Which factor is most important in predisposing toddlers to frequent infections such as otitis media, tonsillitis, and upper respiratory tract infections?
Respirations are abdominal
Pulse and respiratory rates are slower than those in infancy
Defense mechanisms are less efficient than those during infancy
The presence of short, straight internal ear/throat structures and large tonsil/adenoid lymph tissue
The Correct Answer is D
This is because toddlers continue to have the short, straight internal ear canal of infants.
The lymphoid tissue of the tonsils and adenoids continues to be relatively large. These two anatomic conditions combine to predispose the toddler to frequent infections.
Choice A is wrong because respirations are abdominal. This does not affect the susceptibility to infection.
Choice B is wrong because pulse and respiratory rates are slower than those in infancy. This also does not affect the susceptibility to infection.
Choice C is wrong because defense mechanisms are less efficient than those during
infancy. This is not true, as the defense mechanisms are more efficient compared with those of infancy.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Children with asthma who are taking long-term inhaled steroids should be assessed frequently to monitor for this increased risk because some studies have shown a growth delay in children treated with moderate to high doses of inhaled steroids. This appears to occur only during the first year of treatment and may be reversible.
Choice A is wrong because cough is not a side effect of inhaled steroids, but a symptom of asthma itself.
Choice B is wrong because osteoporosis is not a common side effect of inhaled steroids in children, but a possible risk for adults who use high doses of inhaled steroids or oral steroids.
Choice D is wrong because Cushing’s syndrome is not a side effect of inhaled steroids, but a rare complication of oral steroids.
Correct Answer is ["A","B"]
Explanation
Pitocin and Methergine are both medications used to manage postpartum hemorrhage (PPH) by causing the uterus to contract and reduce bleeding. Pitocin is the most effective and preferred medication for PPH prevention and treatment.
Choice C is wrong because Terbutaline is a medication that relaxes the uterus and is used to stop preterm labor, not PPH.
Choice D is wrong because Hemabate is a brand name for carboprost, which is a prostaglandin that can be used for PPH, but it has more side effects and contraindications than Pitocin or Methergine.
Choice E is wrong because Magnesium sulfate is a medication that prevents seizures in women with preeclampsia or eclampsia, not PPH.
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