Aortic semilunar - Study guides, Class notes & Summaries

NUR 245 Exam 3 Test Bank Questions and Answers Already Passed The sac that surrounds and protects the heart is called the: a. Pericardium. b. Myocardium. c. Endocardium. d. Pleural space. ANS: A The pericardium is a tough, fibrous double-walled sac that surrounds and protects the heart. It has two layers that contain a few milliliters of serous pericardial fluid. The direction of blood flow through the heart is best described by which of these? a. Vena cava right atrium right ven...

Lymphocytes and monocytes are granular leukocytes. (T or F) Correct Answer-False Platelets are derived from this large precursor cell Correct Answer-megakaryocyte In the clotting process blood cells are trapped in this Correct Answer-fibrin threads Erythropoietin, a hormone that stimulates production of red blood cells, is produced by the kidneys. (T or F) Correct Answer-True Which of the following is not a type of white blood cell? Correct Answer-Thrombocyte The volume of blood e...

order of assessment during cardiovascular - Answer-inspection palpation percussion ascultation what two organs work together and should both be assessed when one is abnormal? - Answer-heart and lungs Blood flow through the heart - Answer-SVC --> Rt atria --> Tricuspid --> Rt ventricle --> Pulmonic valve --> Lungs --> Lt atria --> Mitral valve --> Lt ventricle --> aortic valve --> aorta --> Body cardiovascular system consists of... - Answer-heart and blood...

Cardiac Davis Edge, cardio dunphy, Dunphy Cardiac Quiz, Dunphy cardiology, USM EXAM 3 DUNPHY CARDIOVASCULAR PROBLEM Solved with Rationale -While auscultating a patient's heart sounds, the nurse hears turbulent flow type sounds. Which is the most likely cause of this sound? A. Closure of the atrioventricular (AV) valves B. Closure of the semilunar valves C. MItral valve stenosis D. Murmur {{Correct Ans- Murmur Rationale: A murmur is a turbulent flow sound from the regurgitation of blood...

AANP Certification Exam || With 100% Verified Questions & Answers (Graded A+) AANP Certification Exam || With 100% Verified Questions & Answers (Graded A+) diverticulum can be an infection of - ANSWER - both gram - and + bacteria Which diuretic should be used for osteoporosis? - ANSWER - Thiazide diuretics: slows the kidneys excretion of calcium and increases reabsorption Lachman maneuver - ANSWER - knee instability tear of ACL Infections of labia and vagina - ANSWER - bacteri...

Hondros Bio 117 Final Exam Questions and Answers 100% Pass allows blood to flow directly from the right atrium into the left atrium to bypass pulmonary circulation - Correct Answer ️️ -foramen ovale carries blood from the umbilical vein to inferior vena cava; allows some blood to bypass the liver - Correct Answer ️️ -ductus venosus atrial contraction; systole; p wave - Correct Answer ️️ -atrial depolarization max volume of air that can be exhaled following maximal inhalation -...

The bell of your stethoscope can be used to detect low pitch sounds including S3, S4, and which diastolic murmur? - Aortic stenosis - Pulmonic Stenosis - Mitral Stenosis - Mitral regurgitation - ️️Mitral stenosis - this is the only diastolic murmur listed. The bell of the stethoscope will also detect this sound as well as S3 and S4. A patient presents with complaints of swelling in their ankles and shortness of breath. Physical exam reveals JVD, 2+ pitting edema, enlarged spleen, and...

During palpation of the pericardium you feel a thrill in the apex area late in diastole, you know that this finding is consistent with which murmur? - Aortic Stenosis - Pulmonic Stenosis - Mitral Stenosis - Mitral Regurgitation - ️️Mitral stenosis - the apex clues you in that this involves the mitral valve, and the fact that the thrill is felt during DIASTOLE you know that it must be mitral stenosis. If the femoral vein is absent or more diminished than the radial pulse you should s...

ASPT EKG Certification Exam Study Guide Question and answers 100% correct ASPT EKG Certification Exam Study Guide A U wave usually occurs when a patient has very low ____? - correct answer potassium K+ The QRS complex occurs when the _________ contract. - correct answer ventricles The heart has 4 valves that are made up of endocardium. Blood leaves the heart through the ________ and _______ valves. These valves are also called the semilunar valves. - correct answer pulmonic aorti...

A decrease in blood oxygen stimulates which of the following? a. an increase in erythropoietin formation, which increases red blood cell production b. a decrease in monocyte formation, which increases red blood cell production c. an increase in erythropoietin formation, which decreases red blood cell production d. an increase in oxyhemoglobin formation, which decreases red blood cell production - a. an increase in erythropoietin formation, which increases red blood cell production Anti...