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WorksheetsAnat
Total questions: 120
Worksheet time: 3600secs
What is physiology?
study of organs
study of functions
study of cells
study of structure
What is anatomy?
study of organs
study of functions
study of cells
study of structure
Which one is in order of increasing complexity?
cell, tissue,molecule,organ,system
tissue,cell,organ,molecule,system
organ,molecule,system,cell,tissue
molecule,cell,tissue,organ,system
Which one is in order of decreasing complexity?
cell, tissue,molecule,organ,system
system, organ, tissue, cell, molecule
organ,molecule,system,cell,tissue
molecule,cell,tissue,organ,system
Tissues can best be described as
specialized structural and functional units within cells
similar cells that perform specialized functions
a level of organization between the organ and the organ system
includes things like DNA and glucose
Molecules can best be described as
specialized structural and functional units within cells
similar cells that perform specialized functions
a level of organization between the organ and the organ system
includes things like DNA and glucose
Organelles can best be described as
specialized structural and functional units within cells
similar cells that perform specialized functions
a level of organization between the organ and the organ system
includes things like DNA and glucose
The tendency to maintain constant, favorable, internal body conditions is known as
homeostasis
growth
repair
disease
Labor contractions that lead to childbirth are an example of this type of mechanism:
negative feedback
positive feedback
Which plane separates the body into superior and inferior portions?
sagittal
transverse
frontal
oblique
All of the anatomical planes intersect at right angles except the
sagittal
transverse
frontal
oblique
Which of the following is MEDIAL to the breast?
sternum
shoulder
elbow
fingers
buccal region
chin
cheek
skull
neck
mental region
chin
cheek
skull
neck
cranial region
chin
cheek
skull
neck
Select all that are true about body cavities
The diaphragm separates the thoracic and pelvic cavities.
The dorsal cavity consists of the cranial cavity and vertebral cavity.
The most superior body cavity is the cranial cavity.
The ventral cavities are located anteriorly.
The heart, lungs, and small intestine would be found in what cavity?
dorsal
ventral
pleural
abdominopelvic
What region would have the appendix?
hypochondriac
umbilical
epigastric
iliac
Which statement best describes the relationship between structure and function?
structure and function are only related in certain body parts
normal structure always leads to pathology
the anatomy of specific body parts often suggest their functions
the functions of most body parts are unrelated to their structure
Select all of the correct pairs of an organ and the organ system.
heart, circulatory system
brain, nervous system
thyroid, digestive system
liver, digestive system
thyroid, endocrine system
Which of the following is the avascular layer of the skin?
epidermis
dermis
hypodermis
A result of skin exposure to UV radiation that actually promotes good health is
a dark tan
decreased melanocyte activity
mild sunburn
production of vitamin D
The red or pink tones seen in some skin are due to
hemoglobin in the blood
the lack of oxygen
the presence of carotene
a build up of bilirubin
The most numerous cell type in the epidermis is
adipocyte
keratinocyte
melanocyte
fibroblasts
What glands secrete an oily substance, are located in the palms and soles, and are involved in temperature regulation?
sebaceous
eccrine
apocrine
Which layer of the skin does mitosis?
stratum basale
stratum spinosum
stratum lucidum
stratum corneum
Which layer is closest to the surface?
stratum basale
stratum spinosum
stratum lucidum
stratum corneum
Which layer is only present in thick skin?
stratum basale
stratum spinosum
stratum lucidum
stratum corneum
Freckles are
hemoglobin in the blood
the lack of oxygen
the presence of carotene
a build up of melanin
Cyanosis is due to
hemoglobin in the blood
the lack of oxygen
the presence of carotene
a build up of melanin
Albinism is due to
hemoglobin in the blood
the lack of oxygen
the presence of carotene
a lack of melanin
What glands are located in the axilla and groin regions?
sebaceous
eccrine
apocrine
Select all of the minerals that are stored in bone.
