What percent of the total blood volume can be attributed to plasma?

In normal individuals, approximately what fraction of the VT is wasted ventilation (does not par-ticipate in gas exchange)?

a. One-third of the tidal volume b. Two-thirds of the tidal volume c. One-half the of tidal volume d. One-quarter of the tidal volume

RA is the abbreviation for

A. results advice. B. results allowed. C. remittance advice. D. remittance allowed.