ATI RN
FNP Pediatric Practice Questions Questions
Question 1 of 5
When can a donor and recipient of blood be considered compatible?
Correct Answer: C
Rationale: Compatibility between a donor and recipient of blood is determined by testing for compatibility of blood types. The most common blood typing systems are ABO and Rh. In compatibility testing, both the donor and recipient blood samples are mixed in the laboratory. If there is no clumping (agglutination) or hemolysis (rupture of red blood cells) observed when the samples are mixed, then the donor and recipient are considered compatible. Clumping or hemolysis indicates an incompatible blood transfusion, which can lead to serious complications like agglutination, blood clotting, or immune responses. Therefore, the absence of clumping or hemolysis is a key indicator of blood compatibility in transfusion medicine.
Question 2 of 5
Laboratory findings consistent with acute glomerulonephritis include all of the following except :
Correct Answer: B
Rationale: Acute glomerulonephritis is a condition characterized by inflammation of the glomeruli in the kidneys, leading to kidney dysfunction. Common laboratory findings consistent with acute glomerulonephritis include hematuria (blood in the urine), proteinuria (protein in the urine), and white cell casts (indicative of inflammation in the kidney tubules). Polyuria, which refers to excessive urination, is not a typical laboratory finding associated with acute glomerulonephritis. Instead, patients with acute glomerulonephritis often present with oliguria or reduced urine output due to impaired kidney function. Therefore, polyuria is not consistent with the typical laboratory findings of acute glomerulonephritis.
Question 3 of 5
In pediatric rhabdomyosarcoma, stages are dependent on primary site whether favorable or unfavorable. Which of the following sites of involvement is considered unfavorable?
Correct Answer: D
Rationale: Paranasal sinuses are considered unfavorable sites in rhabdomyosarcoma staging.
Question 4 of 5
At the time of birth, what is the grayish white, cheeselike substance that normally covers the newborn's skin called?
Correct Answer: D
Rationale: Vernix caseosa is the grayish white, cheeselike substance that normally covers a newborn's skin at the time of birth. It is a natural substance produced by the baby's skin glands while in the womb. Vernix caseosa helps protect the baby's delicate skin from the amniotic fluid in the uterus and acts as a moisturizer as well. It also has antimicrobial properties, providing a barrier against infection. After birth, healthcare providers typically wipe off or gently wash the vernix from the baby's skin during the first bath.
Question 5 of 5
Beta-adrenergic agonists such as albuterol are given to Reggie, a child with asthma. Such drugs are administered primarily to do which of the following?
Correct Answer: A
Rationale: Beta-adrenergic agonists like albuterol primarily work by relaxing and dilating the bronchioles, which are the smaller airways in the lungs. This leads to quick relief of asthma symptoms such as wheezing, shortness of breath, and chest tightness. By opening up the airways, these medications help improve airflow and make it easier for the individual to breathe. Beta-adrenergic agonists do not directly reduce airway inflammation, but they do provide immediate relief during an asthma attack by targeting bronchoconstriction.