Medical Assistant Terminology Quiz & Flashcards

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Questions and Answers

What happens to hemoglobin when glucose molecules become attached to it?

It becomes glycated hemoglobin (correct)

It loses its function completely

It transforms into a different protein

It detaches from the red blood cells

What does the HbA1c test measure?

Average glycated hemoglobin amount on red blood cells (correct)

The lifespan of red blood cells

Levels of fasting blood sugar

The total number of red blood cells

Why might an ordering provider choose to order a hemoglobin A1c test for a patient?

To determine the current amount of glucose in their blood

To check the total number of red blood cells

To evaluate the function of the pancreas

To investigate longer-term blood-glucose control levels (correct)

What does an elevated HbA1c percentage indicate?

High glucose levels in the blood over time Signup and view all the answers

What happens to the HbA1c percentage with increased glucose circulating in the blood over time?

It increases Signup and view all the answers

How often does an average red blood cell live?

4-6 months Signup and view all the answers

What must be completed prior to testing on the Alere Cholestech LDX System?

Optics Check QC Signup and view all the answers

Which statement about the capillary tube filling process is correct?

Bubbles should not enter the capillary tube Signup and view all the answers

What must medical assistants do with lipid test results?

Leave interpretation to licensed healthcare providers Signup and view all the answers

How long does it typically take for results to print from the Alere Cholestech LDX printer?

5 minutes Signup and view all the answers

Where can quality control procedures for the Cholestech analyzer be found?

Both on the wall above the device and in the training manual Signup and view all the answers

What can alter lipid test results according to the text?

Many factors including medical conditions, medications, and lifestyle Signup and view all the answers

What is the primary purpose of a lipid panel?

To diagnose and monitor risk for chronic diseases related to cholesterol Signup and view all the answers

Which lipoprotein is known as 'good cholesterol'?

HDL cholesterol Signup and view all the answers

What does LDL cholesterol primarily transport throughout the body?

Excess cholesterol Signup and view all the answers

What are chronically elevated LDL cholesterol levels commonly associated with?

Plaque build-up and atherosclerosis Signup and view all the answers

How is total cholesterol calculated in a lipid panel?

By adding up HDL and LDL cholesterol levels along with other lipid factors Signup and view all the answers

What is the most numerous type of fat found in the body?

Triglycerides Signup and view all the answers

What does hypercholesterolemia refer to?

High blood cholesterol levels Signup and view all the answers

What can elevated blood triglyceride levels be linked to?

Chronic diseases such as obesity and diabetes Signup and view all the answers

What does the HbA1c test reflect?

Blood glucose levels over the past 3 months Signup and view all the answers

When is the HbA1c test recommended?

To help diagnose prediabetes and Diabetes Mellitus Type I and Type II Signup and view all the answers

How is the HbA1c test specimen usually obtained?

Through venipuncture or capillary puncture Signup and view all the answers

Which equipment is used to perform laboratory testing for HbA1c in the lab described?

Alere Afinion analyzer Signup and view all the answers

What must you ensure about the testing materials before conducting an HbA1c test?

They should be at room temperature before use Signup and view all the answers

What should you do if the HbA1c Analyzer device returns with an Error Code during testing?

Consult the Alere Afinion Quick Guide posted above the machine Signup and view all the answers

How should you handle the sampling device during the capillary puncture procedure?

Hold it almost horizontally and bring the tip in contact with the sample Signup and view all the answers

"Medical Assistants are not to offer any diagnostic or interpretive statements regarding HbA1c test results" - Why is this statement important?

"Only licensed healthcare providers can accurately interpret HbA1c results" Signup and view all the answers

"Patients who have been diagnosed as diabetic will have a hemoglobin a1c level check every 3-6 months" - Why is this monitoring frequency important?

"To track changes in their average blood glucose levels over time" Signup and view all the answers

"Many factors can alter results or interfere with testing, such as medical conditions, medications, lifestyle and environmental factors" - Why is this information crucial?

"To highlight the importance of considering external factors when interpreting results" Signup and view all the answers

Study Notes

Hemoglobin and HbA1c Test

When glucose molecules become attached to hemoglobin, it forms glycated hemoglobin (HbA1c).
The HbA1c test measures the average amount of glucose attached to hemoglobin over the past 2-3 months.
An ordering provider might choose to order a hemoglobin A1c test for a patient to diagnose and monitor diabetes, or to assess the effectiveness of diabetes treatment.
An elevated HbA1c percentage indicates poor glucose control, and a higher percentage corresponds to a higher average glucose level.
As glucose circulates in the blood for a longer time, more glucose molecules attach to hemoglobin, increasing the HbA1c percentage.
Red blood cells, which contain hemoglobin, live for approximately 120 days.

Lipid Panel and Cholestech LDX System

Before testing on the Alere Cholestech LDX System, the quality control procedures must be completed.
When filling capillary tubes, the tubes should be filled from the bottom to the top to avoid introducing air bubbles.
Medical assistants should record and report lipid test results accurately.
It takes approximately 2 minutes for results to print from the Alere Cholestech LDX printer.
Quality control procedures for the Cholestech analyzer can be found in the user manual.
Lipid test results can be altered by factors such as medical conditions, medications, and lifestyle.
The primary purpose of a lipid panel is to assess the risk of cardiovascular disease.
High-density lipoprotein (HDL) is known as "good cholesterol."
Low-density lipoprotein (LDL) cholesterol primarily transports cholesterol from the liver to peripheral tissues.
Chronically elevated LDL cholesterol levels are commonly associated with increased cardiovascular risk.
Total cholesterol is calculated by adding HDL, LDL, and very-low-density lipoprotein (VLDL) levels.
Triglycerides are the most numerous type of fat found in the body.
Hypercholesterolemia refers to high levels of cholesterol in the blood.
Elevated blood triglyceride levels can be linked to increased cardiovascular risk.

HbA1c Test and Laboratory Procedures

The HbA1c test reflects the average glucose level over the past 2-3 months.
The HbA1c test is recommended for diagnosing and monitoring diabetes, and for assessing the effectiveness of diabetes treatment.
The HbA1c test specimen is usually obtained through a capillary puncture.
The Alere Cholestech LDX System is used to perform laboratory testing for HbA1c.
Before conducting an HbA1c test, ensure that the testing materials are not expired and are stored properly.
If the HbA1c Analyzer device returns an Error Code during testing, follow the troubleshooting guide to resolve the issue.
During the capillary puncture procedure, handle the sampling device carefully to avoid contamination.
Medical Assistants should not offer any diagnostic or interpretive statements regarding HbA1c test results to avoid misinterpretation.
Patients with diabetes should have their hemoglobin A1c level checked every 3-6 months to monitor glucose control.
Factors such as medical conditions, medications, lifestyle, and environmental factors can alter HbA1c test results or interfere with testing, making it crucial to consider these factors when interpreting results.

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Description

Test your knowledge of medical terminology, acronyms, and abbreviations commonly used by medical assistants. Understand concepts like HbA1c, POC, POCT, QC, RBC, and Lipid Panel Testing.

Medical Assistant Terminology Quiz