Heart Review

Front

What is Bradycardia?

Back

Bradycardia is a condition where the heart beats slower than normal, typically defined as a resting heart rate of fewer than 60 beats per minute.

Front

What is the purpose of an ECG machine?

Back

An ECG (electrocardiogram) machine measures the electrical activity of the heart to identify irregularities in heart rhythm and function.

Front

What does a longer distance between R-Waves on an ECG indicate?

Back

A longer distance between R-Waves may indicate Bradycardia, suggesting a slower heart rate.

Front

Where should a physician collect blood to analyze oxygen concentration?

Back

Blood should be collected from a site with lower oxygen concentration, typically from veins rather than arteries.

Front

What is the function of statin medications?

Back

Statin medications are used to lower cholesterol levels in the blood, helping to reduce the risk of heart disease.

Front

What is the Aorta?

Back

The Aorta is the largest artery in the body that carries oxygenated blood from the heart to the rest of the body.

Front

What is the role of the Inferior Vena Cava?

Back

The Inferior Vena Cava is a large vein that carries deoxygenated blood from the lower body back to the heart.

Front

What is the difference between the Superior and Inferior Vena Cava?

Back

The Superior Vena Cava carries deoxygenated blood from the upper body to the heart, while the Inferior Vena Cava carries blood from the lower body.

Front

What is Tachycardia?

Back

Tachycardia is a condition where the heart beats faster than normal, typically defined as a resting heart rate of over 100 beats per minute.

Front

What is Myocardial Infarction?

Back

Myocardial Infarction, commonly known as a heart attack, occurs when blood flow to a part of the heart is blocked, causing damage to the heart muscle.