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QuiZ:
|
ne
Blology
OT
Benavior
Due
Apr1
at
11:59pm
Points
70
Questions
35
Time
Limit
60
Minutes
Allowed
Attempts
2
Instructions
The
quiz:
e
Covers
the
Textbook
material
from
Module
2:
Week
2.
Contains
35
multiple-choice
and
true/false
questions.
|s
limited
to
1
hour.
Allows
2
attempts
and
the
highest
attempt
will
count
towards
the
grade.
|s
worth
70
points.
Submit
this
assignment
by
11:59
p.m.
(ET)
on
Monday
of
Module
2:
Week
2.
TAKE
THE
QUIZ
AGAIN
Attempt
History
Attempt
Time
Score
LATEST
Attempt
1
36
minutes
58
out
of
70
()
Correct
answers
are
hidden.
Score
for
this
attempt:
58
out
of
70
Submitted
Apr
4
at
7:29pm
This
attempt
took
36
minutes.
Question
1
2/
2pts
Acetylcholine
is
a
neurotransmitter
involved
in
the
largely
unconscious
functioning
of
the
___
nervous
system,
concerned
with
functions
such
as
___
and
respiration
rates.
Autonomic/heart
Chronemic/lung
Autonomous/heart
Ephemeral/lung
IncorrectQuestion
2
0/2pts
Neurons
can
carry
impulses
at
speeds
of
nearly
___ per
hour.
400
75
160
220
Question
3
2/
2pts
The
Sapir-Whorf
hypothesis
maintains
that
language
is
essential
for
and
determines
thought.
True
False
Question
4
2/
2pts
is
defined
as
the
ability
to
change.
Plasticity
Flexibility
Synaptic
activity
Agonists
Question
5
2/
2pts
The
hippocampus
is
primarily
involved
in:
Emotion
and
aggression
Learning
and
memory
Sleep
and
consciousness
None
of
the
above
Question
6
2/
2pts
Map
out the
schematic
conception
of
the
components
of
the
sensorimotor
arc:
Receptors
send
signals
to
connectors
in
neural
pathways,
then
signals
are
sent
to
effectors.
Effectors
generate
signals
and
then
connect
in
neural
pathways,
then
signals
are
sent
to
receptors
Neurons
begin
to
signal
connectors
in
neural
pathways,
then
receptors
signal
the
effectors.
Receptors
begin
in
electron
pathways,
then
signals
are
sent
to
impulse
effectors.
Question
7
2/
2pts
Low
levels
of
serotonin
may
be
associated
with:
Parkinsons
Disease
ADHD
Muscle
paralysis
Depression
Question
8
2/
2pts
Dendrites
are;
Hair-like
extensions
emanating
from
the
cell
body
of
the
neuron
that
receives
impulses
The
elongated
part
of
the
nerve
cell
that
transmits
impulses
An
insulating,
protective
coating
that
surrounds
nerve
fibers
and
facilitates
neural
transmission
Neurons
that
serve
as
links
between
receptor
and
effector
systems
Question
9
2/2pts
Match
the
neurotransmitters
with
their
correct
associations:
Serotonin
sleep
regulation,
appetite,
cognit
Dopamine
pleasure
and
reinforcement
Norepinephrine
arousal,
memory,
and
learning
Acetylcholine
muscle
movement,
reinforcemel
Question
10
2/
2pts
An
agent
or
drug
that
enhances
the
activity
of
some
naturally
occurring
substance.
Agonists
Antagonists
Reuptake
Inhibitors
IncorrectQuestion
11
0/2pts
We
possess
nearly
all
our
brain
cells
at
birth.
True
False
Question
12
2/2pts
The
refractory
period
is:
A
state
of
readiness
A
stimulus
that
leads
to
an
electrical
impulse
A
period
when
the
cell
cannot
fire
A
charged
or
resting
potential
state
IncorrectQuestion
13
0/2pts
The
brain
waves
that
are
characteristic
of
deep
relaxation
(frequency
of
8-12
cycles
per
second)
are
called:
Alpha
waves
Beta
waves
Delta
waves
Theta
waves
Question
14
2/
2pts
Neurons
will
fire
regardless
of
the
level
of
stimulation.
True
False
IncorrectQuestion
15
0/2pts
What
is
the
difference
between
pharmacodynamics
and
pharmacokinetics?
Pharmacokinetics
is
the
mechanism
of
action
of
drugs
and
their
corresponding
effects
and
Pharmacodynamics
is
the
path
that
drugs
through
the
body
Pharmacodynamics
is
the
mechanism
of
action
of
drugs
and
their
corresponding
effects
and
pharmacokinetics
is
the
path
that
drugs
through
the
body
Pharmacokinetics
are
what
drugs
do
to
our
body
and
pharmacodynamics
are
what
our
body
does
to
the
drug
None
of
the
above
Question
16
2/
2pts
Specialized
cells
or
groups
of
cells
that
respond
to
sensory
stimulation.
