Which of the following techniques should a medical assistant use to provide support to the joint when applying a bandage to an ankle?
Figure 8
Recurrent
Tubular
Triangular
The Correct Answer is A
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.
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Correct Answer is A
Explanation
A. To ensure accuracy of test results: Quality control ensures that the test results are accurate and reliable, which is crucial for proper diagnosis and treatment.
B. To determine if a test is CLIA-waived: Quality control does not determine CLIA-waived status; it ensures the accuracy and reliability of tests.
C. To enhance instrument productivity: While quality control can indirectly impact productivity by ensuring correct results, it is primarily focused on accuracy and reliability.
D. To monitor the use of instrumentation: Quality control is more focused on test accuracy rather than monitoring the use of instrumentation.
Correct Answer is C
Explanation
A. Authentication: Authentication verifies user identities but does not act as a barrier between networks and the internet.
B. Audit trail: An audit trail tracks changes and access to records but does not act as a barrier.
C. Firewall: A firewall acts as a barrier between the network and the internet, helping to protect sensitive data and ensure HIPAA security.
D. Virus protection software: Virus protection software helps protect against malware but does not specifically act as a barrier between networks and the internet.