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A&P 1 2113- Ch 11 and 12

Total questions: 144

Worksheet time: 1hrs 28mins

Name
Class
Date
1.

When Na+ is diffusing IN

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

2.

When K+ is diffusing OUT

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

3.

When the Na/K pump is replacing the ions

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

4.

The peak change in membrane potential

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

5.

specifically -70 mV

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

6.

The picture shows....

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

7.

The picture shows....

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

8.

The picture shows....

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

9.

The picture shows....

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

10.

Stronger stimuli result in

a)

stronger action potentials

b)

more frequent action potentials

11.

The difference between electrical potential between ANY two points

a)

voltage

b)

amperage

c)

charge

d)

membrane potential

12.

The difference between electrical potential between the inside and outside of a biological cell

a)

voltage

b)

amperage

c)

charge

d)

membrane potential

13.

What does the myelin sheath do the the action potential carried on an axon?

a)

increases its frequency

b)

increases its amplitude

c)

increases the velocity

14.

When Na+ is diffusing in

a)

the membrane potential increases

b)

the membrane potential decreases

15.

When K+ is diffusing out...

a)

the membrane potential increases

b)

the membrane potential decreases

16.

All action potentials have the SAME

a)

magnitude

b)

velocity

c)

frequency

17.

The time after one action potential before a second action potential can be conducted.

a)

resting potential

b)

depolarization

c)

action potential

d)

repolarization

e)

refractory period

18.

The charge on the outside of a neuron cell membrane at rest is

a)

Positive

b)

Negative

c)

Neutral

19.
What number(s) on the graph represents the Resting Potential?
a)
1 and 2
b)
1 and 5
c)
2 and 3
d)
3 and 4
20.
What number on the graph represents the Depolarization phase?
a)
1
b)
2
c)
3
d)
4
21.
What number on the graph represents the Hyperpolarization phase?
a)
1
b)
2
c)
3
d)
4
22.
At what stage are both ions present in large concentrations INSIDE the neuron?
a)
Depolarizarion
b)
Repolarization
c)
Hyperpolarization
d)
Resting Potential
23.
At what stage does Potassium end outside the neuron, and Sodium ends inside the neuron?
a)
Depolarizarion
b)
Repolarization
c)
Hyperpolarization
d)
Resting Potential
24.

    Put the following structures in order from superficial to deep.

1.   muscle fiber

      2.   perimysium

      3.   myofibril

      4.   fascicle

      5.   endomysium

      6.   epimysium

a)

6, 2, 4, 5, 1, 3

b)

1, 3, 5, 6, 4, 2

c)

1, 5, 4, 3, 2, 6

d)

6, 2, 5, 4, 1, 3

25.

A muscle that assists the muscle that is primarily responsible for a given action is a(n)

a)

antagonist.

b)

synergist.

c)

agonist.

d)

originator.

26.

The end of a muscle that remains stationary when the muscle contracts is called the

a)

origin.

b)

aponeurosis.

c)

insertion.

d)

tendon.

27.

The powerful abductor muscle of the upper arm is the

a)

supraspinatus.

b)

subscapularis.

c)

deltoid.

d)

coracobrachialis.

28.

The long strap-like muscle on the anterior thigh is the ________ muscle.

a)

gracilis

b)

sartorius

c)

iliotibial tract

d)

adductor longus

29.

Which of the following controls adduction at the shoulder?

a)

supraspinatus

b)

subscapularis

c)

infraspinatus

d)

teres major

30.

When a muscle is stimulated repeatedly at a high rate, the amount of tension gradually increases to a steady maximum tension. This state of maximum tension is called

a)

complete tetanus.

b)

incomplete tetanus.

c)

wave summation.

d)

a twitch.

31.

What muscle is highlighted?

a)

trapezius

b)

masseter

c)

temporalis

d)

sternocleidomastoid

32.

What is the muscle?

a)

orbicularis oculi

b)

orbicularis oris

c)

frontalis

d)

temporal

33.

What is the muscle?

a)

masseter

b)

zygomaticus

c)

temporalis

d)

orbicularis oris

34.

What is this muscle?

a)

temporalis

b)

orbicularis oculi

c)

frontalis

d)

zygomaticus

35.

