13 CWP

Question 1

Ach causes an ___ postsynaptic potential on the internal urethral
sphincter

Answer 1

inhibitory

Question 2

Muscle effect caused by a neurotransmitter binding to a muscarinic
receptor in the iris

Answer 2

contraction

Question 3

ANS receptor on all postganglionic neurons

Answer 3

cholinergenic

Question 4

When one preganglionic neuron synapses with many
postganglionic neurons

Answer 4

divergence

Question 5

The ___ ___ is the only effector stimulated by Ach from a
“preganglionic” neuron

Answer 5

adrenal medulla

Question 6

ANS receptor associated with sudoriferous glands

Answer 6

cholinergenic

Question 7

Muscle effect caused by a neurotransmitter binding to an adrenergic
receptor in the iris

Answer 7

contraction

Question 8

Muscle effect when adrenergic receptors are activated on the urinary
bladder

Answer 8

relaxation

Question 9

ANS receptor in the skin responding to NE from a “long”
postganglionic neuron

Answer 9

adrenergenic

Question 10

Postsynaptic potential caused by NE binding to receptors on the
heart’s blood vessels

Answer 10

inhibitory

Question 11

Type of receptor on all postganglionic neurons

Answer 11

nicotinic

Question 12

Neurotransmitter that causes hair to “stand up”

Answer 12

NE

Question 12

The ___ junction is the site where a neuron stimulates a myofiber

Answer 12

Neuromuscular

Question 13

Type of receptor on a skin effector that binds Ach and the result is
excitation

Answer 13

muscarinic

Question 14

ANS division that releases Ach onto all of its
effectors

Answer 14

Craniosacral

Question 15

Type of receptor at a skeletal myofiber’s NMJ

Answer 15

Nicotinic

Question 16

Activation of ___-1 receptors in the SNS usually
causes excitation

Answer 16

Alpha

Question 17

ANS division that releases NE onto most of its
effectors

Answer 17

Thoracolumbar

Question 18

Effect caused by a ligand binding to an adrenergic
receptor on an arrector pili muscle

Answer 18

Contraction

Question 19

Ach creates a graded potential that causes ___-
gated channels in skeletal myofibers to open

Answer 19

Voltage

Question 20

A hyperpolarization on a postsynaptic membrane

Answer 20

IPSP

Question 21

___ ___ are stimulated by Ach from a “long”
postganglionic neuron

Answer 21

Sweat glands

Question 22

Type of receptor on all effectors stimulated by a
“short” postganglionic neuron

Answer 22

Muscarinic

Question 23

NE binding to adrenergic receptors on cardiac
muscle causes ___ postsynaptic potentials

Answer 23

Excitatory

Question 24

The ANS is part of the ___ division of the peripheral nervous system

Answer 24

Motor

Question 25

Region of spinal column from which no "short" preganglionic axons exit

Answer 25

Sacral

Question 26

The ___ ___ ___ division that has no axons in any cranial nerves

Answer 26

Fight or flight

Question 27

___ ___ in the skin are depolarized by NE

Answer 27

Arrector pilli

Question 28

Neurotransmitter receptor on skeletal muscle motor end plates

Answer 28

Cholinergenic

Question 29

___ ___ in the skin are not dually innervated by the ANS

Answer 29

Sweat Glands

Question 30

Activation of ___-2 receptors in the SNS usually causes inhibition

Answer 30

Alpha

Question 31

Activation of ___-2 receptors in the SNS usually causes inhibition

Answer 31

Beta