Patho Quiz 3 Questions with Correct Verified Answers and 2024

Which statement best differentiates cardiac afterload from cardiac preload? - Cardiac afterload is the amount of resistance that the ventricle must overcome How does the heart function when a client is diagnosed with heart failure? - The contractility and stroke volume decreases. What is oncotic pressure? - A force that attempts to pull fluid from the interstitial and intracellular space How is chronic heart failure different from acute heart failure? - Chronic heart failure gradually develops over a long period of time How is systolic dysfunction different from diastolic dysfunction? - In systolic dysfunction, the ventricle has difficulty ejecting blood out of the chamber. A registered nurse is teaching nursing students about the renin-angiotensinaldosterone system (RAAS). Which statement made by the nursing student indicates effective learning? - "RAAS is a mechanism that regulates arterial blood pressure." A 78-year-old man presents to his physician for evaluation of edema. He reports a 3-month history of peripheral edema. Which edema may have developed in the client? - Edema in the ankle A 60-year-old client who complains of swelling in the ankles and fingers, abdominal swelling, fullness of the stomach, and a weight gain of 2 lbs. or more per day is diagnosed with mild or moderate heart failure. What are the symptoms that could be observed secondary to decreased cerebral perfusion? - Confusion, difficulty concentrating, and headache