A client who is 38 weeks pregnant is concerned her baby might get a communicable disease before any immunizations are given.
Which physiological mechanism should the nurse use when responding to the mother's concerns?
Infants can receive antibodies through breast milk that help fight infections.
The infant's immune system may be immature in protecting against infections.
Immunity in the first months of life provides protection.
Active immunity in newborns is fully developed in the first month of life.
Correct Answer : A,B,C
Choice A rationale
Breast milk contains antibodies, specifically Immunoglobulin A (IgA), which provide passive immunity to infants and help in fighting off infections. This protective mechanism is especially important in the early months when the infant's immune system is still developing.
Choice B rationale
The immune system of a newborn is immature, particularly in its ability to produce its own antibodies. This immaturity means that newborns rely on passive immunity from the mother, either through the placenta during pregnancy or via breast milk after birth.
Choice C rationale
Infants possess passive immunity during the first few months of life, derived from maternal antibodies transferred through the placenta. This temporary immunity provides a crucial defense against infections until the infant's own immune system becomes more developed and capable of responding to pathogens.
Choice D rationale
While newborns have some level of immune function, it is not fully developed within the first month of life. Active immunity, the body's ability to produce its own antibodies in response to pathogens, takes several months to fully mature. .
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
Reduction of fever is not the primary goal of albumin therapy. Albumin's role in nephrotic syndrome is to manage severe edema, not to reduce fever, which might be managed by antipyretics if present.
Choice B rationale
Weight gain is typically undesirable in nephrotic syndrome patients due to fluid retention and edema. Albumin therapy aims to reduce edema, potentially decreasing weight as fluid balance improves.
Choice C rationale
Albumin infusion helps reduce edema by increasing plasma oncotic pressure, drawing fluid back into the vascular system. A reduction in edema indicates the therapy’s effectiveness in managing nephrotic syndrome symptoms.
Choice D rationale
Improved caloric intake is not directly affected by albumin infusion. While managing edema might improve overall well-being, albumin’s primary function in this context is fluid balance and reducing swelling.
Correct Answer is C
Explanation
Choice A rationale
Diaphragmatic respirations are a normal breathing pattern and do not indicate respiratory distress. In fact, diaphragmatic breathing can be beneficial for patients with respiratory conditions as it helps to maximize lung expansion and improve oxygenation. Therefore, this finding is not indicative of acute respiratory distress in a child with asthma.
Choice B rationale
Bilateral bronchial breath sounds are usually heard over the large airways, such as the trachea and the main bronchi, and are not typically associated with acute respiratory distress. Wheezing or diminished breath sounds would be more indicative of airway obstruction and respiratory distress in a child with asthma.
Choice C rationale
Flaring of the nares is a sign of increased respiratory effort and is commonly seen in children with acute respiratory distress. This indicates that the child is struggling to breathe and is using additional muscles to help with respiration, which is a concerning sign that requires immediate attention.
Choice D rationale
A resting respiratory rate of 35 breaths per minute is elevated for a 3-year-old child but is not the most specific sign of acute respiratory distress. While tachypnea can indicate respiratory distress, other signs, such as nasal flaring, retractions, and cyanosis, are more specific indicators of the severity of the child's condition. .
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