MS Laboratory & Diagnostic Testing 3

Question 1

What does a lab result status of 'pending' mean when documented by a medical scribe?

Accepted Answer

The test has been ordered but results are not yet available

Answer

'Pending' indicates that the laboratory test has been ordered and the specimen submitted, but results have not yet been reported by the lab.

Question 2

Which value in a complete metabolic panel (CMP) directly reflects the body's primary circulating energy source?

Accepted Answer

Glucose

Answer

Glucose in a CMP reflects the current blood sugar level, which is the body's primary and most immediately available source of cellular energy.

Question 3

When documenting a chest X-ray report that states 'No acute cardiopulmonary process,' what does this mean?

Accepted Answer

No urgent or new heart or lung abnormality was detected

Answer

'No acute cardiopulmonary process' is standard radiologist language indicating no urgent or new abnormalities affecting the heart or lungs were identified.

Question 4

An adult WBC count of 14,000 cells/µL would most likely indicate which of the following?

Accepted Answer

Infection or systemic inflammation

Answer

The normal adult WBC range is approximately 4,500–11,000 cells/µL; an elevated count (leukocytosis) commonly reflects infection, inflammation, or stress response.

Question 5

Which electrolyte imbalance is documented when a patient's serum potassium level falls below 3.5 mEq/L?

Accepted Answer

Hypokalemia

Answer

Hypokalemia refers to abnormally low potassium levels (below 3.5 mEq/L), which can cause muscle weakness, cramps, and dangerous cardiac arrhythmias.

(MS) Medical Scribe Certification Practice Test

(MS) Medical Scribe Certification Practice Test

MS Laboratory & Diagnostic Testing 3