The child is a 2-year-old who fell into a pool. He was retrieved from the pool by a family member but was not breathing. The family member started CPR, and the ambulance brought him to the hospital.
What factors are important in determining the level of hypoxemia that the child may have experienced during the submersion?
Select all that apply.
Temperature of water
The weight of the child
Oxygen concentration of the ambient air
Whether or not anyone witnessed the fall into the pool
The amount of time the child was submerged
Correct Answer : A,E
The level of hypoxemia that the child may have experienced during the submersion depends on several factors, but the most important ones are:
- The **temperature of water**: Cold water can induce a diving reflex, which lowers the heart rate and oxygen consumption, and may protect the brain from hypoxic injury. Cold water can also cause laryngospasm, which prevents water aspiration but also impairs gas exchange.
- The **amount of time the child was submerged**: The longer the submersion, the more severe the hypoxemia and the higher the risk of brain damage and death. The survival rate decreases significantly after 5 minutes of submersion.
The other factors are less relevant or not directly related to the level of hypoxemia:
- The **weight of the child**: This may affect the buoyancy and the ability to float or swim, but not the oxygen consumption or gas exchange during submersion.
- The **oxygen concentration of the ambient air**: This may affect the pre-submersion oxygen saturation, but not the rate of oxygen depletion or gas exchange during submersion.
- The **witnessing of the fall into the pool**: This may affect the time to rescue and resuscitation, but not the level of hypoxemia during submersion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale:
Concerns about parenting. While concerns about parenting are important to address during prenatal care, the initial visit focuses on gathering essential information and providing education related to pregnancy and childbirth. Knowledge about labor and delivery is crucial for the client to understand the process and make informed decisions.
Choice B rationale:
Cultural practices related to childbearing. Cultural practices related to childbearing are also essential topics to discuss during prenatal care, but they may not be the highest priority at the initial visit. Understanding the client's cultural background and beliefs is important, but providing information about pregnancy and childbirth should take precedence during the first prenatal visit.
Choice C rationale:
Complications associated with childbirth. Discussing complications associated with childbirth is important, but it may be overwhelming for a client during the initial prenatal visit. The primary focus should be on providing basic information and addressing immediate questions and concerns, with more in-depth discussions about complications occurring in subsequent visits.
Choice D rationale:
Knowledge about labor and delivery. This is the correct choice because the initial prenatal visit should include education about pregnancy, labor, and delivery. Providing the client with essential knowledge about what to expect during labor and delivery empowers her to make informed decisions and plan for her childbirth experience.
Correct Answer is D
Explanation
Choice A rationale:
Prescribing medication for immediate relief is not the primary goal when establishing a therapeutic relationship with a client with anxiety disorder. While medication may be a part of the treatment plan, the primary focus should be on building trust and addressing the client's emotional needs.
Choice B rationale:
Educating the client about various relaxation techniques can be beneficial, but it is not the primary goal of establishing a therapeutic relationship. The primary goal is to create a trusting and supportive environment in which the client feels comfortable discussing their feelings and concerns.
Choice C rationale:
Assisting the client in challenging irrational thoughts is an important aspect of cognitive-behavioral therapy, but it is not the primary goal of establishing the therapeutic relationship. Building rapport and trust come first.
Choice D rationale:
Developing measurable and realistic outcomes is the primary goal when establishing a therapeutic relationship. These outcomes provide a framework for assessing progress and ensuring that the therapeutic interventions are effective in addressing the client's anxiety disorder.
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