When examining a patient's pressure ulcer, you are able to identify the patient's greater trochanter within the wound bed. How would you classify the extent of wound involvement?

What term is used to describe the extent to which a substance will mix with water?

A. Solubility B. Mixability C. Volatility D. Reactivity

Which of the following functions is a function of the respiratory system?

a. Transporting oxygen throughout the body b. Providing nutrients to cells c. Releasing oxygen from the body d. Providing the body oxygen