What are Peyer's patches?
A) goblet cells
B) aggregated lymphoid nodules
C) brush border
D) duodenal glands
B
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The physical law stating that the buoyant force acting on a body is equal to the weight of the fluid displaced by the body is called ___________________ ___________________. ________________________________________
Fill in the blank(s) with the appropriate word(s).
Spinal nerves exiting the cord from the level of L4 to S4 form the ________
A) lumbar plexus B) sacral plexus C) thoracic plexus D) femoral plexus
Which of the following correctly traces blood flow from the renal cortex to the renal vein?
A. Interlobar v. ? interlobular v. ? arcuate v. ? renal v. B. Interlobular v. ? interlobar v. ? segmental v. ? renal v. C. Interlobular v. ? arcuate v. ? interlobar v. ? renal v. D. Arcuate v. ? interlobar v. ? segmental v. ? renal v. E. Segmental v. ? arcuate v. ? interlobar v. ? renal v.
Phagocytosis is important for ________.
A. removal of old and dying cells B. body defense against foreign organic matter C. promoting inflammation D. All of the choices are correct.