Term
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Definition
| The precordium is the area on the anterior chest directly overlying the heart and great vessels ( |
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Term
| The heart and great vessels are located... |
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Definition
| The heart and great vessels are located between the lungs in the middle third of the thoracic cage (mediastinum |
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Term
| which intercostal spaces does the heart lie beneath? |
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Definition
| 2nd to 5th intercostal space |
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Term
| Describe the path of the blood through the heart and body, starting from the systemic veins. |
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Definition
| systemic viens, right atrium, right ventricle, pulmonary arteries, lungs, pulmonary vien, left atrium, left ventricle, aorta, systemic arteries and back to the systemic viens. |
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Term
| 3 layers of the heart wall |
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Definition
| pericardium (outter lining), myocardium (middle.. heart muscle), endocardium (inner lining) |
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Term
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Definition
| it seperates the left and right sides of the heart. |
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Term
| name the 2 atrioventricular valves |
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Definition
| tricuspid, mitral/bicuspid |
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Term
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Definition
| tricuspid, mitral/bicuspid, Aortic valve, Pulmonic valve |
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Term
| The AV valves open during which phase? |
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Definition
diastole
they open to allow the ventricle to fill with blood from the atria |
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Term
| The AV valves close during which phase |
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Definition
systole
they close to prevent backflow from the ventricle back to the atria. |
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Term
| What is the main vein that returns blood from the system? |
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Definition
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Term
| What is the vein that returns blood from the pulmonary sytem (lungs)? |
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Definition
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Term
| What is the main artery that pumps blood to the system? |
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Definition
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Term
| What is the main artery that pumps blood to the pulmonary system (lungs)? |
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Definition
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Term
| Starting from the superior vena cava, name the path of blood through both chambers of the heart including all valves, chambers, and veins. |
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Definition
superior vena cava, right atrium, tricuspid valve, right ventricle,pulmonic valve, pulmonary artery...
pulmonary vein, left atrium, mitral valve, left ventricle, aortic valve, aorta.... |
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Term
| What are semilunar valves? |
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Definition
| The semilunar (SL) valves are set between the ventricles and the arteries. Each valve has three cusps that look like half moons. The SL valves are the pulmonic valve in the right side of the heart and the aortic valve in the left side of the heart. |
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Term
| name both semilunar valves |
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Definition
| pulmonic valve, aortic valve |
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Term
| 2 phases of cardiac cycle |
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Definition
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Term
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Definition
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Term
| phase where the ventricles are relaxed and the AV valves (i.e., the tricuspid and mitral) are open |
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Definition
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Term
| The closure of the AV valves contributes to the first heart sound (S1) and signals the beginning of |
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Definition
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Term
| closure of the semilunar valves causes the second heart sound (S2) and signals the end |
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Definition
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Term
| occurs with closure of the AV valves and thus signals the beginning of systole |
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Definition
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Term
| occurs with closure of the semilunar valves and signals the end of systole. |
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Definition
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Term
| Specialized cells in the _______ near the superior vena cava initiate an electrical impulse |
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Definition
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Term
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Definition
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Term
| vascular structures in the neck |
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Definition
| e carotid artery and the jugular veins |
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Term
| located in the groove between the trachea and the sternomastoid muscle, medial to and alongside that muscle. |
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Definition
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Term
| With aging, there is an increase in __________. This is due to stiffening of the large arteries |
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Definition
| systolic blood pressure (BP |
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Term
| ardiac output at rest ______ with aging. |
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Definition
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Term
| The 5 Cardiac risk factors |
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Definition
| High Blood Pressure (HBP),Smoking,Serum Cholesterol,Obesity,Type 2 Diabetes Mellitus |
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Term
| Auscultation areas to hear the 4 heart valves. |
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Definition
Second right interspace—aortic valve area
• Second left interspace—pulmonic valve area
• Left lower sternal border—tricuspid valve area
• Fifth interspace at around left midclavicular line—mitral valve area |
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Term
| The semilunar valve between the left ventricle and the aorta is called the: |
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Definition
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Term
| A heart sound heard during the interval between the second heart sounds (S2) and the next first sound (S1) is a (n). |
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Definition
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Term
| The volume of blood pumped by the left ventricle into the aorta in one minute is called: |
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Definition
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Term
| Which of the following statements concerning S1 is true? |
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Definition
| S1 coincides with the carotid artery pulse. |
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