Maternity Nursing Q 140



Which of the following are the functions of amniotic fluid? Select all that apply.
  
     A. Cushions the fetus from abdominal trauma
     B. Serves as the fluid for the fetus
     C. Maintains the internal temperature
     D. Facilitates fetal movement
    
    

Correct Answer: A, B, C, & D

All the four functions enumerated are true of amniotic fluid. Amniotic fluid surrounds the embryo and fetus during development and has a myriad of functions.

Option A: Physically, it protects the fetus in the event the maternal abdomen is the object of trauma. It protects the umbilical cord by providing a cushion between the fetus and the umbilical cord thus reducing risk of compression between the fetus and the uterine wall.
Option B: It serves as a reservoir of fluid and nutrients for the fetus containing: proteins, electrolytes, immunoglobulins, and vitamins from the mother.
Option C: The fluid insulates the fetus, keeping it warm and maintaining a regular temperature.
Option D: It provides the necessary fluid, space, and growth factors to allow normal development and growth of fetal organs such as the musculoskeletal system, gastrointestinal system, and pulmonary system.