A nurse is teaching a client who has a prescription for home oxygen therapy. Which of the following instructions should the nurse include?
Use petroleum-based ointments to moisturize lips.
Choose a wool blanket when using oxygen.
Store oxygen tanks upright.
Keep oxygen tanks 4 feet away from an elect
Peak T Wave on EKG
The Correct Answer is C
A. Petroleum-based products should not be used in conjunction with oxygen therapy. They are flammable and can pose a fire hazard when used near oxygen. Instead, use water-based moisturizers to prevent dryness of the lips and skin.
B. Wool and other synthetic fabrics can generate static electricity, which is a fire hazard when using oxygen
therapy. It’s safer to use cotton blankets, as they are less likely to cause static buildup.
C. Oxygen tanks should be stored upright to prevent them from falling over and to ensure the regulator and valves are properly aligned. Storing tanks upright helps maintain stability and prevents accidental damage to the equipment.
D. While the recommendation to keep oxygen tanks away from electrical sources is important, the distance may vary based on specific guidelines. It is generally advised to keep oxygen tanks at least 5-10 feet away from electrical sources and heat sources to avoid any risk of ignition or fire.
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Related Questions
Correct Answer is B
Explanation
A. Administering preoperative medications is a nursing responsibility but not directly related to informed consent.
B. Witnessing the patient's signature is the nurse's primary responsibility regarding informed consent in the preoperative period. This verifies that the patient understands the procedure and voluntarily agrees to it.
C. Explaining the surgical procedure is the responsibility of the surgeon or physician.
D. Monitoring vital signs is a postoperative responsibility.
Correct Answer is D
Explanation
A. Lymphocytes are a type of white blood cell that plays a crucial role in the immune system, specifically in the response to infections and in immune regulation. They do not have a role in the transport of oxygen in the blood.
B. Neutrophils are another type of white blood cell that is essential for fighting bacterial infections. They are part of the body's immune response but do not transport oxygen.
C. Platelets are small cell fragments that are crucial for blood clotting and wound repair. They do not have a role in oxygen transport.
D. Hemoglobin is the primary molecule responsible for transporting oxygen in the blood. It is a protein found in red blood cells (erythrocytes) that binds to oxygen in the lungs and releases it in tissues throughout the body. Hemoglobin carries the majority of oxygen in the bloodstream and is essential for effective oxygen transport and delivery.
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