What muscle is this?

a)

sternocleidomastoid

b)

masseter

c)

zygomaticus

d)

temporalis

36.

What is this muscle?

a)

masseter

b)

zygomaticus

c)

orbicularis oris

d)

orbicularis oculi

37.

What is this muscle?

a)

sternocleidomastoid

b)

trapezius

c)

latissimus dorsi

d)

temporalis

38.

Which muscle turns the head?

a)

trapezius

b)

sternocleidomastoid

c)

frontalis

d)

temporalis

39.

Which muscle is responsible for chewing?

a)

masseter

b)

orbicularis oris

c)

orbicularis oculi

d)

zygomaticus

40.

Which muscle elevates the shoulders in a shrug?

a)

latissimus dorsi

b)

masseter

c)

sternocleidomastoid

d)

trapezius

41.

Which muscle is used when smiling?

a)

zygomaticus

b)

orbicularis oris

c)

temporalis

d)

masseter

42.

Which muscle is responsible for opening and closing the eyes?

a)

orbicularis oculi

b)

orbicularis oris

c)

frontalis

d)

masseter

43.

Which muscle is used when puckering the lips?

a)

zygomaticus

b)

orbicularis oculi

c)

orbicularis oris

d)

masseter

44.
a)

Teres Minor

b)

Subscapularis

c)

Supraspinatus

d)

Infraspinatus

45.
a)

Teres Major

b)

Teres Minor

c)

Subscapularis

d)

Infraspinatus

46.
a)

Latissimus dorsi

b)

Trapezius

c)

Pectoralis Major

d)

Biceps

47.
a)

Triceps

b)

Biceps

c)

Sternocleidomastoid

d)

Anterior deltoid

48.
a)

Pectoralis minor

b)

Supraspinatus

c)

Anterior deltoid

d)

Biceps tendon

49.

Which deltoid muscle is highlighted in green?

a)

Biceps tendon

b)

Anterior deltoid

c)

Middle deltoid

d)

Posterior deltoid

50.
a)

Anterior deltoid

b)

Posterior deltoid

c)

Middle deltoid

d)

Sternocleidomastoid

51.
a)

Trapezius

b)

Latissimus dorsi

c)

Pectoralis Major

d)

Triceps

52.

a)

trapezius

b)

latissimus dorsi

c)

levator scapulae

d)

rhomboids

e)

deltoid

53.

What action does the Latissimus Dorsi perform?

a)

Shoulder Extension, adduction, medial rotation, hyperextension

b)

Shoulder adduction, medial rotation and horizontal adduction

c)

Shoulder Lateral Rotation, horizontal abduction

d)

Shoulder Flexion

54.

Latissimus dorsi is inserted into

a)

Lesser tubercle of humerus

b)

Lateral lip of bicipital groove

c)

Medial lip of bicipital groove

d)

Medial floor of bicipital groove of humerus

55.

The chest muscle that originates at the sternum, costal cartilage of the first 6 ribs, and medial third of clavicle

a)

Deltoid

b)

Bicep brachii.

c)

Pectoralis major

d)

Pectoralis minor

56.
Lifting your arm straight up from the side works what muscle?
a)
Bicep
b)
Medial Deltoid
c)
Tricep
d)
Posterior Deltoid
57.

What is the name of this joint?

a)

Glenoid fossa joint

b)

Glenohumeral joint

c)

Glenoclavicular joint

d)

Coracohumeral joint

58.

Lifting your arm straight up from the side is called what?

a)

Shoulder extension

b)

Shoulder adduction

c)

Shoulder flexion

d)

Shoulder abduction

59.

Is the latissimus dorsi located on the anterior or posterior side of the human body?

a)

anterior

b)

posterior

60.

Which of the following muscles originates on the humerus and inserts on the ulna

a)

biceps brachii

b)

triceps brachii

c)

brachialis

d)

brachioradialis

61.

What muscle is shown here?

a)

the deltoid

b)

the external obliques

c)

the rectus abdominis

d)

the sternocleidomastoid

62.

