast milk if the infant is too weak or fussy to nurse.
Choice B reason: This statement is incorrect, as Imodium is not recommended for infants with diarrhea, as it can cause serious side effects, such as ileus, toxic megacolon, or central nervous system depression. The nurse should advise the parents to avoid giving any anti-diarrheal medications to the infant, unless prescribed by the doctor.
Choice C reason: This statement is incorrect, as Kaopectate is not recommended for infants with diarrhea, as it contains bismuth subsalicylate, which can cause Reye syndrome, a rare but serious condition that affects the liver and brain. The nurse should advise the parents to avoid giving any anti-diarrheal medications to the infant, unless prescribed by the doctor.
Choice D reason: This statement is incorrect, as returning to daycare 24 hours after antibiotics have been started is not appropriate for infants with diarrhea secondary to rotavirus, as antibiotics are not effective against viral infections, and the infant may still be contagious and infect other children. The nurse should instruct the parents to keep the infant at home until the diarrhea has resolved, and to practice good hand hygiene and sanitation to prevent the spread of the infection.
Correct Answer is B
Explanation
Choice A reason: This is not a good choice. Delaying dental visits until the child's heart defect is fully repaired is not a recommended practice. Dental hygiene is important for preventing oral infections that can spread to the bloodstream and cause infective endocarditis. The child should have regular dental check-ups and cleanings, as well as good oral care at home.
Choice B reason: This is the correct choice. Administration of antibiotics one hour prior to all dental procedures is a critical teaching point to emphasize for parents of a child with a complex congenital heart defect. Dental procedures can cause bleeding and bacteria to enter the bloodstream, which can infect the damaged or abnormal heart valves and cause infective endocarditis. Antibiotics can prevent or reduce the risk of this complication by killing the bacteria before they reach the heart.
Choice C reason: This is not a good choice. Administration of daily prophylactic antibiotics is not a necessary or effective measure for preventing infective endocarditis in a child with a complex congenital heart defect. Daily antibiotics can cause side effects, such as allergic reactions, diarrhea, or yeast infections. They can also lead to antibiotic resistance, which can make the bacteria harder to treat if they do cause an infection.
Choice D reason: This is not a good choice. High dose IV antibiotics for 2-8 weeks is not a preventive strategy for infective endocarditis, but a treatment option for an established infection. IV antibiotics are given to eradicate the bacteria from the bloodstream and the heart valves and prevent further damage or complications. However, IV antibiotics are not always effective and may have serious s
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