Which classification of drugs allow more blood to exit the heart, preventing or mitigating congestion, and therefore increasing cardiac output?

Which of the following is false in regard to Von Willebrand's disease?

a. There is an increase in gingival bleeding. b. The disease is caused by a deficiency in clotting factor and platelet function. c. This is an acquired disease. d. Gastrointestinal bleeding and epistaxis is common.

A(n) ________ health technician assists the psychiatric team by observing behavior and participating in group therapy and counseling sessions. 

Fill in the blank(s) with the appropriate word(s).