Cardiovascular_System_Flashcards
(40 cards)
What is the primary function of the cardiovascular system?
To circulate blood, deliver oxygen/nutrients, and remove carbon dioxide/waste.
Why is medical terminology important in cardiology?
For understanding cardiology reports and communicating effectively in healthcare.
What does the prefix ‘peri-‘ mean?
Around (e.g., pericardium: around the heart).
What does the root ‘cardi’ mean?
Heart (e.g., cardiology: study of the heart).
What is a combining form?
A root plus a vowel, used to link roots or suffixes (e.g., cardi/o).
What does the suffix ‘-ectomy’ mean?
Surgical removal (e.g., pericardiectomy: removal of the pericardium).
What does a cardiologist do?
Diagnoses and treats heart conditions.
Who specializes in surgeries on the heart and chest?
A cardiothoracic surgeon.
What does ‘angi/o’ mean?
Vessel (e.g., angiography: imaging of blood vessels).
What does ‘aort/o’ mean?
Aorta (e.g., aortostenosis: narrowing of the aorta).
What does ‘arteri/o’ mean?
Artery (e.g., arteriosclerosis: hardening of the arteries).
What does ‘ather/o’ mean?
Fatty plaque (e.g., atheroma: fatty deposit in artery walls).
What does ‘thromb/o’ mean?
Blood clot (e.g., thrombolysis: dissolving a blood clot).
What does ‘ventricul/o’ mean?
Ventricle (e.g., intraventricular: within a ventricle).
What fuels the heart’s pumping action?
Its electrical system.
What is the endocardium?
The innermost layer lining heart chambers and valves.
What is the myocardium?
The muscular middle layer responsible for pumping blood.
What is the pericardium?
The protective membrane surrounding the heart.
What fluid does the pericardium secrete?
Pericardial fluid.
What is acute coronary syndrome (ACS)?
Reduced blood flow to the heart, often caused by a clot.
What are common treatments for angina pectoris?
Nitroglycerin and oxygen.
What is myocardial infarction (MI)?
Death of heart muscle due to oxygen deprivation.
What causes coronary artery disease (CAD)?
Plaque buildup narrowing coronary arteries.
What is cardiomyopathy?
Heart muscle disease that can cause enlargement or failure.