Aclient with congestive heart failure is admitted to the hospital after reporting shortness of breath. how should the nurse position the client in order to decrease preload?

I think the nurse should position the client, with the Head of the bed elevated at 45 degrees and lower arms supported by pillows in order to reduce preload. Cognitive heart failure symptoms is a heart condition that causes symptoms of shortness of breath, weakness, fatigue, and swelling of legs, ankles, and feet. 

The basic building blocks of dna and rna are nucleotides