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Worksheets

HBS Final Review

Total questions: 203

Worksheet time: 2hrs 52mins

Name
Class
Date
1.

What is the main function of the cerebellum?

a)

Coordinating voluntary movements, balance, and posture

b)

Producing hormones

c)

Regulating body temperature

d)

Processing visual information

2.

Which part of the brain is responsible for decision making?

a)

Cerebellum

b)

Medulla oblongata

c)

Prefrontal cortex

d)

Occipital lobe

3.

What is the primary function of the occipital lobe?

a)

Processing visual information

b)

Regulating body temperature

c)

Controlling muscle movement

d)

Processing auditory information

4.

Which part of the brain is responsible for auditory processing?

a)

Auditory cortex

b)

Frontal lobe

c)

Cerebellum

d)

Visual cortex

5.

What are the basic life functions controlled by the brain stem?

a)

Vision, hearing, and balance

b)

Digestion, muscle movement, and temperature regulation

c)

Breathing, heart rate, and blood pressure

d)

Memory, learning, and decision making

6.

Which part of the brain is responsible for muscle coordination and maintaining posture?

a)

Cerebellum

b)

Hippocampus

c)

Frontal lobe

d)

Occipital lobe

7.

What is the function of the frontal lobe in the brain?

a)

Memory storage and retrieval

b)

Digestion and metabolism

c)

Emotional regulation and empathy

d)

Decision making, problem solving, and voluntary movement

8.

Which part of the brain is responsible for processing visual information?

a)

Temporal lobe

b)

Occipital lobe

c)

Frontal lobe

d)

Parietal lobe

9.

What is the primary function of the temporal lobe?

a)

Regulate body temperature

b)

Process auditory information and formation of long-term memory

c)

Control muscle movement

d)

Produce digestive enzymes

10.

What are the functions of the brain stem?

a)

Controlling basic life functions such as breathing, heart rate, and blood pressure

b)

Regulating body temperature

c)

Controlling muscle movement

d)

