Atrial myocyte - Study guides, Revision notes & Summaries

PAEA Emergency Medicine EOR Exam Study Guide. what is the most common cause of heart failure? specifically left sided? right sided? - - MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? - systolic (MC form of CHF) *(the sound is actually heard in the diastole though) ...

NURSING NURSE-UN24 | Patho Exam 2 Questions & Answers-Which of the following valves directs blood flow from the left atrium to the left ventricle? A. Mitral B. Tricuspid C. Aortic D. Pulmonic - A. Mitral The layer of squamous cells that lines the cardiac chambers and valves is called the: A. myocardium B. endocardium C. epicardium D. Pericardium - B. endocardium How much does the atrial kick increase the blood volume? A. 5%-10% B. 10%-15% C. 15%-20% D. 20%-25% - C. 15%-20% ...

PAEA Emergency Medicine EOR Topics Questions with Complete Solutions Rated A+ what is the most common cause of heart failure? specifically left sided? right sided? -MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? systolic (MC form of CHF) *(the sound is actually ...

Pathophysiology Exam Test 2 Practice VERIFIED SOLUTIONS 2023//2024 Which of the following valves directs blood flow from the left atrium to the left ventricle? A. Mitral B. Tricuspid C. Aortic D. Pulmonic - ANSWER A. Mitral The layer of squamous cells that lines the cardiac chambers and valves is called the: A. myocardium B. endocardium C. epicardium D. Pericardium - ANSWER B. endocardium How much does the atrial kick increase the blood volume? A. 5%-10% B. 10%-15% C. 15%-...

Heart Part 1, UTHSC Fall 2022 D2 Pathology Heart weight • Varies with body height and weight, 0.4-0.5% of body • Female: ~250 to 320 g, male: ~300 to 360 g Epicardial surface • Smooth and glistening • Epicardial fat Thickness of the free wall • Right ventricle: 0.3 to 0.5 cm • Left ventricle: 1.3 to 1.5 cm Increase in cardiac weight/size = Cardiomegaly • Hypertrophy • Dilation What is the path of blood through the heart? Right Atrium, Tricuspid, Right Ventricle, Pul...

HOSA Pathophysiology Exam 2 Practice Test with 100% correct solutions | Latest 2023/2024 Which of the following valves directs blood flow from the left atrium to the left ventricle? A. Mitral B. Tricuspid C. Aortic D. Pulmonic --A. Mitral The layer of squamous cells that lines the cardiac chambers and valves is called the: A. myocardium B. endocardium C. epicardium D. Pericardium --B. endocardium How much does the atrial kick increase the blood volume? A. 5%-10% B. 10%-15% C. 15%-2...

PAEA EMERGENCY MEDICINE EOR EXAM QUESTIONS AND REVISED 100% VERIFIED SOLUTIONS 2023 UPDATES what is the most common cause of heart failure? specifically left sided? right sided? - ANSWER -MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? - ANSWER systolic (MC f...

Pathophysiology Exam Test 2 Practice VERIFIED SOLUTIONS 2023//2024 Which of the following valves directs blood flow from the left atrium to the left ventricle? A. Mitral B. Tricuspid C. Aortic D. Pulmonic - ANSWER A. Mitral The layer of squamous cells that lines the cardiac chambers and valves is called the: A. myocardium B. endocardium C. epicardium D. Pericardium - ANSWER B. endocardium How much does the atrial kick increase the blood volume? A. 5%-10% B. 10%-15% C. 15%-...

PAEA EMERGENCY MEDICINE EOR EXAM QUESTIONS AND REVISED 100% VERIFIED SOLUTIONS 2023 UPDATES what is the most common cause of heart failure? specifically left sided? right sided? - ANSWER -MC is CAD (coronary artery disease) -L sided: *CAD* & HTN -R sided: *L sided HF* & pulmonary dz decreased ejection fraction, thin ventricular walls, dilated LV chamber, and an S3 gallop (filling of dilated ventricle) is associated with systolic or diastolic heart failure? - ANSWER systolic (MC f...

What are the borders of the heart? Right - RA Bottom - RV and LV near apex Left - LV and LA appendage Top - RA and LA + blood vessels What is the diameter of the heart in relation to the intra-thoracic chest on CXR? Should be <50% of intrathoracic chest If >50%, looked at as cardiomegaly Systole = _____ Diastole = _____ Contraction (ejection) Relaxation (Filling) What is cardiac output? The amount ejected by each ventricle in 1 minute CO = HR x SV What is the typical cardiac...