________ skills are behaviors that come from feelings and emotions.

As a woman passes the age of 30, her chances of getting pregnant begin to decrease

Indicate whether the statement is true or false

Why does ventilation–-perfusion mismatching affect the PaO2 more than the PaCO2? I. CO2 is highly diffusible across the alveolar-capillary membrane. II. The PaCO2 is essentially linear to the CO2 content of the blood. III. The O2 is less than the CO2. IV. The relationship between the PaO2 and the O2 content in the blood is nonlinear

A. III only B. I, II only C. I, II, IV only D. II, III, IV only