#1
Which of the following is a risk factor for cardiovascular disease?
High blood pressure
ExplanationElevated blood pressure increases the strain on the heart and blood vessels.
#2
What is the medical term for high blood pressure?
Hypertension
ExplanationHypertension is a chronic medical condition characterized by elevated blood pressure.
#3
What is the medical term for the buildup of fatty deposits in the arteries?
Atherosclerosis
ExplanationAtherosclerosis involves the accumulation of plaque within the arteries, leading to reduced blood flow.
#4
Which of the following activities is associated with improving cardiovascular health?
Regular aerobic exercise
ExplanationAerobic exercise strengthens the heart and improves circulation, benefiting cardiovascular health.
#5
What is the medical term for a heart attack?
Myocardial infarction
ExplanationMyocardial infarction refers to the death of heart muscle tissue due to lack of oxygenated blood.
#6
Which of the following is NOT a symptom of a stroke?
Sudden onset of chest pain
ExplanationWhile chest pain can indicate other cardiac issues, it's not typically associated with strokes.
#7
Which of the following is NOT a recommended way to prevent cardiovascular disease?
Maintaining a high-sodium diet
ExplanationHigh sodium intake can contribute to hypertension and cardiovascular issues.
#8
What does the term 'defibrillation' refer to in emergency cardiac care?
Restoring normal heart rhythm with an electric shock
ExplanationDefibrillation aims to correct abnormal heart rhythms by delivering an electric shock.
#9
Which of the following is a common symptom of peripheral artery disease (PAD)?
Leg pain while walking
ExplanationPAD can cause reduced blood flow to the legs, resulting in pain during physical activity.
#10
What is the recommended compression-to-ventilation ratio for CPR in adults?
30 compressions to 2 ventilations
ExplanationThis ratio optimizes blood circulation and oxygenation during CPR.
#11
What is the most appropriate first aid response for someone experiencing a heart attack?
Give them aspirin to chew
ExplanationAspirin can help to reduce blood clotting, potentially mitigating the effects of a heart attack.
#12
What is the primary purpose of the 'Chain of Survival' in emergency cardiac care?
To ensure rapid initiation of CPR
ExplanationThe Chain of Survival emphasizes prompt CPR to improve the chances of survival.
#13
What is the primary function of the sinoatrial (SA) node in the heart?
To generate electrical impulses and regulate heart rhythm
ExplanationThe SA node initiates each heartbeat by generating electrical signals that propagate through the heart, regulating its rhythm.
#14
What is the primary cause of a hemorrhagic stroke?
Burst blood vessel in the brain
ExplanationHemorrhagic strokes occur when a weakened blood vessel ruptures, leading to bleeding in the brain.