Sympathetic and parasympathetic fibers that innervate the heart pass through the
A) celiac plexus.
B) hypogastric plexus.
C) cardiac plexus.
D) sphenopalatine ganglia.
E) otic ganglia.
C
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The plexus formed from the anterior rami of L4-S4 is the ________ plexus.
A. intercostal B. sacral C. brachial D. lumbar E. cervical
G proteins in the plasma membrane of certain cells may become activated in response to the binding of water-soluble hormones, whereas protein phosphatases are continuously active in these cells
Indicate whether the statement is true or false
Differences between skeletal muscle cells and typical cells include which of the following?
A) Skeletal muscle cells are larger than normal cells. B) Skeletal muscle cells are multinucleate. C) Skeletal muscle cells have one nucleus and typical cells have more than one. D) both A and B E) both A and C
Total saturation of protein transporters for a given solute in the renal tubules would result in ________.
A. absence of that solute from the urine B. a net filtration pressure of 1.0 C. reabsorption of all the solute D. a renal clearance of zero E. appearance of that solute in the urine