Which of the following statements is not true? a. sympathetic has extensive branching of preganglionic fibers; parasympathetic has minimal branching of preganglionic fibers. b. sympathetic ganglia are within a few centimeters of the cns; parasympathetic are close to visceral organs served. c. sympathetic origin is craniosacral; parasympathetic is thoracolumbar. d. sympathetic division has short preganglionic and long postganglionic fibers; parasympathetic has long preganglionic and short postganglionic fibers.

B. Sympathetic ganglia are within a few centimeters of the CNS; parasympathetic are close to visceral organs served.

Explanation:

All The Rest Are True

C

Explanation:

The parasympathetic nervous system originates from the craniosacral system, whereas the sympathetic nervous system originate from the  vertebral column of the spine.

The sympathetic nervous system is activate during a "fight or flight" response, while the parasympathetic nervous system relaxes the body.

Hey there!

The purpose of guard cells is to control the opening and closing of the Stomata, keeping it the correct width, or size.

Therefore, your correct answer would be Option 3, control the size of the Stomata.

Hope this helps!

Read more on -