CCC Medical Terminology & Anatomy for Cardiology Coding — Questions and Answers
Question 1: Which part of the heart is responsible for pumping oxygenated blood to the body?
- Right atrium
- Left atrium
- Left ventricle (Correct answer)
- Right ventricle
Correct answer: Left ventricle
The left ventricle is the strongest chamber of the heart, responsible for pumping oxygenated blood to the entire body through the aorta.
Question 2: What is the medical term for a heart attack?
- Atrial fibrillation
- Angina pectoris
- Myocardial infarction (Correct answer)
- Congestive heart failure
Correct answer: Myocardial infarction
Myocardial infarction (MI) occurs when blood flow to a part of the heart is blocked, causing tissue damage or death due to lack of oxygen.
Question 3: Which type of blood vessel carries oxygenated blood away from the heart?
- Veins
- Arteries (Correct answer)
- Capillaries
- Lymphatic vessels
Correct answer: Arteries
Arteries carry oxygen-rich blood away from the heart to the body's tissues, while veins return deoxygenated blood back to the heart.
Question 4: Which condition is characterized by a rapid, irregular heartbeat?
- Bradycardia
- Atrial fibrillation (Correct answer)
- Myocardial infarction
- Hypertension
Correct answer: Atrial fibrillation
Atrial fibrillation (AFib) is a common arrhythmia that causes an irregular and often rapid heart rhythm, increasing the risk of stroke and heart failure.
Question 5: Which diagnostic test is used to assess the electrical activity of the heart?
- Echocardiogram
- Electrocardiogram (ECG/EKG) (Correct answer)
- CT scan
- MRI scan
Correct answer: Electrocardiogram (ECG/EKG)
An electrocardiogram (ECG or EKG) records the heart's electrical activity and is used to detect arrhythmias, heart attacks, and other cardiac conditions.
Question 6: Which term refers to high blood pressure?
- Hypotension
- Hypertension (Correct answer)
- Bradycardia
- Tachycardia
Correct answer: Hypertension
Hypertension is the medical term for high blood pressure, a condition that increases the risk of heart disease and stroke.
Which part of the heart is responsible for pumping oxygenated blood to the body?