Processing visual information

11.
What does PNS stand for?
a)
Peripheral Nervous System
b)
Primary Nervous System
c)
Proximal Nervous System
d)
Proprioceptive Nervous System
12.
Which of the following is responsible for labeling axons?
a)
Myelin
b)
Schwann Cells
c)
Neurons
d)
Glial Cells
13.
Which lobe of the brain is primarily responsible for processing auditory information?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
14.
Which region of the brain is responsible for controlling voluntary movement?
a)
Cerebellum
b)
Brainstem
c)
Hippocampus
d)
Motor Cortex
15.
Which part of the neuron is responsible for transmitting electrical signals away from the cell body?
a)
Dendrites
b)
Axon
c)
Synapse
d)
Soma
16.
Which lobe of the brain is primarily responsible for processing visual information?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
17.
Which part of the nervous system consists of the brain and spinal cord?
a)
Central Nervous System
b)
Peripheral Nervous System
c)
Autonomic Nervous System
d)
Somatic Nervous System
18.
Which of the following cells insulate and protect axons in the peripheral nervous system?
a)
Myelin
b)
Nodes of Ranvier
c)
Schwann Cells
d)
Oligodendrocytes
19.
Which lobe of the brain is primarily responsible for higher cognitive functions such as reasoning and problem-solving?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
20.
Which region of the brain is responsible for regulating sleep and wakefulness?
a)
Thalamus
b)
Hypothalamus
c)
Amygdala
d)
Basal Ganglia
21.
Which of the following is NOT a function of the peripheral nervous system?
a)
Control of voluntary movements
b)
Transmission of sensory information
c)
Regulation of internal organs
d)
Integration of motor and sensory signals
22.
Which part of the neuron receives signals from other neurons?
a)
Dendrites
b)
Axon
c)
Synapse
d)
Soma
23.
Which lobe of the brain is primarily responsible for somatosensory processing?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
24.
Which region of the brain is responsible for regulating emotions and emotional memories?
a)
Amygdala
b)
Hippocampus
c)
Prefrontal Cortex
d)
Cerebellum
25.
Which of the following is NOT a function of the central nervous system?
a)
Processing sensory information
b)
Initiating voluntary movements
c)
Regulating heart rate
d)
Storing long-term memories
26.
Which part of the neuron releases neurotransmitters to transmit signals to other neurons?
a)
Dendrites
b)
Axon
c)
Synapse
d)
Soma
27.
Which lobe of the brain is primarily responsible for language comprehension?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
28.
Which region of the brain is responsible for regulating body temperature and hunger?
a)
Thalamus
b)
Hypothalamus
c)
Amygdala
d)
Basal Ganglia
29.
Which of the following is NOT a type of glial cell?
a)
Astrocytes
b)
Microglia
c)
Oligodendrocytes
d)
Neurons
30.
Which lobe of the brain is primarily responsible for planning and decision making?
a)
Frontal lobe
b)
Occipital lobe
c)
Temporal lobe
d)
Parietal lobe
31.
What is the main function of the nervous system?
a)
Regulate body temperature
b)
Control movement of muscles
c)
Produce hormones
d)
Digest food
32.
Which of the following is NOT a part of the central nervous system?
a)
Brain
b)
Spinal cord
c)
Nerves
d)
Dendrites
33.
What is the role of neurons in the nervous system?
a)
Carry oxygen to the brain
b)
Produce neurotransmitters
c)
Transmit signals between different parts of the body
d)
Regulate body temperature
34.
Which component of a neuron receives signals from other neurons?
a)
Cell body
b)
Axon
c)
Dendrites
d)
Myelin sheath
35.
The process of transmitting signals between neurons is called:
a)
Synaptic transmission
b)
Reflex arc
c)
Nerve impulse
d)
Neurotransmission
36.
Which type of neuron carries information from sensory receptors to the central nervous system?
a)
Motor neuron
b)
Interneuron
c)
Sensory neuron
d)
Autonomic neuron
37.
What is the function of the myelin sheath?
a)
Protect the neuron from damage
b)
Regulate neurotransmitter release
c)
Speed up the transmission of nerve impulses
d)
Control muscle movements
38.
Which region of the brain is responsible for controlling voluntary movements?
a)
Cerebrum
b)
Cerebellum
c)
Medulla oblongata
d)
Hypothalamus
39.
The peripheral nervous system consists of:
a)
Brain and spinal cord
b)
Sensory and motor neurons
c)
Sympathetic and parasympathetic nerves
d)
Cerebrum and cerebellum
40.
Which of the following sensory receptors is responsible for detecting light?
a)
Rods and cones in the eye
b)
Taste buds on the tongue
c)
Hair cells in the ear
d)
Nociceptors in the skin
41.
Which part of the brain is responsible for maintaining homeostasis and controlling the endocrine system?
a)
Hypothalamus
b)
Pons
c)
Amygdala
d)
Thalamus
42.
In which direction do nerve impulses travel within a neuron?
a)
From dendrites to axon
b)
From axon to dendrites
c)
Both directions simultaneously
d)
In a circular pattern within the cell body
43.
What happens when a nerve impulse reaches the end of an axon?
a)
It triggers the release of neurotransmitters
b)
It causes the neuron to divide and create new neurons
c)
It signals the brain to stop producing dopamine
d)
It prevents the transmission of signals to other neurons
44.
Damage to which part of the brain can result in loss of balance and coordination?
a)
Cerebrum
b)
Cerebellum
c)
Medulla oblongata
d)
Hypothalamus
45.
Which of the following is NOT a function of the autonomic nervous system?
a)
Regulation of heart rate
b)
Control of voluntary muscle movements
c)
Control of digestion
d)
Regulation of breathing
46.
Which type of neuron carries signals from the central nervous system to the muscles?
a)
Motor neuron
b)
Interneuron
c)
Sensory neuron
d)
Autonomic neuron
47.
What is the function of the somatic nervous system?
a)
Regulate involuntary bodily functions
b)
Control voluntary movements of skeletal muscles
c)
Transmit signals related to emotions and memory
d)
Regulate the release of hormones
48.
Which part of the brain is responsible for emotional responses and memory formation?
a)
Hypothalamus
b)
Pons
c)
Amygdala
d)
Thalamus
49.
What is the role of the meninges in the nervous system?
a)
Produce cerebrospinal fluid
b)
Protect the brain and spinal cord
c)
Transmit signals between neurons
d)
Regulate blood flow to the brain
50.

