________ A lysosome is considered the "heart" of the cell

Which of the following represents an expanded problem-focused type of physical examination?

a. A general multisystem examination or complete examination of a single organ system and other symptomatic or related body areas or organ systems b. A limited examination of the affected body area or organ system c. An extended examination of the affected body areas or organ systems and other symptomatic or related body areas or organ systems d. A limited examination of the affected body area or organ system and other symptomatic or related organ systems

A patient with a gunshot wound arrived via ambulance at the ER with Hb 4g%, SaO2 98% on FIO2 1.0 and PaO2 of 503 mm Hg. What would her oxygen content equal?

a. 20.1 vol %O2 c. 9.8 vol% O2 b. 12.6 vol% O2 d. 6.76 vol% O2