calcium
phosphorus
potassium
sodium
New blood cells are created by
red bone marrow
yellow bone marrow
Energy storage is accomplished by
red bone marrow
yellow bone marrow
Select all of the flat bones
ribs
legs
sternum
wrist
vertebrae
Select all of the short bones
ribs
legs
sternum
wrist
vertebrae
Select all of the long bones
ribs
legs
sternum
wrist
vertebrae
Select all of the irregular bones
ribs
legs
sternum
wrist
vertebrae
Select the sesamoid bone
ribs
legs
patella
wrist
vertebrae
This indicates that the bone is still growing
metaphysis
periosteum
articular cartilage
epiphyseal line
This is the wrapper around the bone
metaphysis
periosteum
articular cartilage
epiphyseal line
The name for mature bone trapped in calcified matrix
osteoblast
osteoclast
osteocyte
osteoprogenitor
The bone building cells are
osteoblast
osteoclast
osteocyte
osteoprogenitor
The "bone stem cells" are
osteoblast
osteoclast
osteocyte
osteoprogenitor
Spongy bone has
osteons
trabeculae
Compact bone has
osteons
trabeculae
Bone cells communicate with one another with
perforating canals
lacunae
canaliculi
central canal
These are the "little lakes" or small spaces between lamellae
perforating canals
lacunae
canaliculi
central canal
Select all that are a part of the appendicular skeleton
skull
manubrium
pelvic girdle
arm
scapula
Select all that are a part of the axial skeleton
skull
manubrium
pelvic girdle
arm
scapula
A tunnel or tube like passage in a bone
foramen
meatus
fossa
A hole or opening in a bone
foramen
meatus
fossa
A depression or trench in a bone
foramen
meatus
fossa
Select all of the cranial bones
frontal
zygomatic
maxilla
temporal
occipital
Select all of the facial bones
frontal
zygomatic
maxilla
temporal
occipital
What is the correct order of the divisions of the vertebral column from top to bottom?
cervical-thoracic-lumbar-sacral-coccygeal
coccygeal-thoracic-lumbar-sacral-cervical
thoracic-cervical-lumbar-sacral-coccygeal
coccygeal-sacral-lumbar-thoracic-cervical
The biggest part of a vertebra
body
lamina
pedicle
transverse process
Short bony processes that form the sides or walls of the spinal canal
body
lamina
pedicle
transverse process
Axis and Altas are what type of vertebrae?
cervical
sacral
lumbar
thoracic
coccyx
Which sections of the vertebral column are formed by fused bones?
cervical
sacral
lumbar
thoracic
coccyx
Which section of the vertebral column attaches to ribs?
cervical
sacral
lumbar
thoracic
coccyx
What type of ribs attach to the sternum?
false ribs
floating ribs
true ribs
Select everything that makes up the pelvic girdle
sacrum
coccyx
right coxal bone
left coxal bone
Select everything that makes up the pelvis
sacrum
coccyx
right coxal bone
left coxal bone
Select everything that makes up the coxal bone
sacrum
coccyx
ilium
pubis
ischium
The lateral bone of the lower leg
tibia
fibula
femur
radius
ulna
The medial bone of the lower leg
tibia
fibula
femur
radius
ulna
The medial bone of the lower arm
tibia
fibula
femur
radius
ulna
The lateral bone of the lower arm
tibia
fibula
femur
radius
ulna
Select all that are correct for skeletal muscle
voluntary
uni-nucleated
multi-nucleated
striated
non-striated
Select all that are correct for cardiac muscle
voluntary
uni-nucleated
multi-nucleated
striated
non-striated
Select all that are correct for smooth muscle
voluntary
uni-nucleated
multi-nucleated
striated
non-striated
The connective tissue wrapper around fascicles
epimysium
perimysium
endomysium
sarcolemma
The connective tissue wrapper around each muscle fiber
epimysium
perimysium
endomysium
sarcolemma
The connective tissue wrapper around an entire muscle
epimysium
perimysium
endomysium
sarcolemma
Select all of the functions of muscle tissues
heat production
regulating organ volmue
movement of substances within the body
body movement
maintain posture
Select all of the functions of skeletal muscles
heat production
regulating organ volmue
movement of substances within the body
body movement
maintain posture
The ability of a muscle to respond to a stimulus
excitability
contractability
extensibility
elasticity
The ability of a muscle to get shorter and thicker
excitability
contractability
extensibility
elasticity
The ability of a muscle to stretch or get extended
excitability
contractability
extensibility
elasticity
The ability of a muscle to return to its original length
excitability
contractability
extensibility
elasticity
myofibrils are made of (select all)
troponin
actin
myosin
ADP
Contains only thick filaments
H-zone
Z-line
A-band
I-band
The light band color is found where?