Identify the section or cut.

a)

frontal section

b)

lateral section

c)

transverse section

d)

sagittal section

51.

Identify the section or cut.

a)

cross section

b)

plane

c)

midsagittal section

d)

coronal section

52.

Identify the section or cut.

a)

frontal section

b)

cross section

c)

transverse section

d)

sagittal section

53.

The shoulder is _____ to the elbow.

a)

proximal

b)

dorsal

c)

distal

d)

ventral

54.

The cranial cavity is _____ to the thoracic cavity.

a)

inferior

b)

anterior

c)

peripheral

d)

superior

55.

What is anatomical position?

a)
b)
c)
d)
56.

Which cavity includes the heart and lungs?

a)

Thoracic cavity

b)

Cranial cavity

c)

Abdominal cavity

d)

Retroperitoneal cavity

57.

The pinky finger is ______ to the thumb in anatomical position.

a)

posterior

b)

superior

c)

lateral

d)

medial

58.

What abdominal region is #1?

a)

Right Hypochondriac Region

b)

Left Hypochondriac Region

c)

Right Lumbar Region

d)

Right Lumbar Region

59.

What abdominal region is #6?

a)

Hypogastric

b)

Right Inguinal

c)

Left Lumbar

d)

Umbilical

60.

What is b?

a)

Right Upper Quadrant

b)

Left Upper Quadrant

c)

Right Lower Quadrant

d)

Left Lower Quadrant

61.

What abdominal region is #5?

a)

Right Lumbar

b)

Left Hypochondriac Region

c)

Epigastric

d)

Umbilical

62.

What abdominal region is #2?

a)

Hypogastric

b)

Right Inguinal

c)

Epigastric

d)

Umbilical

63.
Towards the Front. 
[The eyes are _______ to the brain].
a)
Inferior
b)
Deep
c)
Lateral
d)
Anterior
64.
Question Image

Match the following planes

a)

Traverse

1.

Separates top & bottom

b)

Sagittal

2.

Separates left & right

c)

Coronal

3.

Seperates front & back

d)

Median

4.

Even separation of left & right

e)

Distal

5.

Away from

65.

The cavity surrounded by a box is?

a)

Abdominal Cavity

b)

Pelvic Cavity

c)

Pleural Cavity

d)

Cranial Cavity

66.
a)

Cranial Cavity

b)

Pleural Cavity

c)

Pericardial Cavity

d)

Vertebral Canal

67.

The cavity surrounded by a box is?

a)

Abdominal Cavity

b)

Pelvic Cavity

c)

Thoracic Cavity

d)

Pericardial Cavity

68.

The cavity surrounded by a box is?

a)

Pericardial Cavity

b)

Pleural Cavity

c)

Abdominal Cavity

d)

Pelvic Cavity

69.

Which of the following cavities holds the heart AND lungs?

a)

pleural

b)

pericardial

c)

thoracic

d)

abdominal

70.

The head is _________________ to the navel.

a)

anterior

b)

posterior

c)

superior

d)

inferior

71.

The nose is_________________ to the ears.

a)

medial

b)

lateral

c)

superficial

d)

deep

72.

The thumbs are _________________ to the pinkies.

a)

proximal

b)

distal

c)

medial

d)

lateral

73.

The skin is _________________ to the muscles.

a)

ventral

b)

dorsal

c)

superficial

d)

deep

74.

The ankle is _________________ to the knee.

a)

superior

b)

inferior

c)

proximal

d)

distal

75.

What is the name of the yellow bone?

a)

occipital

b)

parietal

c)

temporal

d)

frontal

76.

What is the name of the light red bone?

a)

maxilla

b)

palatine

c)

mandible

d)

zygomatic

77.

What is the name of the purple bone?

a)

maxilla

b)

palatine

c)

mandible

d)

zygomatic

78.

What is the name of the orange bone?

a)

temporal

b)

frontal

c)

parietal

d)

occipital

79.

What is the name of the purple bone between the teeth?

a)

maxilla

b)

mandible

c)

ethmoid

d)

palatine

80.

What is the name of the brown bone?

a)

ethmoid

b)

occipital

c)

sphenoid

d)

zygomatic

81.

