The sciatic nerve is formed from portions of both the anterior and posterior divisions of the plexus. this nerve projects from the pelvis through the sciatic notch of the os coxae and extends into the region of the thigh. the sciatic nerve is actually composed of two wrapped in a common sheath.

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides