Cardio Terms Quiz

What is the term for the blood vessels that carry blood away from the heart?

• Veins

• Arteries

• Capillaries

• Venules

Answer explanation

Arteries are the blood vessels that carry blood away from the heart, making them the correct choice in this question.

What is the name of the largest artery in the human body?

• Aorta

• Pulmonary artery

• Carotid artery

• Femoral artery

Answer explanation

The largest artery in the human body is the Aorta.

What term is used to describe the relaxation phase of the heart cycle?

• Systole

• Diastole

• Cardiac arrest

• Tachycardia

Answer explanation

Diastole is the term used to describe the relaxation phase of the heart cycle, where the heart chambers fill with blood. It is the correct choice in this context.

What is the medical term for high blood pressure?

• Hypotension

• Hypertension

• Bradycardia

• Hyperplasia

Answer explanation

The correct term for high blood pressure is hypertension, making it the right choice among the options provided.

Which of the following is NOT a layer of the heart wall?

• Myocardium

• Endocardium

• Pericardium

• Epicardium

Answer explanation

The Pericardium is NOT a layer of the heart wall. It is the outermost layer that surrounds the heart, providing protection and anchoring the heart in place.

What is the term for the heart rate under 60 beats per minute?

• Tachycardia

• Bradycardia

• Arrhythmia

• Cardiomegaly

Answer explanation

Bradycardia refers to a heart rate under 60 beats per minute, making it the correct term for this condition.

What is the medical term for a heart attack?

• Angina

• Myocardial infarction

• Cardiac arrest

• Atherosclerosis

Answer explanation

The medical term for a heart attack is myocardial infarction, making it the correct choice among the options provided.

Which of the following blood vessels are involved in the exchange of nutrients and waste between blood and tissues?

• Arteries

• Veins

• Capillaries

• Arterioles

Answer explanation

Capillaries are the blood vessels involved in the exchange of nutrients and waste between blood and tissues.

What term describes the narrowing of the arteries due to the buildup of plaque?

• Hypertension

• Atherosclerosis

• Myocardial infarction

• Angioplasty

Answer explanation

Atherosclerosis is the term that describes the narrowing of the arteries due to the buildup of plaque.

What is the term used to describe an irregular heartbeat?

• Tachycardia

• Bradycardia

• Arrhythmia

• Cardiomyopathy

Answer explanation

An irregular heartbeat is described as arrhythmia, making it the correct choice among the options provided.