Podcast
Questions and Answers
What is the function of the coronary arteries?
What is the function of the coronary arteries?
Which layer of the heart is the thickest?
Which layer of the heart is the thickest?
Which structure serves as the natural pacemaker of the heart?
Which structure serves as the natural pacemaker of the heart?
What does the T wave in an electrocardiogram represent?
What does the T wave in an electrocardiogram represent?
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What are the two main types of valves found in the heart?
What are the two main types of valves found in the heart?
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What is the role of the pericardium?
What is the role of the pericardium?
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What separates the right and left atria of the heart?
What separates the right and left atria of the heart?
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Where are the Purkinje fibers located?
Where are the Purkinje fibers located?
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What is the primary function of erythrocytes?
What is the primary function of erythrocytes?
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Which type of blood vessel is responsible for returning oxygen-poor blood to the heart?
Which type of blood vessel is responsible for returning oxygen-poor blood to the heart?
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What phenomenon is measured by blood pressure?
What phenomenon is measured by blood pressure?
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What occurs during systolic pressure?
What occurs during systolic pressure?
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Which type of leukocyte is the most common in the body?
Which type of leukocyte is the most common in the body?
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Which component of plasma is responsible for blood clotting?
Which component of plasma is responsible for blood clotting?
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What is the role of capillaries in the circulatory system?
What is the role of capillaries in the circulatory system?
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Which vessel divides into the internal and external carotid arteries?
Which vessel divides into the internal and external carotid arteries?
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What condition is characterized by the presence of insufficient iron for hemoglobin production?
What condition is characterized by the presence of insufficient iron for hemoglobin production?
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Which term describes low blood pressure that occurs upon standing up?
Which term describes low blood pressure that occurs upon standing up?
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What characterizes unstable angina?
What characterizes unstable angina?
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What is the name of the procedure used to visualize blood vessels using a contrast medium?
What is the name of the procedure used to visualize blood vessels using a contrast medium?
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What is the primary cause of a myocardial infarction?
What is the primary cause of a myocardial infarction?
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Which condition is specifically defined as an inflammation of the inner lining of the heart?
Which condition is specifically defined as an inflammation of the inner lining of the heart?
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What medication is used primarily to lower blood pressure?
What medication is used primarily to lower blood pressure?
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Which of the following conditions involves abnormal hemoglobin leading to sickle-shaped red blood cells?
Which of the following conditions involves abnormal hemoglobin leading to sickle-shaped red blood cells?
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What does cardiomegaly refer to?
What does cardiomegaly refer to?
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What is the purpose of a defibrillator?
What is the purpose of a defibrillator?
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What is an established factor causing a heart murmur?
What is an established factor causing a heart murmur?
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What does CABG stand for in cardiovascular-related surgery?
What does CABG stand for in cardiovascular-related surgery?
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Which of the following describes bradycardia?
Which of the following describes bradycardia?
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Which condition is associated with reduced hemoglobin and a lower than normal number of red blood cells?
Which condition is associated with reduced hemoglobin and a lower than normal number of red blood cells?
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Which term refers to the complete lack of electrical activity in the heart?
Which term refers to the complete lack of electrical activity in the heart?
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What is vasculitis characterized by?
What is vasculitis characterized by?
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What defines a hemangioma?
What defines a hemangioma?
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What is the primary characteristic of arteriosclerosis?
What is the primary characteristic of arteriosclerosis?
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Which condition involves the inflammation of a vein?
Which condition involves the inflammation of a vein?
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What occurs during an embolism?
What occurs during an embolism?
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What function do eosinophils primarily serve in the immune system?
What function do eosinophils primarily serve in the immune system?
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Leukopenia is characterized by which of the following?
Leukopenia is characterized by which of the following?
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What condition is associated with an abnormally small number of platelets?
What condition is associated with an abnormally small number of platelets?
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Which type of medical specialist would you consult for issues related to blood disorders?
Which type of medical specialist would you consult for issues related to blood disorders?
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What happens during a hemorrhage?
What happens during a hemorrhage?
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What causes angina pectoris?
What causes angina pectoris?
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What does thrombophlebitis represent?
What does thrombophlebitis represent?
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What is the primary role of thrombocytes in the cardiovascular system?
What is the primary role of thrombocytes in the cardiovascular system?
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Which condition is characterized by atherosclerosis of the coronary arteries?
Which condition is characterized by atherosclerosis of the coronary arteries?
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Which of the following describes ischemia?
Which of the following describes ischemia?
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Basophils are primarily associated with which of the following symptoms?
Basophils are primarily associated with which of the following symptoms?
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Which cell type plays a major role in identifying foreign substances?
Which cell type plays a major role in identifying foreign substances?
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Flashcards
Cardiovascular System Components
Cardiovascular System Components
The heart, blood vessels (arteries, veins, capillaries), and blood, working together to circulate blood throughout the body.
Heart Chambers
Heart Chambers
The heart has four chambers: two atria (receiving chambers) and two ventricles (pumping chambers).
Heart Valves
Heart Valves
Tricuspid, pulmonary semilunar, mitral/bicuspid, and aortic semilunar valves control blood flow direction and prevent backflow in the heart.
Heart Conduction System
Heart Conduction System
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SA Node
SA Node
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ECG (Electrocardiogram)
ECG (Electrocardiogram)
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Coronary Arteries
Coronary Arteries
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Arteries (Blood Vessels)
Arteries (Blood Vessels)
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Aorta
Aorta
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Carotid Arteries
Carotid Arteries
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Capillaries
Capillaries
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Venules
Venules
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Blood Pressure (Systolic)
Blood Pressure (Systolic)
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Blood Pressure (Diastolic)
Blood Pressure (Diastolic)
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Erythrocytes
Erythrocytes
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Leukocytes
Leukocytes
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Phagocytosis WBC Function
Phagocytosis WBC Function
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Basophils
Basophils
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Eosinophils
Eosinophils
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Lymphocytes
Lymphocytes
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Monocytes
Monocytes
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Thrombocytes (Platelets)
Thrombocytes (Platelets)
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Congenital Heart Defects
Congenital Heart Defects
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Coronary Artery Disease (CAD)
Coronary Artery Disease (CAD)
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Stable angina
Stable angina
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Unstable angina
Unstable angina
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Myocardial infarction
Myocardial infarction
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Heart failure
Heart failure
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Heart murmur
Heart murmur
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Arrhythmia
Arrhythmia
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Cardiac arrest
Cardiac arrest
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Vasculitis
Vasculitis
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Hemangioma
Hemangioma
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Aneurysm
Aneurysm
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Arteriosclerosis
Arteriosclerosis
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Thrombus
Thrombus
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Embolism
Embolism
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Leukopenia
Leukopenia
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Polycythemia
Polycythemia
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Thrombocytopenia
Thrombocytopenia
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Iron-deficiency anemia
Iron-deficiency anemia
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Sickle cell anemia
Sickle cell anemia
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Thalassemia
Thalassemia
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Hypertension (HTN)
Hypertension (HTN)
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Angiography
Angiography
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Electrocardiography (ECG)
Electrocardiography (ECG)
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Balloon angioplasty
Balloon angioplasty
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Coronary artery bypass graft (CABG)
Coronary artery bypass graft (CABG)
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