What is the name of the pink bone?

a)

ethmoid

b)

occipital

c)

sphenoid

d)

zygomatic

82.

What is the name of the dark blue bone?

a)

ethmoid

b)

maxilla

c)

nasal

d)

zygomatic

83.

This muscle (B) allows you to close your eyes, squint, blink, and wink.

a)

Orbicularis oris

b)

Orbicularis oculi

c)

Zygomaticus

d)

Platysma

84.

This muscle (E) closes the mouth and protrudes the lips. It is often called the "kissing" muscle.

a)

Orbicularis oris

b)

Buccinator

c)

Zygomaticus

d)

Orbicularis oculi

85.

This muscle (H) lies over the temporal bone and helps the masseter close the jaw.

a)

Trapezius

b)

Platysma

c)

Sternocleidomastoid

d)

Temporalis

86.
a)

Right Lower Quadrant

b)

Pelvic cavity

c)

Ventral cavity

d)

Thoracic cavity

87.
a)

Abdominal cavity

b)

Pelvic cavity

c)

Inguinal

d)

Dorsal cavity

88.
a)

Axillary

b)

Ventral cavity

c)

Dorsal cavity

d)

Pelvic cavity

89.
a)

Dorsal cavity

b)

Cubital

c)

Epigastric

d)

Ventral

90.
a)

Pelvic cavity

b)

Thoracic cavity

c)

Abdominal cavity

d)

Cephal

91.
a)

Hypogastric region

b)

Abdominopelvic cavity

c)

Dorsal cavity

d)

Brachial

92.

Identify Letter B

a)

Brachial

b)

Sagittal plane

c)

Dorsal

d)

Axillary

93.

Identify letter A

a)

Cubital

b)

Cephal

c)

inguinal

d)

Thoracic cavity

94.

Identify Letter C

a)

Popliteal

b)

Brachial

c)

Cubital

d)

Cephal

95.

Identify the area behind the knee

a)

Anterior

b)

Cubital

c)

Brachial

d)

Popliteal

96.
The shaft of a long bone which is made of compact bone containing a central cavity
a)
Diaphysis
b)
Epiphysis
97.
The cavity in bone that stores red and yellow marrow.
a)
Medullary cavity
b)
Fibrous joint
98.
The proximal and distal ends of long bones. The site of hemopoiesis.
a)
Diaphysis
b)
Epiphysis
99.

These type of bones are typically longer than they are wide.

a)

Irregular

b)

Flat

c)

Short

d)

Long

100.

These type of bones have a variety of shapes.

a)

Long

b)

Short

c)

Irregular

d)

Flat

101.

These bones are thin and flattened.

a)

Flat

b)

Long

c)

Short

d)

Irregular

102.

These type of bones have roughly equal widths and lengths; cube shaped.

a)

Long

b)

Short

c)

Flat

d)

Irregular

103.

Which of the following is NOT an example of a long bone?

a)

forearm bone

b)

wrist bone

c)

femur

d)

thigh bone

104.

Either end of a long bone.

a)

Diaphysis

b)

Periosteum

c)

Spongy Bone

d)

Epiphyses

105.

Shaft of a long bone.

a)

Epiphysis

b)

Compact Bone

c)

Sternum

d)

Diaphysis

106.

Dense connective tissue covering the surface of a bone.

a)

Trabeculae

b)

Articuler cartilage

c)

Periosteum

d)

Spongy tissue

107.
The long bones in the fingers are
a)
carpals
b)
tarsals
c)
phalanges 
d)
clavicles
108.
What type of bone is the femur
a)
Long bone
b)
Short bone
c)
Flat bone
d)
Irregular bone
109.
Name the bone located at number 16.
a)
Clavicle
b)
Humerus
c)
Radius
d)
Ulna
110.
Name the bone located at number 12.
a)
Patella
b)
Clavicle
c)
Sternum
d)
Scapula
111.
Name the bone located at number  8.
a)
Humerus
b)
Radius
c)
Fibula
d)
Tibia
112.
This bone is the
a)
pelvis
b)
humerous
c)
scapula
d)
frontal
113.
Name this bone.
a)
tibia
b)
fibula
c)
femur
114.
a)

Radius

b)

Humerus

c)

Ulna

d)

Clavicle

115.
What set of bones is this?
a)
Femur
b)
Skull
c)
Rib Cage
d)
Stirrup
116.
What is the name of the bone that protects our brain?
a)
Skull
b)
Ribs
c)
Skill
d)
Robs
117.

