#1
What does the term 'cardi/o' refer to in medical terminology?
Heart
ExplanationCardi/o refers to the heart in medical terminology.
#2
Which of the following describes the function of the aorta?
Pumping blood to the body
ExplanationThe aorta functions by pumping blood to the body.
#3
Which of the following terms refers to the medical specialty focused on heart diseases?
Cardiology
ExplanationCardiology is the medical specialty focused on heart diseases.
#4
What does the abbreviation 'ECG' stand for?
Electrocardiogram
ExplanationECG stands for Electrocardiogram.
#5
Which of the following is NOT a chamber of the heart?
Pulmonary vein
ExplanationThe pulmonary vein is not a chamber of the heart.
#6
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is the medical term for high blood pressure.
#7
Which of the following is a condition characterized by irregular heartbeats?
Arrhythmia
ExplanationArrhythmia is a condition characterized by irregular heartbeats.
#8
What is the medical term for a heart attack?
Myocardial infarction
ExplanationMyocardial infarction is the medical term for a heart attack.
#9
What is the function of the sinoatrial (SA) node in the heart?
To generate electrical impulses
ExplanationThe SA node in the heart generates electrical impulses.
#10
Which vessel carries deoxygenated blood from the heart to the lungs?
Pulmonary artery
ExplanationThe pulmonary artery carries deoxygenated blood from the heart to the lungs.
#11
What is the term for the measurement of blood pressure when the heart is at rest?
Diastolic pressure
ExplanationDiastolic pressure refers to the measurement of blood pressure when the heart is at rest.
#12
Which of the following is a common symptom of a heart attack?
Nausea or vomiting
ExplanationNausea or vomiting is a common symptom of a heart attack.
#13
Which component of blood is responsible for clotting?
Platelets
ExplanationPlatelets are responsible for clotting in blood.
#14
Which of the following conditions is characterized by the accumulation of fatty deposits in the arteries?
Atherosclerosis
ExplanationAtherosclerosis is characterized by the accumulation of fatty deposits in the arteries.
#15
Which of the following is NOT a risk factor for cardiovascular disease?
Regular exercise
ExplanationRegular exercise is not a risk factor for cardiovascular disease.
#16
What is the term for the accumulation of fluid in the lungs?
Pulmonary edema
ExplanationPulmonary edema refers to the accumulation of fluid in the lungs.