46. Why did Berkeley think that Lockeâs philosophy led to skepticism? a. Locke was an atheist and Berkleyâs purpose is to combat atheism. b. Lockeâs postulation of âmaterial substancesâ as causes of our ideas make the causes of our ideas unknowable. c. Lockeâs distinction between primary and secondary qualities is unacceptable. d. Locke failed to distinguish between primary and secondary qualities. 47. What does âto be is to be perceived â mean? a.
Amniocentesis is a procedure used to obtain a small sample of the amniotic fluid that surrounds the fetus during pregnancy. Amniotic fluid is a clear, pale yellow fluid made by the fetus. The fluid protects the fetus from injury and helps to regulate the temperature of the fetus.
Amniocentesis is a procedure used to diagnose fetal defects in the early second trimester of pregnancy. A sample of the amniotic fluid, which surrounds a fetus in the womb, is collected through a pregnant woman's abdomen using a needle and syringe.