What bone is the arrow pointing to?

a)

rib

b)

spine

c)

scapula

d)

clavicle

118.
a)
pelvis
b)
tibia
c)
sternum
d)
sacrum
119.
Name the bones.
a)
Tarsals
b)
Carpals
c)
Phalanges
d)
Mandible
120.
Name this bone.
a)
femur
b)
humerus
c)
tibia
121.
Name this bone.
a)
tarsals
b)
carpals
c)
phalange
122.

Identify the section or cut.

a)

frontal section

b)

lateral section

c)

transverse section

d)

sagittal section

123.

Identify the section or cut.

a)

cross section

b)

plane

c)

midsagittal section

d)

coronal section

124.

The shoulder is _____ to the elbow.

a)

proximal

b)

dorsal

c)

distal

d)

ventral

125.

Which cavity includes the heart and lungs?

a)

Thoracic cavity

b)

Cranial cavity

c)

Abdominal cavity

d)

Retroperitoneal cavity

126.

The pinky finger is ______ to the thumb in anatomical position.

a)

posterior

b)

superior

c)

lateral

d)

medial

127.

The head is _________________ to the navel.

a)

anterior

b)

posterior

c)

superior

d)

inferior

128.

The nose is_________________ to the ears.

a)

medial

b)

lateral

c)

superficial

d)

deep

129.

What is the name of the yellow bone?

a)

occipital

b)

parietal

c)

temporal

d)

frontal

130.

What is the name of the purple bone?

a)

maxilla

b)

palatine

c)

mandible

d)

zygomatic

131.

This muscle (E) closes the mouth and protrudes the lips. It is often called the "kissing" muscle.

a)

Orbicularis oris

b)

Buccinator

c)

Zygomaticus

d)

Orbicularis oculi

132.
a)

Hypogastric region

b)

Abdominopelvic cavity

c)

Dorsal cavity

d)

Brachial

133.

Identify the area behind the knee

a)

Anterior

b)

Cubital

c)

Brachial

d)

Popliteal

134.

These type of bones have roughly equal widths and lengths; cube shaped.

a)

Long

b)

Short

c)

Flat

d)

Irregular

135.

Shaft of a long bone.

a)

Epiphysis

b)

Compact Bone

c)

Sternum

d)

Diaphysis

136.

Dense connective tissue covering the surface of a bone.

a)

Trabeculae

b)

Articuler cartilage

c)

Periosteum

d)

Spongy tissue

137.
Name this bone.
a)
tibia
b)
fibula
c)
femur
138.
a)

Radius

b)

Humerus

c)

Ulna

d)

Clavicle

139.
What set of bones is this?
a)
Femur
b)
Skull
c)
Rib Cage
d)
Stirrup
140.
What is the name of the bone that protects our brain?
a)
Skull
b)
Ribs
c)
Skill
d)
Robs
141.
a)
pelvis
b)
tibia
c)
sternum
d)
sacrum
142.
Name this bone.
a)
femur
b)
humerus
c)
tibia
143.
2?
a)
Right Atrium
b)
Right Ventricle
c)
Left Atrium
d)
Left Ventricle
144.
1?
a)
Right Ventricle
b)
Right Pulmonary Vein
c)
Superior Vena Cava
d)
Inferior Vena Cava
145.
8?
a)
Left Atrium
b)
Left Pulmonary Arteries
c)
Left Pulmonary Veins
d)
Left Ventricle
146.
3?
a)
Superior Vena Cava
b)
Right Pulmonary Vein
c)
Right Ventricle
d)
Right Atrium
147.
4?
a)
Superior Vena Cava
b)
Right Pulmonary Artery
c)
Right Pulmonary Vein
d)
Inferior Vena Cava
148.
6?
a)
Left Ventricle
b)
Left Pulmonary Artery
c)
Left Pulmonary Vein
d)
Aorta
149.
12?
a)
Tricuspid Valve
b)
Mitrial Valve
c)
Aortic Valve
d)
Pulmonary Valve
150.
4?
a)
Tricuspid Valve
b)
Mitrial Valve
c)
Aortic Valve
d)
Pulmonary Valve
151.
n?
a)
Mitrial Valve
b)
Tricuspid Valve
c)
Aortic Valve
d)
Pulmonary Valve
152.
5?
a)
Aorta
b)
Pulmonary Valve
c)
Atrium
d)
Ventricle
153.
7?
a)
Left Atrium
b)
Left Ventricle
c)
Mitrial Valve
d)
Aortic Valve
154.
9?
a)
Left Ventricle
b)
Left Atrium
c)
Left Pulmonary Vein
d)
Left Pulmonary Artery
155.
d?
a)
Mitrial Valve
b)
Tricuspid Valve
c)
Aortic Valve
d)
Pulmonary Valve
156.
18?
a)
Aorta
b)
Apex
c)
Cardiac muscle
d)
Coronary artery
157.
2?
a)
pulmonary veins
b)
pulmonary arteries
c)
inferior vena cava
d)
superior vena cava
158.

