Niacin is a B-complex vitamin.
Answer the following statement true (T) or false (F)
True
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The _____________ vein runs alongside the lateral aspect of the upper limb and eventually drains into the axillary vein
Fill in the blank with correct word.
Capillaries
a. Are where the ultimate purpose of the cardiovascular system occur b. contain -25% of our blood at any given moment c. have very thick walls and are surrounded by smooth muscle d. are where blood flow is at its peak velocity
Second messengers generated by the actions of phospholipase C ________.
A. are inhibited by the actions of caffeine B. are stimulated by phosphodiesterases C. stimulate gene transcription D. may activate calmodulin
The ________ wraps around the stomach, small intestine, and parts of the large intestine.
A. meninges B. pericardium C. visceral peritoneum D. pleura E. parietal peritoneum