During the preoperative period, what is the nurse's responsibility regarding informed consent?
Administering preoperative medications to the patient
Witnessing the patient's signature on the consent form
Explaining the surgical procedure to the patient
Monitoring the patient's vital signs during the procedure
The Correct Answer is B
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.8"]
Explanation
(desired dose / available dose) x available quantity.
For this scenario, it would be (100 mg / 250 mg) x 2 mL, which equals 0.8 mL.
Therefore, the nurse should administer 0.8 mL of hydrocortisone per dose to deliver the prescribed 100 mg dosage.
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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