Motor neurons carry impulses __________ the brain

a)

towards

b)

away from

c)

within

159.

Which of the following describes the function of the Na/K Pumps in the neuron membrane?

a)

depolarizing the cell by allowing Na into the cell

b)

repolarizing the cell by allowing K out of the cell

c)

rearranging Na and K back to return cell to resting state

160.

Which of the following correctly outlines a reflex arc?

a)

Motor neuron - interneuron - sensory neuron

b)

Sensory neuron - interneuron - motor neuron

c)

Sensory neuron - interneuron - brain - motor neuron

161.

The dendrites of a neuron carry a stimulus

a)

Towards the cell body

b)

Away from the cell body

c)

Through the cell body

162.

During resting membrane potential, the inside of a neuron has a _______________ charge

a)

negative

b)

positive

c)

neutral

163.

Neurotransmitters are stored in which structure of the neuron?

a)

Cell body

b)

Dendrite

c)

Axon terminals

164.

Myelin is located on the ____________ and functions to ____________ nerve transmission.

a)

dendrite - speed up

b)

dendrite - slow down

c)

axon - speed up

d)

axon - slow down

165.

Neurotransmitters bind to complementary sites on a cell called

a)

receptors

b)

axon terminals

c)

cell bodies

166.

Reaction time is ___________________ than reflex time.

a)

faster

b)

slower

c)

same

167.

Depolarization occurs when the inside of a cell becomes _________________ due to _________ gates opening.

a)

positive - potassium

b)

negative - potassium

c)

positive - sodium

d)

positive - sodiium

168.

The spaces between myelin on an axon are called

a)

axon gaps

b)

nodes of ranvier

c)

dendrite dents

169.

Which of the following nervous system disorders occurs as a result of tangled plaques forming in brain tissue?

a)

Huntington's disease

b)

Alzheimer's disease

c)

Parkinson's disease

170.

Which of the following disorders is associated with a decrease in the neurotransmitter called dopamine?

a)

parkinson's disease

b)

epilepsy

c)

ALS

171.

Which of the following diagnoses best describes a disorder that involves seizure activity?

a)

MS

b)

ALS

c)

epilepsy

172.

Which of the following diseases does NOT affect memory or mental cognition?

a)

ALS

b)

Huntington's

c)

Alzheimers

173.

A sarcomere is

a)

a nonfunctional unit of skeletal muscle

b)

a repeating structural unit of skeletal muscle

c)

the area between two intercalated discs

d)

the wavy lines on the muscle seen in the microscope.

174.

Which of the following are composed of myosin?

a)

thick filaments

b)

thin filaments

c)

Z discs

d)

all myofilaments

175.

Which of the following surrounds the individual muscle cell?

a)

perimysium

b)

endomysium

c)

epimysium

d)

fascicle

176.

Which of the following muscle type is not striated?

a)

smooth muscle

b)

skeletal muscle

c)

cardiac muscle

d)

none of above

177.

The bundle of collagen fibers at the end of a skeletal muscle that attaches the muscle to bone is called a(n)

a)

fascicle

b)

tendon

c)

ligament

d)

myofibril

178.

