Lab Tests Explained: BMP, CBC & Common Panels Quiz
Common lab panels explained in an interactive quiz format.
Lab results are one of the most information-rich parts of any medical visit — and also one of the most confusing. Acronyms like BMP, CBC, LFT, and A1c appear on portal printouts and discharge summaries without much explanation. This quiz walks you through eight of the most commonly ordered panels, what each one is designed to measure, and why your doctor might order it. Knowing the basics helps you ask better questions and understand your own health trends over time.
Interactive Quiz0/8 answered
Question 1 of 8
The Basic Metabolic Panel (BMP) primarily checks:
Explanation: A BMP measures sodium, potassium, chloride, bicarbonate, blood urea nitrogen (BUN), creatinine, and glucose — a snapshot of electrolyte balance, kidney health, and blood sugar.
Question 2 of 8
The Complete Blood Count (CBC) is ordered to check:
Explanation: A CBC evaluates the three main cell types in blood. Low red cells/hemoglobin suggests anemia; abnormal white cells can indicate infection or blood disease; low platelets can affect clotting.
Question 3 of 8
An A1c (HbA1c) test is used mainly to monitor:
Explanation:HbA1c reflects the percentage of hemoglobin coated by sugar over roughly 3 months. It is the key test for diagnosing and managing diabetes.
Question 4 of 8
A Liver Function Test (LFT) panel measures:
Explanation:LFTs include ALT, AST, alkaline phosphatase, bilirubin, and albumin — indicators of liver inflammation, bile duct health, and the liver's ability to make important proteins.
Question 5 of 8
The INR (International Normalized Ratio) is mainly used for patients on:
Explanation:INR measures how long blood takes to clot. It is critical for patients on warfarin (Coumadin), where the goal is to keep clotting in a therapeutic range — not too fast, not too slow.
Question 6 of 8
A Lipid Panel measures:
Explanation:Lipid panels assess cardiovascular risk by measuring total cholesterol, "bad" LDL cholesterol, "good" HDL cholesterol, and triglycerides.
Question 7 of 8
A TSH (Thyroid Stimulating Hormone) test checks:
Explanation:TSH is made by the pituitary gland to signal the thyroid. A high TSH often means the thyroid is underactive (hypothyroidism); a low TSH may mean it is overactive (hyperthyroidism).
Question 8 of 8
A urinalysis checks urine for:
Explanation:Urinalysis screens for infections, kidney disease, diabetes (glucose in urine), and other conditions by examining urine's physical, chemical, and microscopic properties.