Assume the Following Variable Has Been Declared and Given a Value

question 68

Multiple Choice

Assume the following variable has been declared and given a value as shown:
Int[][] data = {
{9, 17, -4, 21 },
{15, 24, 0, 9},
{6, 2, -56, 8},
};
Which is the value of data.length?

• A)4
• B)3
• C)12
• D)6

Understand the rationale and implications for obtaining a 12-lead ECG.

Identify and apply appropriate patient safety measures and identifiers in ECG procedures.

Demonstrate proper troubleshooting and interpretation of ECG tracings.

Recognize and correct erroneous electrode placements and practices.

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