What factors are important in determining the level of hypoxemia that the child may have experienced during the submersion? Select all that apply.
Oxygen concentration of the ambient air.
Whether or not anyone witnessed the fall into the pool.
Temperature of water.
The amount of time the child was submerged.
Correct Answer : A,C,D
Rationale:
A. Oxygen concentration in the air affects the available oxygen for breathing during submersion.
B. While witnessing the fall is important for response time, it doesn’t directly affect the level of hypoxemia.
C. Water temperature impacts the body's response to submersion, affecting oxygen utilization.
D. The duration of submersion directly correlates with the level of hypoxemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Checks the medical record for the correct signed consent form prior to the examination. - Verifying that the correct consent form is signed and present in the medical record before the invasive examination is crucial to ensure the procedure is performed with proper authorization.
B. Explains the examination and asks the client to sign the consent form. - While it's important to explain the examination, obtaining consent typically involves the healthcare provider or a designated professional.
C. Explains to a family member and obtains their signature on the consent form. - Consent generally needs to be obtained directly from the client or their legally authorized representative, not just a family member.
D. Asks if the client understands the exam and why the consent form must be signed. - While educating the client about the procedure and the purpose of consent is important, it doesn't cover the formal process of obtaining and verifying the consent form.
Correct Answer is C
Explanation
A. Foam mattress pad - Foam mattress pads primarily provide cushioning and pressure relief, not specifically designed to prevent hip rotation.
B. Trapeze bar - Trapeze bars assist with mobility but do not directly prevent hip rotation.
C. Trochanter rolls - These are specifically designed to prevent external rotation of the hips by supporting the thighs, aiding in maintaining proper hip alignment.
D. Draw sheet - While useful for repositioning and transferring patients, a draw sheet doesn't prevent hip rotation when the patient is in a supine position
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