Which of the following statements describes the nature of emulsification?
Ans: Bile salts act to emulsify lipids in the small intestine, which helps pancreatic lipase access fats for further digestion.
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Cells that are thick in the middle and tapered toward the end are called __________ cells.
A. squamous B. stellate C. columnar D. spheroid E. fusiform
The joint known as the "wrist" is the radiocarpal joint. Why is the ulna not considered to be part of this joint?
A. The ulna is fused to the carpals, preventing true articulation. B. There is an articular disc between the ulna and the radiocarpal joint. C. There is no articular cartilage at the distal end of the ulna. D. The ulnar collateral ligament does not extend to the carpals. E. The radiocarpal joint is condylar, but the ulnar surface is planar.
Visceral pain coming from the pancreas is referred to which location(s) in the diagram?
a) B b) D c) H d) F e) E
The white rami communicantes ________.
A) are found only in the 
cord segments
B) are unmyelinated
C) carry preganglionic axons to the sympathetic chain
D) carry postganglionic fibers to the periphery