Answer to Question 1
A, B, D, E
Place marks on the lateral aspects of the abdomen where the measuring tape is placed and meas-ure at the umbilicus. Put the measuring tape in the same place each day at the same time. Girth is measured at the level of the umbilicus.
Answer to Question 2
A, B, C, E
Age-related changes of the hematologic system include decreasing blood volume, bone marrow production, and blood cell production rate, along with increasing clotting time. The immune re-sponse decreases with age.