Is the serratus anterior located medial or lateral to the rectus abdominis?

a)

medial

b)

lateral

63.
a)
Abdominal
b)
External Oblique
c)
Erectors
d)
Satorius
64.
The dome shaped muscle below the lungs
a)
intercostal
b)
diaphragm
c)
cardiac muscle
d)
orbicularis oris
65.

Muscle A?

a)

rectus abdominus

b)

external obliques

c)

internal obliques

d)

transverse abdominus

66.

Muscle B?

a)

rectus abdominus

b)

external obliques

c)

internal obliques

d)

transverse abdominus

67.

Identify the muscle in the picture

a)

Trapezius

b)

Erector Spinae

c)

Rectus Femoris

d)

Obliques

68.

functions of this muscle is

a)

Hip Extension, Adduction and Internal Rotation

b)

Hip Extension, Abduction and External Rotation

c)

hip flexion, abduction and external rotation

d)

Hip flexion, adduction and internal roation

69.

name the muscle

a)

Glute max

b)

Glute Min

c)

Glute med

d)

Piriformis

70.

name the muscle

a)

Rectus Femoris

b)

Biceps femoris

c)

Semimembranosus

d)

Semitendinosus

71.

name the muscle

a)

Rectus Femoris

b)

Biceps femoris

c)

Semimembranosus

d)

Semitendinosus

72.

name the muscle

a)

Rectus Femoris

b)

Biceps femoris

c)

Semimembranosus

d)

Semitendinosus

73.

name the muscle

a)

achilles

b)

Gastrocnemius

c)

Anterior crus

d)

Soleus

74.

name the muscle

a)

achilles

b)

Gastrocnemius

c)

Anterior crus

d)

Soleus

75.

name the muscle

a)

sartorius

b)

Rectus ABdominis

c)

Iliacus

d)

Psoas Major

76.

name the muscle

a)

sartorius

b)

Rectus ABdominis

c)

Iliacus

d)

Psoas Major

77.

name the muscle

a)

sartorius

b)

Vastus Intermedius

c)

Rectus Femoris

d)

Vastus Lateralis

78.

name the muscle

a)

sartorius

b)

Vastus Intermedius

c)

Rectus Femoris

d)

Vastus Lateralis

79.

name the muscle

a)

Vastus Medialis

b)

Vastus Intermedius

c)

Rectus Femoris

d)

Vastus Lateralis

80.

name the muscle

a)

Vastus Medialis

b)

Vastus Intermedius

c)

Rectus Femoris

d)

Vastus Lateralis

81.

name the muscle

a)

Vastus Medialis

b)

Vastus Intermedius

c)

Rectus Femoris

d)

Vastus Lateralis

82.

Which of the following are in your true hip flexors?

a)

Glute Max

b)

Iliacus

c)

Sartorius

d)

Piriformis

83.

What are the three functions of your sartorius

a)

hip flexion, knee flexion and hip ER

b)

hip extension, knee flexion and hip ER

c)

hip flexion, knee extension and hip ER

d)

hip flexion, knee flexion and hip IR

84.

Which of the following muscles DOES NOT flexion the hip

a)

Rectus Femoris

b)

Biceps Femoris

c)

Sartorius

d)

Psoas Major

85.

Which of following muscles is medial and deep on the hamstrings

a)

Semimembranosus

b)

Semitendinosus

c)

Biceps Femoris

d)

Vastus Medialis

86.

This movement of the hip is called

a)

extension

b)

flexion

c)

adduction

d)

abduction

87.

The most medial thigh muscles cause ___ of the hip

a)

rotation

b)

flexion

c)

abduction

d)

adduction

88.

What "relationship" word describes the tensor fasciae latae and the adductor group?

a)

synergists

b)

antagonists

c)

stabilizers

d)

agonists

89.

The muscle moving your hip forward as you walk

a)

iliopsoas

b)

gluteus maximus

c)

gluteus medius

d)

gracilis

90.

Which relationship describes the gracilis and adductors?

a)

synergists

b)

antagonists

c)

prime mover

91.

Select the muscle(s) working in the image.

a)

Iliopsoas

b)

Gluteus medius

c)

adductors

d)

Tensor Fasciae Latae

92.

