Chapter 18 Part 2

Question 1

Released by all S+ P preganglionic neurons-all p postganglionic neurons -a few s postganglionic neurons -ach has a short lived localized effect

Answer 1

Acetylene (Ach)

Question 2

Released by most s postganglionic neurons -long lasting widespread effects

Answer 2

Norepinephrine

Question 3

Produces ATP during psychical or emotional stress -increases blood glucose for ATP production by breaking down glycogen and fats

Answer 3

Sympathetic functions (fight or flight response)

Question 4

Involves 4 “E” situation emergency exercise,excitement and embarrassment -increase heart rate, force of contraction and blood pressure

Answer 4

Sympathetic functions (fight or flight response )

Question 5

Dilates airways increasing breathing rate -increases sweating and dilates pupils-contracts erector pilli muscles

Answer 5

Sympathetic functions (fight or flight responses )

Question 6

Increases blood flow to essential organs by vasodilating blood vessels to skeletal muscles,heart,liver and fat tissue - decreases blood flow to nonsensical organs by vasostricting blood vessels to gi tract and kidneys decreasing digestion and urination

Answer 6

Sympathetic functions (fight or flight response)

Question 7

Conserves and restores body energy -decreases heart rate,airway diameter and pupil diameter -stores energy by increasing glycogen and fat production

Answer 7

Parasympathetic functions (rest and digest response)

Question 8

SLUDD; salivation,lacrimnation, urination, digestion and defactation

Answer 8

Parasympathetic functions (rest and digest response)

Question 9

1 receptor 2 sensory neuron 3 intergrating center 4 motor neurons 5 effector

Answer 9

Automatic reflexes

Question 10

Is the major control and integration center of automatic nervous system

Answer 10

Hypothalamus

Question 11

Achetoline (ach),noroprinephrine

Answer 11

Ans neurotransmitters