While performing a blood culture venipuncture, a medical assistant cleanses a patient's skin with isopropyl alcohol. Which of the following actions is the next step?
Cleanse the site with chlorhexidine.
Prepare a wet mount slide.
Confirm the patient's blood type.
Obtain the patient's temperature.
The Correct Answer is A
A. Cleanse the site with chlorhexidine. After cleaning with isopropyl alcohol, the site should be cleansed with chlorhexidine to ensure the skin is sterile, reducing the risk of contamination in the blood culture.
B. Prepare a wet mount slide. Preparing a wet mount slide is unrelated to blood culture venipuncture and would not be the next step in this procedure.
C. Confirm the patient’s blood type. Confirming blood type is not part of the blood culture process and is not relevant at this stage.
D. Obtain the patient’s temperature. While monitoring the patient’s temperature might be necessary for diagnostic purposes, it is not the next step in performing a blood culture venipuncture.
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Correct Answer is B
Explanation
A. Tilt the head back slightly: Tilting the head back slightly is not the standard technique for administering ear drops to adolescents and adults.
B. Gently pull the pinna up and back: Pulling the pinna (outer ear) up and back helps to straighten the ear canal in adolescents and adults, allowing the drops to reach the eardrum more effectively.
C. Tilt the head slightly forward: Tilting the head slightly forward is not the correct position for administering ear drops.
D. Gently pull the pinna down and back: Pulling the pinna down and back is used for children under 3 years old, not for older children or adults.
Correct Answer is A
Explanation
A. Figure 8: The figure 8 technique provides good support and stability to joints, such as the ankle, and is effective in immobilizing and securing the bandage.
B. Recurrent: The recurrent technique is used to cover a specific area, such as a stump, rather than to support a joint.
C. Tubular: The tubular bandage technique is typically used for covering and securing dressings on limbs rather than specifically supporting joints.
D. Triangular: The triangular bandage is often used for making slings or covering larger areas but is not as effective as the figure 8 technique for joint support.