This action is called

a)

hip flexion and lateral rotation

b)

hip extension and lateral rotation

c)

hip flexion and medial rotation

d)

hip extension and medial rotation

93.

Which of the following muscles does NOT contribute to hip adduction?

a)

Gracilis

b)

Adductor longus

c)

Gluteus maximus

d)

Adductor brevis

94.

extends leg at knee

check all that apply

a)

vastus lateralis

b)

sartorius

c)

vastus medialis

d)

adductor longus

95.

flexes leg at knee, extends thigh at hip

check all that apply

a)

rectus femoris

b)

semitendinosus

c)

semimembranosus

d)

biceps femoris

96.

O: Lateral tibia and interosseous membrane

I: First cuneiform and first metatarsal

A: Ankle inversion and dorsiflexion

Main muscle of the front compartment.

a)

Flexor Hallucis Longus

b)

Flexor Digitorum Longus

c)

Tibialis Anterior

d)

Extensor Hallucis Longus

97.

__________ tendon sits on the posterior of the lower leg and ankle

a)

Soleus

b)

Achilles

c)

Gastrocnemius

d)

Tibialis Anterior

98.
Rolling the foot so the sole of the foot goes towards the middle of the body is called-
a)
eversion
b)
inversion
c)
rotation
d)
adbuction
99.
Which muscle is #1?
a)
vastus medialis
b)
vastus lateralis
c)
sartorius
d)
tensor fascia latae
100.
Which muscle is #2?
a)
adductor longus
b)
sartorius
c)
gracilis
d)
tensor fascia latae
101.
Which muscle is #6?
a)
vastus lateralis
b)
vastus medialis
c)
rectus femoris
d)
gracilis
102.
Which muscle is #7?
a)
sartorius
b)
gracilis
c)
vastus medialis
d)
vastus lateralis
103.
 What muscle is this?
a)
Adductor Magnus
b)
Rectus Femoris 
c)
Gracilis
d)
Biceps Femoris
104.
The Vastus medialis, intermedius, lateralis and rectus femoris make up the...
a)
Hamstrings
b)
Calf muscles
c)
Quadriceps muscles
d)
Abdominal muscles
105.
This releases neurotransmitters which are sent into the synaptic cleft for receptors on the dendrite to taste
a)
axon
b)

synaptic knobs

c)
gene
d)
neuron
106.
The long, fiber like part of a neuron which the cell sends information to receiving neurons
a)
axon 
b)
dendrite
c)
axon terminal
d)
gene
107.
A network of branches coming from individual cells.  They carry information and electrical signals in the brain and nervous system
a)
axon
b)
axon terminal
c)
dendrite
d)
neuron
108.
This insulating material forms a layer, around the axon of a neuron.  It enables electrical signals to travel down the axon at higher speeds.
a)
neuron
b)
myelin sheath
c)
dendrite
d)
neurotransmitter
109.

Myelin, an insulating material, is found in

a)

cell bodies

b)

dendrites

c)

axon terminals

d)

Schwann cells (for PNS)

110.

Gaps between Schwann cells that increase the speed of the transmission of the signal down the neuron are called

a)

axon terminals

b)

dendrites

c)

myelin

d)

nodes of Ranvier

111.

Sends impulses TOWARDS the CNS from receptors.

a)

Motor Neuron

b)

Sensory Neuron

c)

Interneuron

112.

Sends impulses AWAY from CNS to muscle and glands.

a)

Motor Neuron

b)

Sensory Neuron

c)

Interneuron

113.

What direction does an electrical signal move?

a)

Dendrite, Cell body, Axon

b)

Cell body, Axon, Dendrite

c)

Cell body, Dendrite, Axon

d)

Axon, Cell Body, Dendrite

114.
In resting potential, neurons have more _________ on the outside of the cell membrane.
a)
K+
b)
NaCl
c)
Na+
d)
Cl-
115.
Describes the fact that a neuron fires at the same intensity despite the intensity of the stimulus.
a)
Threshold
b)
Repolarization
c)
All or None Principle
d)
Action Potential
116.

What is the term for the propagation of an action potential from one gap in the myelin to the next?

a)

Saltatory conduction

b)

Voltage-gated conduction

c)

Graded conduction

d)

Mechanically-gated conduction

117.