H-zone
I-band
A-band
The dark band color is found where?
H-zone
I-band
A-band
What happens when Calcium ions bind to troponin?
troponin moves off of the myosin binding sites
the active site of myosin is exposed
the muscle relaxes
the myosin head pivots
What are thick filaments made of?
actin
myosin
What are thin filaments made of?
actin
myosin
The sarcoplasmic reticulum releases
acetylcholine
sodium ions
potassium ions
calcium ions
Which one is an elbow extender?
brachialis
biceps femoris
triceps brachii
orbicularis oculi
Which one is an elbow flexor?
brachialis
biceps femoris
triceps brachii
orbicularis oculi
The muscle that produces the desired movement
agonist
antagonist
synergist
fixator
The muscle that is relaxing as the main muscle is contracting
agonist
antagonist
synergist
fixator
A muscle that moves a part of the body toward the midline of the body.
adductor
abductor
flexor
extensor
A muscle that moves a part of the body away from the midline of the body.
adductor
abductor
flexor
extensor
A muscle with a saw-tooth shape
trapezius
serratus
deltoid
rhomboid
A muscle with a triangular shape
trapezius
serratus
deltoid
rhomboid
This part consists of the brain and spinal cord
Central Nervous System
Peripheral Nervous System
This part consists of cranial nerves and spinal nerves
Central Nervous System
Peripheral Nervous System
Carries conscious sensory info and voluntary motor info
Somatic Nervous System
Autonomic Nervous System
Carries un-conscious sensory info and in-voluntary motor info
Somatic Nervous System
Autonomic Nervous System
Carries info such as hunger, pain, sight, and smell
Somatic Nervous System
Autonomic Nervous System
Carries info about heartbeat, blood pressure, respiration, digestion, and blood sugar levels
Somatic Nervous System
Autonomic Nervous System
Controls your fight or flight response
Sympathetic Division
Parasympathetic Division
Controls your "rest and digest" system (calms the body)
Sympathetic Division
Parasympathetic Division
Long projection that conducts nerve impulses toward another neuron
cell body
dendrite
axon
synaptic end bulb
Sodium and Potassium pumps are open in
a resting neuron
a depolarizing neuron
It is negative inside the cell body during
a resting neuron
depolarization of a neuron
Decreases the chances for a neuron to reach threshold and depolarize
inhibitory neurontransmitter
excitatory neurotransmitter
Increases the chances for a neuron to reach threshold and depolarize
inhibitory neurontransmitter
excitatory neurotransmitter
Which one is deeper?
gray matter
white matter
posterior (dorsal) root
anterior (ventral) root
Where the most axons are found
gray matter
white matter
posterior (dorsal) root
anterior (ventral) root
Has a swelling that contains the cell bodies of the sensory neurons
gray matter
white matter
posterior (dorsal) root
anterior (ventral) root
Which one is the superficial layer of the brain?
dura matter
arachnoid matter
pia matter
Which one is the middle layer of the brain?
dura matter
arachnoid matter
pia matter
Which one is the deepest layer of the brain?
dura matter
arachnoid matter
pia matter
Which is the location of the cardiovascular center of the brain?
pons
midbrain
cerebrum
cerebellum
medulla oblongata
Which one regulates respiration and heartbeat?
pons
midbrain
cerebrum
cerebellum
medulla oblongata
This lobe of the cerebrum receives impulses for taste
Parietal Lobe
Occipital Lobe
Temporal Lobe
Frontal Lobe
