CHAPTER 4 P.77 60. Secretions through a duct might provide __, whereas ductless secretions act as ____. a. lubrication; lubricators b. enzymes; hormones c. transport media; physical protectors d. superficial relief; interstitial fluid e. odors; alarms 70. White fat is found in ___, while brown fat is found in ____. a. adults; infants b. infants; adults c. adolescents; adults d. men; women e. women; men 71. ____ attach skeletal muscles to bones, and ___ connect one bone to another. ...