Problem: Which of the following are correct regarding left-sided congestive heart failure? Select all that apply. Dependent edema in feet, hepatomegaly and splenomegaly, ascites, distended neck veins, headache, flushed face Decreased cardiac output, systemic congestion, and edema of legs and abdomen Left ventricle cannot pump all its blood into systemic circulation Decreased cardiac output, pulmonary congestion Tachycardia and pallor, secondary polycythemia, daytime oliguria