A&p 2 Ch 15

Front 1

Parasympathetic fibers leave the brain stem through which cranial nerves?

Back 1

7, 10, 9, 3

Front 2

Which neurotransmitter is released by both preganglionic and postganglionic neurons of the parasympathetic division?

Back 2

Acetylcholine

Front 3

Major control center for the autonomic nervous system and the endocrine system

Back 3

Hypothalamus

Front 4

Name the cranial nerve that regulates secretion from the tear glands, the salivary glands, and the nasal glands

Back 4

#7 Facial

Front 5

Parasympathetic fibers that arise from S2 to S4 form the

Back 5

Pelvic splanchnic nerves

Front 6

Pelvic splanchnic nerves lead to the

Back 6

Inferior hypogastric plexus

Front 7

From regions of the CNS do the nerves of the parasympathetic nervous system arise

Back 7

Sacral and brainstem

Front 8

Which neurotransmitter is commonly secreted by the postganglionic nerve fibers of the sympathetic division of the ANS

Back 8

Norepinephrine

Front 9

Acetylcholine is secreted by what neurons of the parasympathetic division

Back 9

All preganglionic neurons as well as the postganglionic neurons

Front 10

The lowest rate of sympathetic nerve firing to the smooth muscle cells of the blood vessels causes what

Back 10

Vasodilation

Front 11

Which stimuli can trigger the limbic system to influence hypothalamic control of the ANS

Back 11

Fear, anger, anxiety

Front 12

What does the limbic system concern

Back 12

Concerned with connecting sensory and mental experiences with the ANS

Front 13

Name three things the hypothalamus regulates independently of the limbic system

Back 13

Thirst ,temperature, hunger

Front 14

Cell bodies of the sympathetic preganglionic fibers are found in the gray matter in this part of the spinal cord

Back 14

Lateral horn

Hint 14

Horn

Front 15

The background activity of both the sympathetic and parasympathetic divisions of the ANS

Back 15

Autonomic tone

Front 16

Vasomotor

Back 16

Refers to the actions upon a blood vessel which alter its diameter

Front 17

Name three things to describe the gray communicating ramus

Back 17

Sympathetic unmyelinated postganglionic

Front 18

Nerve that carries parasympathetic fibers to the parotid salivary gland

Back 18

#9 Glossopharyngeal

Front 19

Which type of neurons make up the Adrenal medulla

Back 19

Postganglionic sympathetic

Front 20

name an example of Cooperative effects of the sympathetic and parasympathetic divisions of the ANS

Back 20

Both autonomic division stimulate saliva gland secretion

Front 21

Effects of parasympathetic stimulation and sympathetic stimulation on salivary glands

Back 21

Saliva glands secrete saliva in response to parasympathetic stimulation while the sympathetic division induces the same glands secrete mucus

Front 22

Name 3 structures that are innervated by parasympathetic fibers that arise from S2 to S4

Back 22

Reproductive organs, rectum, urinary bladder

Front 23

Visceral effectors exhibit what when their nerves are severed

Back 23

Denervation hypersensitivity

Front 24

The nervous system division that transmits only excitatory signals to the effector cells

Back 24

Somatic

Front 25

Parasympathetic fibers leave the brain stem through which cranial nerves

Back 25

Glossopharyngeal,vagus, facial, oculomotor nerve

Front 26

Communicating ramus that carries unmyelinated sympathetic postganglionic fibers that exit the ganglion, interest spinal nerve, and then travel to the Target organ

Back 26

Gray

Front 27

Another name for the sympathetic nervous system

Back 27

Thoracolumbar division

Front 28

From which regions of the CNS do the nerves of the sympathetic nervous system arise?

Back 28

Thoracic and Lumbar

Front 29

Describe the paravertebral or sympathetic chain ganglia

Back 29

Longitudinal series of ganglia adjacent to both sides of the vertebral column

Front 30

Receptors for epinephrine and norepinephrine are called

Back 30

Adrenergic receptors

Front 31

Name some of the functions of the enteric nervous system

Back 31

To regulate the secretion of digestive enzymes and to regulate motility through the digestive tract

Front 32

Vasomotor tone is produced by a baseline level of simulation from what division of the ANS

Back 32

Sympathetic

Front 33

The parasympathetic division does not typically innervate

Back 33

Blood vessel

Front 34

Parasympathetic fibers leave the brain stem through which cranial nerves

Back 34

IX glossopharyngeal , 3, 7, 10

Front 35

Division of the ANS that has relatively long preganglionic fibers and short postganglionic fibers

Back 35

Parasympathetic

Front 36

Which region of the CNS integrates the reflexes for micturition, defecation, erection and ejaculation

Back 36

Spinal cord

Front 37

Micturition

Back 37

The ejection of urine from the urinary bladder through the urethra to the outside of the body

Front 38

How many nerve fibers connect the CNS with an effector in the ANS

Back 38

2, the first extends from the CNS to the ganglion, and the second from the autonomic ganglion to the effector

Front 39

The nervous system that consists entirely of neurons embedded in the wall of the digestive tract and does not originate from the brain or spinal cord

Back 39

Enteric nervous system

Front 40

From which regions of the CNS do the nerves of the parasympathetic nervous system arise

Back 40

Arises from the brainstem and S4 to S2 regions of the spinal cord; brainstem & sacral

Front 41

Type of nerve fibers that secrete norepinephrine

Back 41

Postganglionic nerve fibers of the sympathetic division

Front 42

Nerves that carry impulses from the sympathetic trunk ganglia to the collateral ganglia

Back 42

Splanchnic

Front 43

Name three effects of the parasympathetic division on the digestive system

Back 43

Increased pancreatic enzyme secretion, increased gastrointestinal secretion, increased gastric motility

Front 44

Neural Divergence is extensive in which division of the autonomic nervous system

Back 44

Sympathetic

Front 45

Name three things to describe the gray communicating ramus

Back 45

Sympathetic, unmyelinated, postganglionic

Front 46

The phenomenon where the sympathetic and the parasympathetic divisions work together to produce a unified outcome

Back 46

Cooperative effect

Front 47

Describe a beta adrenergic receptor <3>

Back 47

It works by a cAMP second messenger system, it inhibits smooth muscle of the bronchioles to enhance airflow, it is usually inhibitory

Front 48

Which division of the ANS causes bronchial dilation in the respiratory system

Back 48

Sympathetic

Front 49

From what region of the CNS do the nerves of the sympathetic nervous system arise

Back 49

Thoracic and lumbar; sympathetic nervous system also called The thoracolumbar Division

Front 50

What effect does the parasympathetic division have on the Adrenal medulla

Back 50

No effect

Front 51

Describe an alpha adrenergic receptor

Back 51

It is usually excitatory and may use a calcium second message system

Front 52

What are the sympathetic effects of the eye

Back 52

Relaxation of the ciliary muscle and lens for far vision, and pupillary dilation