A medical assistant should recognize that which of the following procedures is usually performed by a registered nurse?
Administering IV medication
Performing a heel stick on an infant
Drawing blood for a glucose tolerance test
Performing venipuncture with a winged collection device
The Correct Answer is A
A. Administering IV medication: Administering intravenous (IV) medication is typically within the scope of practice for registered nurses (RNs) due to the complexity and need for careful monitoring.
B. Performing a heel stick on an infant: This procedure is often performed by medical assistants, especially in a pediatric setting, as it is part of routine blood collection practices.
C. Drawing blood for a glucose tolerance test: Medical assistants are usually trained to perform blood draws, including for glucose tolerance tests.
D. Performing venipuncture with a winged collection device: Medical assistants are generally trained to perform venipunctures, including using winged collection devices (butterfly needles)
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Correct Answer is A
Explanation
A. Anterior: The term "anterior" refers to the front of the body, so it is appropriate for describing a rash on the front of the patient's arm.
B. Posterior: "Posterior" refers to the back of the body, which is not the location of the rash in this scenario.
C. Lateral: "Lateral" refers to the side of the body. While the rash may be on the side of the arm, it is more specifically described as anterior.
D. Medial: "Medial" refers to the midline of the body, not specifically to the front of the arm.
Correct Answer is B
Explanation
A. Perform orthostatic blood pressure. Orthostatic blood pressure measurements are used to assess changes in blood pressure when a patient moves from lying down to standing, not in response to emotional upset.
B. Recheck the blood pressure after a few minutes. This is the correct action, as the initial elevated reading could be due to the patient's emotional state. Waiting a few minutes and rechecking can provide a more accurate reading.
C. Measure blood pressure at the wrist. Wrist blood pressure readings are less accurate than those taken at the upper arm and are not recommended in this scenario.
D. Use the palpatory method for blood pressure. The palpatory method is used when auscultation is difficult, but it does not address the issue of an elevated reading due to emotional upset.