The 5010 system collects ______________ information than the 4010 version

The _______ nervous system includes all the nerves that extend from the spinal cord

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

Why do vasodilators administered via the intravenous route cause an increase in intrapulmonary shunting and a decreased Pao2?

A. because they come in contact with all the vessels of both systemic and pulmonary vasculatures B. because they often cause pooling of venous blood in the systemic venous circulation C. because they dilate vessels of both ventilated and unventilated alveoli in the pulmonary vasculature D. because they cause a decreased cardiac output as an untoward effect