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 C
Explanation
The correct answer is c. Recommend using a breast shield.
Choice A reason: Offering supplemental formula feedings is not the first-line action for inverted nipples as it does not address the issue and may lead to nipple confusion, potentially complicating future breastfeeding attempts.
Choice B reason: Teaching about the use of a breast pump is beneficial for milk expression but does not directly assist with the immediate concern of latching issues due to inverted nipples.
Choice C reason: Using a breast shield can be helpful for mothers with inverted nipples. It can temporarily draw out the nipple, allowing the baby to latch on more easily. This tool acts as a bridge between the breast and the baby's mouth, facilitating breastfeeding while the mother works on long-term solutions for her inverted nipples.
Choice D reason: Encouraging the use of ice on the areola may temporarily stiffen the nipple, but it is not a recommended practice for addressing inverted nipples as it can cause discomfort and may not be effective in promoting a successful latch.
Correct Answer is ["A","C","E"]
Explanation
C. Face the client when speaking.
E. Provide the daughter with written instructions.
Choice A rationale:
Including the family in the discharge teaching is essential, especially when dealing with a client who has communication barriers such as hearing loss and illiteracy. Involving the daughter in the teaching process ensures that she is aware of the client's care needs and can provide support at home.
Choice B rationale:
Encouraging the client to attend reading classes is not a practical intervention for an older adult with hearing loss. Reading classes may not address the immediate communication needs of the client, and the client's primary caregiver, in this case, is the daughter who will provide daily care and support.
Choice C rationale:
Facing the client when speaking is a crucial intervention when dealing with someone who has hearing loss. By facing the client, the nurse ensures that the client can see their lips and facial expressions, which can aid in lip-reading and understanding the communication better.
Choice D rationale:
Speaking loudly when teaching is not always the best approach for clients with hearing loss. While it may seem intuitive to speak loudly, it can distort speech and make it more challenging for the client to understand. Clear and slow speech, along with visual cues, is often more effective.
Choice E rationale:
Providing the daughter with written instructions is essential, especially when the client has limited reading skills. Written instructions can serve as a reference guide for the daughter, helping her provide care and support to her father accurately.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.