Which of the following is true of the parasympathetic nervous system?

Select all of the following statements that are true regarding the parasympathetic nervous system. 

What is the first neuron in any series of two motor neurons in an autonomic pathway called? 

Select all of the following terms that describe sympathetic ganglia that lie in a vertical row on either side of the vertebral column. 

Color vision is a function of cone cells within the retina. 

Which nervous system structure does the adrenal medulla receive stimulation from? 

What branch of the nervous system does the term “craniosacral outflow” describe? 

How much REM sleep does an adult experience during a normal, 7 to 8 hour sleep cycle? 

Which nerve pathway is illustrated in this image from the McGraw Hill textbook? 

You decide to go skiing in 5° F weather and forget a scarf or gloves. While zooming down a hill your hands and face are painful. What causes this sensation of pain?