#1
Which of the following is not a risk factor for cardiovascular diseases?
Smoking
Physical inactivity
High-fiber diet
Hypertension
#2
What is the most common type of arrhythmia?
Atrial fibrillation
Ventricular tachycardia
Sinus bradycardia
Atrial flutter
#3
Which of the following medications is commonly used to treat hypertension?
Aspirin
Metformin
Lisinopril
Ibuprofen
#4
What is the primary function of the left ventricle of the heart?
To receive deoxygenated blood from the body
To pump oxygenated blood to the lungs
To pump oxygenated blood to the body
To receive oxygenated blood from the lungs
#5
What is the medical term for a heart attack?
Myocardial infarction
Cardiac arrest
Angina pectoris
Coronary thrombosis
#6
What is the term for the abnormal enlargement or bulging of a blood vessel, often due to weakness in the vessel wall?
Embolism
Thrombosis
Aneurysm
Ischemia
#7
Which of the following statements is true regarding congestive heart failure?
It is commonly caused by a sudden heart attack
It occurs when the heart is unable to pump blood effectively
It only affects the elderly population
It can be cured with medication alone
#8
What is the normal range for the resting heart rate in adults?
60-80 beats per minute
100-120 beats per minute
30-40 beats per minute
140-160 beats per minute
#9
What is the role of the sinoatrial (SA) node in the heart?
To conduct electrical impulses from the atria to the ventricles
To regulate the heart rate and serve as the heart's natural pacemaker
To pump blood to the rest of the body
To prevent backflow of blood into the atria
#10
Which of the following is a common symptom of myocardial infarction (heart attack)?
Persistent cough
Nausea and vomiting
Increased appetite
Cold sweats
#11
What is the term for an abnormally fast heart rhythm, typically greater than 100 beats per minute?
Bradycardia
Sinus arrhythmia
Tachycardia
Heart block
#12
What is the term for the condition characterized by an accumulation of fluid in the lungs?
Pneumonia
Pulmonary edema
Emphysema
Pleurisy
#13
Which of the following dysrhythmias is considered a medical emergency?
First-degree heart block
Premature atrial contractions
Ventricular fibrillation
Second-degree heart block
#14
Which imaging technique is often used to diagnose cardiovascular diseases by visualizing the coronary arteries?
MRI (Magnetic Resonance Imaging)
CT (Computed Tomography) angiography
X-ray
Echocardiography
#15
Which of the following is NOT a potential complication of atrial fibrillation?
Stroke
Heart failure
Pulmonary embolism
Aortic dissection
#16
Which of the following is a surgical procedure to treat coronary artery disease by improving blood flow to the heart?
Pacemaker implantation
Angioplasty
Tracheostomy
CABG (Coronary Artery Bypass Grafting)
#17
Which of the following substances is released in response to stress and can increase heart rate and blood pressure?
Insulin
Cortisol
Melatonin
Estrogen
#18
What is the primary cause of peripheral artery disease (PAD)?
Atherosclerosis
Vasculitis
Thrombosis
Cardiomyopathy