#1
Which of the following is not a component of the cardiovascular system?
#2
What is the purpose of the respiratory system?
#3
Which of the following conditions is associated with chronic inflammation of the airways and bronchospasms?
#4
Which of the following is a symptom of acute myocardial infarction (heart attack)?
#5
Which of the following is a common sign of hypoxemia?
#6
What is the normal range for resting heart rate in adults?
#7
Which of the following is a common symptom of respiratory distress?
#8
Which blood vessels carry oxygenated blood away from the heart?
#9
What is the medical term for difficulty breathing?
#10
What is the primary function of the sinoatrial (SA) node in the heart?
#11
Which blood pressure reading is considered hypertensive?
#12
What is the primary function of the atrioventricular (AV) node in the heart?
#13
What is the primary function of the alveoli in the lungs?
#14
Which condition is characterized by the accumulation of excess fluid in the pericardial sac surrounding the heart?
#15
Which of the following is a risk factor for cardiovascular disease?
#16
What is the primary function of the diaphragm in respiration?
#17
What is the term for the volume of air inspired and expired with each breath during normal breathing?
#18
In cardiovascular assessment, what does the term 'murmur' refer to?
#19