circulation through the aorta. Bicuspid (mitral) valve: It permits blood to flow one way only‚ from the left atrium into the left ventricle. This valve is more commonly called the mitral valve because it has two flaps and
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Cardiovascular System: The Heart Purpose Explain why you did this exercise. Where there any safety precautions you needed to follow? If so‚ what were they? The safety precautions in this exercise were to wear goggles and gloves due to being exposed to chemicals and dissection of the sheep and cat heart. Appropriate work space was also required. Exercise 1: Microscopic
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diagram‚ correctly identify each trace‚ valve closings and openings‚ and each time period of the cardiac cycle. a c 1 2 b g 3 4 5 d 120 i f h Pressure (mm Hg) i 1. aortic pressure k 2. atrial pressure n 3. ECG o 4. first heart sound p 5. second heart sound g 6. ventricular pressure m 7. ventricular volume h 8. aortic semilunar valve closes f 9. aortic semilunar valve opens e 80 40 l j 0 k b‚ d 10. AV and semilunar valves closed Volume (ml) 120 m 60 R (mv)
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mitral (bicuspid)‚ pulmonary‚ and aortic valves? For the tricuspid valves‚ the sounds of the heart are typically heard in the right sternal margin of the 5th intercostal space. For the Mitral (bicuspid) valve‚ sounds are heard over the heart apex‚ in the 5th intercostal space. This is in line with the middle of the clavicle. (Lutchman‚ 2016‚ PowerPoint). The pulmonary valve sounds are heard in the 2nd intercostal space at the left sternal margin. Lastly‚ the aortic valve sounds are heard in the 2nd intercostal
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surface do you auscultate to the tricuspid‚ mitral (bicuspid)‚ pulmonary‚ and aortic valves? Auscultation for the tricuspid valve would be in the left sternal margin of the 5th intercostal space. The mitral valve sounds are heard over the apex of the heart (5th intercostal space) in line with the middle of the clavicle. Pulmonary valve sounds are auscultated at the 2nd intercostal space at the left sternal margin. The aortic valve is heard at the 2nd intercostal space of the right sternal margin.
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other side ( except in the fetus) 5) Describe the function of each heart valve. TRICUSPID VALVE- prevents blood from moving from right ventricle into right atrium during ventricle contraction‚ PULMONARY VALVE- prevents blood from moving from pulmonary trun into right ventricle during ventricular relaxation‚ MITRAL VALVE- prevents blood from moving from left ventricle into right atrium during ventricular relaxation. AORTIC VALVE- prevents blood from moving from aorta into left ventricle during ventricular
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chamber and provide the name and general route of its associated great vessel(s). 5. Trace the pathway of blood through the heart. 6. Name the major branches and describe the distribution of the coronary arteries. 7. Name the heart valves and describe their location‚ function‚ and mechanism of operation. Cardiac Muscle Fibers 8. Describe the structural and functional properties of cardiac muscle‚ and explain how it differs from skeletal muscle. 9. Briefly describe the
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Anatomy Study Guide Exam 1 Blood Blood components: know the relative amounts of the components and the functions of each component Formed elements: 1. Erythrocytes (red blood cells): involved in carrying oxygen 2. Leukocytes (white blood cells): involved in immune system - fight off infections 3. Platelets: involved in blood clotting Plasma: (liquid part of blood – dilute solution of salts‚ glucose‚ amino acids‚ vitamins‚ urea‚ proteins‚ and fats * 90% water * 7% protein
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Head to Toe Assessment in 5 Minutes (Well‚ maybe a little longer than that) Table of Contents Outline: I. HEAD TO TOE ASSESSMENT IN 5 MINUTES or MORE II. ASSESSMENT BY BODY SYSTEMS III. SPECIAL CONSIDERATIONS FOR THE CLIENT WITH DEVELOPMENTAL DISABILITIES IV. VITAL SIGNS - TEMPERATURE‚ PULSE‚ RESPIRATION‚ BLOOD PRESSURE V. NEUROLOGICAL ASSESSMENT VI. HEART ASSESSMENT VII. AUSCULTATION OF BREATH SOUNDS VIII. MENTAL STATUS EXAM IX. SHORT PORTABLE MENTAL STATUS QUESTIONNAIRE (SPMSQ) X. HEAD
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Describe the structure of the heart in terms of its coverings‚ layers‚ chambers‚ valves‚ and blood vessels. 5. Name the function of serous fluid around the heart. 6. Give another name for epicardium. 7. Describe the structure and function of the interventricular septum. 8. Explain why the atria are passive chambers‚ while the ventricles are active. 9. Name the function of heart valves. 10. Distinguish between AV and SL valves in terms of location‚ structure‚ and when they close. 11. Define/describe
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