Where would we find ligand-gated channels?

a)

On the dendrite

b)

On the axon

118.

Where we would find voltage regulated channels?

a)

On the dendrite

b)

On the axon

119.
What is the name of cells that support the cells that send information?
a)
Neurons
b)
Axons
c)
Dendrites
d)
Neuroglia
120.
The function of the ependymal cells is ___________.
a)
Protection of the delicate neuron axon
b)
Maintain the health of the neuron
c)
Circulates the cerebrospinal fluid
d)
Insulate the electrical impulse
121.
What type of neuroglial cell attaches neurons to capillaries?
a)
Astrocyte
b)
Oligodendrocytes
c)
Microglial
d)
Ependymal
122.
What is the main function of oligodendrocytes?
a)
Production of insulation and protection
b)
Maintain the health of the neuron
c)
Brace and support the neuron to it's nurtient supply
d)
Lining of the central cavities to circulate spinal fluid
123.

Neuroglial cells that form the fatty myelin sheath on neurons in the CNS are ___________ in the PNS are ________________?

a)

ganglia and oligodendroglia

b)

astrocytes and schwann cells

c)

schwann cells and oligodendroglia

d)

oligodendroglia and schwann cells

124.

Small cells that engulf and destroy microbes and cellular debris in the CNS

a)

microglia

b)

horns

c)

neuroglia

d)

astrocytes

125.

Produce cerebrospinal fluid in the brain & spinal cord

a)

ependymal cells

b)

oligodendrocytes

c)

microglia

d)

astrocytes

126.

If you picked up a hot coal, the signal from the sensory neurons in your fingertips would travel to ____________ in your spinal cord.

a)

Sensory Neurons

b)

Motor Neurons

c)

Interneurons

127.

Type of neuron that perceive information about your environment.

a)

Motor Neuron

b)

Interneuron

c)

Sensory Neuron

128.

Type of neuron that sends nerve impulses to muscles and gland, by the command of other neurons.

a)

Motor Neurons

b)

Interneurons

c)

Sensory Neurons

129.

Neurons that only have on process?

a)

Multipolar

b)

Bipolar

c)

Unipolar

d)

Unpolar

130.

multipolar neuron

a)

A

b)

B

c)

C

131.

bipolar neuron

a)

A

b)

B

c)

C

132.

unipolar neuron

a)

A

b)

B

c)

C

133.

The voluntary part of your nervous system is the

a)

autonomic system

b)

somatic system

c)

sympathetic system

d)

parasympathetic system

134.

myelinated nerve fibers appear

a)

white

b)

gray

c)

brown

d)

clear

135.

Neurons that carry information from the sensory receptors to the CNS:

a)

Sensory, afferent

b)

Sensory, efferent

c)

Moror, afferent

d)

Motor, efferent

136.

bundles of nerve fibers running through the CNS

a)

tracts

b)

nerves

c)

white matter

d)

gray matter

137.

bundles of nerve fibers running through the PNS

a)

synapse

b)

ganglia

c)

tracts

d)

nerves

138.

part of the Schwann cell which is external to the myelin sheath

a)

neurilemma

b)

axon hillock

c)

cell body

d)

synapse

139.

metabolic center of the neuron

a)

cell body

b)

axon

c)

dendrites

d)

synapse

140.

conelike region of cell body where axon is attached

a)

synapse

b)

dendrite

c)

axon hillock

d)

neurilemma

141.

The Autonomic Nervous System is part of the___________.

a)

Somatic Nervous System

b)

Peripheral Nervous System

c)

Central Nervous System

d)

Sensory Nervous System

142.
What is the central nervous system (CNS) made up of?
a)
brain & spinal cord
b)
sensory neurons
c)
motor neurons
d)
sensory receptors
143.
The part of the nervous system that consists of nerves that branch out from the CNS (central nervous system) and connect to other body parts
a)
Sympathetic
b)
Parasympathetic
c)
Autonomic
d)
Peripheral
144.
Part of the peripheral that controls conscious activities
a)
autonomic
b)
somatic
c)
sympathetic
d)
parasympathetic