Questions and Answers
What is a cardiologist?
What is cardiology?
Medical specialty of diseases of the heart.
What does CPR stand for?
Cardiopulmonary resuscitation.
What does cardiovascular refer to?
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What is diaphoresis?
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The device for conducting electricity is called an ______.
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What is a phlebotomist?
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What is the aorta?
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What does ischemia mean?
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What is the mediastinum?
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What does the myocardium refer to?
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What is an epicardium?
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What is an arrhythmia?
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What is diastole?
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What does the term necrosis mean?
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Match the following terms with their definitions:
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Study Notes
Cardiovascular Terminology
- Cardiologist: Specialist in diagnosing and treating heart conditions.
- Cardiology: Medical field focused on heart diseases.
- Cardiopulmonary Resuscitation (CPR): Emergency procedure to restore heart and lung function.
Heart Structure and Function
- Cardiovascular: Relates to the heart and blood vessels.
- Mediastinum: Area between the lungs containing crucial structures like the heart and major blood vessels.
- Sternum: The long, flat bone forming the center of the chest wall.
Blood Circulation and Vessels
- Aorta: Main trunk of the systemic arterial system, distributing oxygen-rich blood.
- Coronary Circulation: Blood vessels supplying the heart muscle; critical for heart health.
Cardiac Muscle and Layers
- Myocardium: The muscular layer of the heart responsible for contraction.
- Endocardium: Inner lining of the heart chambers, crucial for proper function.
- Epicardium: Outer layer of the heart wall, also considered part of the pericardium.
Diagnostic Tools
- Electrocardiogram (ECG/EKG): A record of electrical signals in the heart, used to detect abnormalities.
- Electrode: Device used for conducting electricity in medical tests related to heart activity.
Procedures and Specialties
- Phlebotomist: Professional trained to draw blood from veins for testing.
- Phlebotomy: The process of drawing blood, essential for diagnostic procedures.
Cardiovascular Conditions
- Ischemia: Insufficient blood supply to tissue, can lead to serious complications.
- Necrosis: Pathological death of cells or tissues due to severe ischemia.
Heart Valves and Chambers
- Atria/Atrium: Chambers where blood enters the heart, located on both sides.
- Ventricles: Lower chambers of the heart, responsible for pumping blood out.
- Bicuspid Valve: Valve with two flaps (also known as the mitral valve).
- Tricuspid Valve: Valve with three flaps between the right atrium and ventricle.
Electrical Activity and Heart Rhythm
- Arrhythmia: Abnormal heart rhythm, which can affect heart function.
- Sinoatrial (SA) Node: The heart's natural pacemaker located in the right atrium, regulating rhythm.
- Sinus Rhythm: The normal heart rhythm originating from the SA node.
- Dysrhythmia: A broader term for any abnormal heart rhythm.
Blood Pressure and Heart Function
- Diastole: Phase of the heartbeat when the heart muscles relax and chambers fill with blood.
- Diastolic: Relating to the diastole phase of the cardiac cycle.
Membranes and Protective Structures
- Pericardium: Double-layered membrane surrounding the heart, providing protection and lubrication.
- Pericardial: Pertaining to the pericardium.
Clinical Observations
- Diaphoresis: Excessive sweating, indicating distress or a medical condition.
- Murmur: An abnormal heart sound, potentially indicating valve issues.
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Description
Test your knowledge of key medical terms related to cardiology with these flashcards from Chapter 6. Each card provides a definition for essential vocabulary that every aspiring healthcare professional should master. Perfect for quick review and study sessions!
