The elderly are increasingly more difficult to evaluate medically due to the three major changes in the patients. Which of the following is NOT one of them?

Temporary drops in the fetal heart rate during uterine contractions are known as:

a. fetal stress. b. decelerations. c. primary apnea. d. secondary bradycardia.

Older wood frame buildings were built as ____ frame-that is, wood studs ran from the foundation to the roof and floors were "hung" on the studs.

A. balloon B. platform C. fire stopping D. timber