Receptors
Neurons
Effectors
None
of
the
above
Question
17
2/2pts
Antagonists
increase
the
effectiveness
of
neurotransmitters.
True
False
IncorrectQuestion
18
0/2pts
What
is
the
difference
between
receptors
and
effectors?
Receptors
are
specialized
cells
or
groups
of
cells
that
respond
to
sensory
stimulation
and
effectors
are
specialized
cells
or
organs
that
carry
out
a
response
to
a
nerve
impulse.
Effectors
are
specialized
cells
or
groups
of
cells
that
respond
to
sensory
stimulation
and
receptors
are
specialized
cells
or
organs
that
carry
out
a
response
to
a
nerve
impulse.
Receptors
are
in
the
eyes,
nose,
ears
and
tastebuds
and
effectors
are
in
muscles
and
glands
BothAand
C
Both
Band
C
Question
19
2/
2pts
Central
nervous
system
(CNS):
The
human
nervous
system,
which
includes
the
___
and
the
Brain/
spinal
cord
Spine/
vertebrae
Brain/
lungs
Lungs/
heart
Question
20
2/
2pts
Axons
are:
Hair-like
extensions
emanating
from
the
cell
body
of
the
neuron
that
receives
impulses
The
elongated
part
of
the
nerve
cell
that
transmits
impulses
An
insulating,
protective
coating
that
surrounds
nerve
fibers
and
facilitates
neural
transmission
Neurons
that
serve
as
links
between
receptor
and
effector
systems
Question
21
2/
2pts
Revonsuo's
dream
theory
suggests:
Dreams
are
laden
with
emotion
and
allow
us
to
learn
how
to
deal
with
them
Dreams
are
cognitive
tools
Dreams
provide
us
the
opportunity
to
practice
responding
to
threats
Dreams
are
symbols
for
disguised
impulses
Question
22
2/
2pts
A
neurotransmitter,
the
bulk
of
which
is
found
in
the
gut,
where
it
regulates
intestinal
activity.
Serotonin
Dopamine
Norepinephrine
Acetylcholine
Question
23
2/
2pts
Agonists
block
or
reduce
the
effects
of
a
neurotransmitter.
True
False
IncorrectQuestion
24
0/2pts
____are
the
building
blocks
of
the
brain
and
are
divided
into
__
categories.
Neurons/three
Interneurons/four
Neurons/four
Electrons/zero
Question
25
2/2pts
The
space
between
the
ends
of
one
cell’'s
axon
and
another
cell’'s
dendritesisa
__.
Synapse
Neuron
Glial
Cell
Question
26
2/
2pts
A
drug
that
blocks
the
effectiveness
of
a
heurotransmitter.
Antagonists
Reuptake
Agonists
Neuron-inhibitor
Question
27
2/2pts
One
neuron
can
communicate
with
another
neuron
by
sending
little
chemical
messengers
called
____
Neurotransmitters
Impulses
Nerves
Dendrites
Question
28
2/
2pts
The
nervous
system
includes:
The
brain
The
spinal
cord
Receptor
systems
associated
with
the
major
senses
All
the
above
Question
29
2/2pts
The
part
of
the
brain
that
is
responsible
for
reasoning
and
assessing
risk
in
decision
making
Limbic
System
Frontal
Lobe
Temporal
lobe
Brain
stem
Question
30
2/
2pts
Nerves
are
made
up
of
bundles
of
___.
Neurons
Synapses
Glials
Cells
Question
31
2/
2pts
The
regulates
physiological
functions
such
as
respiration,
heart
rate,
temperature,
and
digestion
and
includes
the
sympathetic
and
parasympathetic
systems.
Autonomic
nervous
system
Central
nervous
system
Somatic
system
Nerve
endings
Question
32
2/
2pts
Psychoactive
drugs:
Are
a
chemical
substance
that
can
alter
perception,
mood,
behavior
and
physiological
function
Have
a
predictable
response
in
most
individuals
Include
both
stimulants
depressants
Both
Aand
C
Question
33
2/
2pts
The
neural
networks
that
fan
out
from
the
central
nervous
system
to
various
parts
of
the
body
are
called
the
___.
Peripheral
nervous
system
Central
nervous
system
Somatic
system
None
of
the
above
Question
34
2/
2pts
____aredrugs
that
speed
up
bodily
functions,
whereas
are
drugs
that
slow
down
bodily
functions.
Stimulants/depressants
Depressants/stimulants
Serotonin/reuptake
Downers/uppers
Question
35
2/2pts
Dopamine
is
centrally
involved
with:
Pleasure
and
reinforcement
Arousal,
memory
and
learning
Voluntary
activity
and
physiological
function
intestinal
activity
Quiz
Score:
58
out
of
70
