What is the primary result of anemia?
Depressed hematopoietic system.
Presence of abnormal hemoglobin.
Decreased oxygen-carrying capacity of blood.
Increased blood viscosity.
The Correct Answer is C
The correct answer is choice C. Decreased oxygen-carrying capacity of blood.
Choice A rationale:
Anemia does not primarily result in a depressed hematopoietic system. In fact, anemia often occurs due to various factors that affect red blood cell production or lifespan. The hematopoietic system can be overactive in response to anemia, attempting to compensate for the reduced oxygen-carrying capacity of the blood.
Choice B rationale:
While some anemias may involve the presence of abnormal hemoglobin (e.g., sickle cell anemia), this is not the primary result of anemia. The primary consequence of anemia is a decreased ability of the blood to carry oxygen to the body's tissues.
Choice C rationale:
The correct choice. Anemia leads to a decreased oxygen-carrying capacity of the blood. Hemoglobin, the protein in red blood cells responsible for carrying oxygen, is reduced in quantity or function in various types of anemia. This results in inadequate oxygen delivery to tissues, potentially causing symptoms such as fatigue, weakness, pallor, and shortness of breath.
Choice D rationale:
Increased blood viscosity is not a primary result of anemia. Anemia tends to reduce blood viscosity because there are fewer red blood cells and less hemoglobin present, which makes the blood more fluid and less viscous. Increased blood viscosity is more commonly associated with conditions like polycythemia, where there is an excess of red blood cells.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is choice D: Verbalizing the importance of monitoring for medication side effects.
Choice A rationale:
Allowing the adolescent to make decisions about whether or not to take medication is important, but it is not the priority nursing goal for a 14-year-old diagnosed with Graves' disease. The priority is ensuring proper medication management and monitoring to control the thyroid dysfunction and prevent potential complications.
Choice B rationale:
Relieving constipation might be a consideration, but it is not the priority nursing goal for a 14-year-old diagnosed with Graves' disease. The primary focus is on addressing the thyroid-related issues and providing appropriate education and support to the adolescent.
Choice C rationale:
Developing alternative educational goals is not the priority nursing goal for a 14-year-old diagnosed with Graves' disease. While education is important, the immediate concern is managing the medical condition and ensuring the adolescent's well-being.
Choice D rationale:
Verbalizing the importance of monitoring for medication side effects is the priority nursing goal for a 14-year-old diagnosed with Graves' disease. Graves' disease is a thyroid disorder that requires medication management, typically involving antithyroid medications or other interventions. Monitoring for medication side effects ensures the adolescent's safety and helps to prevent adverse reactions or complications. It also empowers the adolescent to be vigilant about their health and medication regimen.
Correct Answer is ["A","E"]
Explanation
The correct answers are choices A and E: Institute cluster care to encourage adequate rest and Place on noninvasive oxygen monitoring.
Choice A rationale:
Institute cluster care to encourage adequate rest. This is a correct choice. Cluster care involves grouping nursing interventions together to minimize disruptions to the child's rest. Adequate rest is crucial for the healing process in infants with respiratory syncytial virus (RSV) bronchiolitis.
Choice B rationale:
Administer cough syrup. This choice is incorrect for RSV bronchiolitis. Cough syrup is not recommended for infants with bronchiolitis. RSV primarily affects the lower respiratory tract and can cause airway inflammation, making cough syrup potentially ineffective and unnecessary.
Choice C rationale:
Administer antibiotics. This choice is incorrect for RSV bronchiolitis. RSV is a viral infection, and antibiotics are ineffective against viruses. Antibiotics should only be used when there is a bacterial infection or a clear indication.
Choice D rationale:
Encourage infant to drink 8 ounces of formula every 4 hours. This choice is not the best approach for managing RSV bronchiolitis. Infants with RSV may experience decreased appetite due to respiratory distress. Smaller, more frequent feedings are often recommended to prevent overfeeding and aspiration.
Choice E rationale:
Place on noninvasive oxygen monitoring. This is a correct choice. RSV bronchiolitis can cause respiratory distress and compromise oxygenation. Noninvasive oxygen monitoring helps assess the child's oxygen levels and aids in determining the need for supplemental oxygen therapy.
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