Rigor mortis occurs because

a)

the cells are dead

b)

sodium ions leak out of the muscle

c)

ATP is required to release the attached

actin and myosin molecules

d)

proteins are beginning to break down, thus preventing the flow of calcium ions.

179.

Where is cardiac muscle found?

a)

In the walls of hollow organs

b)

In the walls of the heart

c)

Around the skeleton

d)

In between ribs

180.

What is the function of skeletal muscle?

a)

Movement of the body

b)

Moving food toward the stomach

c)

Pumping blood through the heart

d)

Moving the lungs during breathing

181.

What influence does the structural makeup of the muscle have on its function?

a)

Structure does not relate to function

b)

There are big fibers that flex at different times to contract

c)

Tiny fibers all contract together in order to perform a stronger contraction all together

d)

Tiny fibers contract all together but make a weaker contraction

182.

The place where neurons meet muscles cells is called the

a)

point of joint origin.

b)

site of insertion.

c)

neuromuscular junction.

d)

fiber that covers the muscle.

183.

What are the three types of muscle?

a)

Open, closed and striated

b)

Smooth, rough and striated

c)

Cardiac, skeletal and closed

d)

Smooth, cardiac and skeletal

184.

A syndrome that affects the median nerve in the wrist is called:

a)

ATP

b)

rigor mortis

c)

carpal tunnel

d)

deletion

185.
A sarcomere is
a)
A protein filament or fiber
b)
The basic contractile unit of muscle contraction
c)
An organelle
d)
An organ
186.
The part of the sarcomere that C (Blue) refers to is the?
a)
Actin
b)
Myosin
c)
Troponin
d)
Tropomyosin
187.
The part of the sarcomere that D (Red) refers to is the?
a)
Actin
b)
Myosin
c)
Troponin
d)
Tropomyosin
188.
What state is the sarcomere in #1
a)
Relaxed
b)
Contracting
c)
Fully Contracted
d)
None of the above
189.
What state is the sarcomere in #2
a)
Relaxed
b)
Contracting
c)
Fully Contracted
d)
None of the above
190.

Found attached to bones throughout the body

a)

smooth

b)

cardiac

c)

skeletal

d)

all

191.

Found in the heart

a)

smooth

b)

cardiac

c)

skeletal

d)

all

192.

Found in the walls of hollow organs; also called visceral

a)

smooth

b)

cardiac

c)

skeletal

d)

all

193.

Use to move materials through contractions

a)

smooth

b)

cardiac

c)

skeletal

d)

all

194.
What are the 3 types of muscles?
a)
Skeletal, muscular, ligament
b)
Skeletal, smooth, cardiac
c)
Smooth, Cellular, Cerebrum
d)
Cardiac, smooth, brain stem
195.
Skeletal muscles always work _____.
a)
in groups
b)
in pairs
c)
singly
d)
none of the above
196.
Smooth muscle and cardiac muscle are considered _____ muscles because we can’t control them consciously.
a)
Immovable
b)
Involuntary
c)
Skeletal
d)
none of the above
197.
A ______________________ attach bones to each other at joints.
a)
Ligament
b)
Bone
c)
Joint
d)
Cell
198.
A ______ is a strong connective tissue that attaches muscle to bone.
a)
Tendon
b)
Ligament
c)
Cartilage
199.

What is shown in the colored part of this diagram?

a)

a whole muscle

b)

five muscle fibers

c)

five muscle fascicles

d)

five myofibrils

200.

What is labeled "4" (the blue/purple part) in the diagram?

a)

sarcolemma

b)

sarcoplasmic reticulum

c)

transverse tubules

d)

myofibril

201.

Name the following in order from largest to smallest:

a)

muscle, muscle fascicle, muscle cell, myofibril, filaments

b)

muscle, muscle fascicle, muscle cell, filaments, myofibril

c)

muscle, muscle cell, muscle fascicle, myofibril, filaments

d)

muscle, muscle cell, muscle fascicle, filaments, myofibril

202.

What is the length between Z-lines of an actin molecule called?

a)

fascicle

b)

sarcomere

c)

myosin binding site

d)

sarcoplasmic length

203.

____________ attaches to actin to form the cross bridge.

a)

Troponin

b)

Tropomyosin

c)

Myosin

d)

Calcium

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