Varsha Sewlal- Cyber Attacks on Critical Critical Infrastructure
Survey of anatomy & physiology chap 5
1.
2.
TISSUES FROM CELLSTISSUES FROM CELLS
Cells are basic building blocks of the
body
Similar cells are organized into
tissues that perform similar
functions
Cells are basic building blocks of the
body
Similar cells are organized into
tissues that perform similar
functionsCELLS
TISSUES
3.
ORGANS FROM TISSUESORGANS FROM TISSUES
A combination of
tissues designed to
perform a specific
function or
several functions
is called an organ
A combination of
tissues designed to
perform a specific
function or
several functions
is called an organ
4.
ORGANS INTO SYSTEMSORGANS INTO SYSTEMS
Organs that
work together to
perform specific
activities, often
with help of
accessory
structures, form
systems
Organs that
work together to
perform specific
activities, often
with help of
accessory
structures, form
systems
6.
1-Epithelial Tissue1-Epithelial Tissue
Covers and lines much of body and also
covers many of the parts found in body
Covers and lines much of body and also
covers many of the parts found in body
7.
1-Epithelial Tissue1-Epithelial Tissue
Cells are packed tightly together, forming a
sheet that usually has no blood vessels in it
Cells are packed tightly together, forming a
sheet that usually has no blood vessels in it
14.
Membranes- “Special”Membranes- “Special”
Epithelial CellsEpithelial Cells
Sheet like
structures found
throughout body
that perform
special functions
and
can be classified as
organs
Sheet like
structures found
throughout body
that perform
special functions
and
can be classified as
organs
15.
Membranes- “Special”Membranes- “Special”
Epithelial CellsEpithelial Cells
Epithelial membranes
possess a top layer of
epithelial tissue and
bottom layer of
specialized
connective tissue
Epithelial membranes
possess a top layer of
epithelial tissue and
bottom layer of
specialized
connective tissue
19.
Figure 5-3
Types and locations of
connective tissues.
Most common of tissues;
found scattered
throughout body
Holds things together;
provides structure and
support
Most common of tissues;
found scattered
throughout body
Holds things together;
provides structure and
support
20.
2-Connective Tissue2-Connective Tissue
Fine, delicate webs of loosely connected
tissue or strong cordlike structures similar
to wire cables
Fine, delicate webs of loosely connected
tissue or strong cordlike structures similar
to wire cables
24.
Figure 5-4
The synovial joint
This fluid greatly reduces friction
when joints move
This fluid greatly reduces friction
when joints move
25.
Synovial Membrane & Fluid
Important membrane found in spaces between bone
joints; produces slippery substance called synovial fluid
Important membrane found in spaces between bone
joints; produces slippery substance called synovial fluid
27.
3-Muscle Tissue3-Muscle Tissue
This form of tissue has ability to shorten itself (contractility)This form of tissue has ability to shorten itself (contractility)
29.
3a-Skeletal Muscle3a-Skeletal Muscle
Surrounds openings in body, such as
mouth, where it controls size of
opening
Long, fiber-like cells with many
nuclei in each cell
Surrounds openings in body, such as
mouth, where it controls size of
opening
Long, fiber-like cells with many
nuclei in each cell
30.
3a-Skeletal Muscle3a-Skeletal Muscle
Brain controls muscle contraction; because these muscles
are controlled consciously, they are called voluntary muscles
Brain controls muscle contraction; because these muscles
are controlled consciously, they are called voluntary muscles
31.
3b-Cardiac Muscle3b-Cardiac Muscle
Found in the walls of
the heart with
interlocking cells that
makes for more
efficient contraction
Found in the walls of
the heart with
interlocking cells that
makes for more
efficient contraction
32.
3b-Cardiac Muscle3b-Cardiac Muscle
Heart beats without our conscious control;
muscle type considered involuntary muscle
Heart beats without our conscious control;
muscle type considered involuntary muscle
33.
3c-Smooth Muscles3c-Smooth Muscles
Forms walls of
hollow organs,
such as in
digestive system
(often called
visceral tissue) and
blood vessels
Forms walls of
hollow organs,
such as in
digestive system
(often called
visceral tissue) and
blood vessels
36.
4-Nervous Tissue4-Nervous Tissue
Acts as rapid messenger
service for body;
messages can cause
actions to occur
Acts as rapid messenger
service for body;
messages can cause
actions to occur
37.
4-Nervous Tissue4-Nervous Tissue
Second type of nervous
tissue cell that function
as support and
connection cells
Second type of nervous
tissue cell that function
as support and
connection cells
41.
ORGANS FROM TISSUESORGANS FROM TISSUES
A combination of
tissues designed to
perform a specific
function or
several functions
is called an organ
A combination of
tissues designed to
perform a specific
function or
several functions
is called an organ
42.
OrgansOrgans
Result of two or more types of
tissues organizing in such a
way as to accomplish a task
that the tissues cannot do on
their own
Result of two or more types of
tissues organizing in such a
way as to accomplish a task
that the tissues cannot do on
their own
45.
ORGANS INTO SYSTEMSORGANS INTO SYSTEMS
Organs that
work together to
perform specific
activities, often
with help of
accessory
structures, form
systems
Organs that
work together to
perform specific
activities, often
with help of
accessory
structures, form
systems
47.
Systems of Human BodySystems of Human Body
RespiratoryRespiratory
Cardio-
Vascular
Cardio-
Vascular
Muscular
Lymph
&
Immune
IntegumentaryIntegumentary
Nervous
UrinaryUrinary
Gastro
Intestinal
Gastro
Intestinal
ReproductiveReproductive
Skeletal
50.
Functions:
Provides support and
structure for body
Protects organs
Provides movement
Stores variety of minerals
Produces blood cells
Skeletal SystemSkeletal System
52.
Figure 5-7
The skeletal system
206 Bones Total
80 Axial-bones of
the torso and skull
+
126 Appendicular-
bones in the limbs
and support bones
206 Bones Total
80 Axial-bones of
the torso and skull
+
126 Appendicular-
bones in the limbs
and support bones
67.
Sends and receives messages, stimulated by body's
internal and external environments, affecting how
we perceive world and protecting us from harm
Sensations caused by stimulation of our sensory
receptors
Nervous SystemNervous System
74.
Endocrine SystemEndocrine System
Acts as control
center for
virtually all of the
body’s organs
Acts as control
center for
virtually all of the
body’s organs
75.
Endocrine SystemEndocrine System
Endocrine glands
release chemicals
(hormones) that are
circulated via the
cardiovascular
system, regulating
the body’s metabolic
processes and
utilizing
carbohydrates, fats,
and proteins for
growth and
production
Endocrine glands
release chemicals
(hormones) that are
circulated via the
cardiovascular
system, regulating
the body’s metabolic
processes and
utilizing
carbohydrates, fats,
and proteins for
growth and
production
76.
Endocrine SystemEndocrine System
Helps regulate
fluid and
electrolyte
balance
Helps cope with
stresses
produced by
infection and
trauma
Helps regulate
fluid and
electrolyte
balance
Helps cope with
stresses
produced by
infection and
trauma
80.
CardiovascularCardiovascular
SystemSystem
Water, oxygen,
and a variety of
nutrients and
other substances
necessary for life
are transported to
cells, while waste
products
removed from
cells
Water, oxygen,
and a variety of
nutrients and
other substances
necessary for life
are transported to
cells, while waste
products
removed from
cells
83.
Respiratory SystemRespiratory System
Supplies cells
with fresh
oxygen and
removes carbon
dioxide without
conscious effort
Supplies cells
with fresh
oxygen and
removes carbon
dioxide without
conscious effort
88.
Lymphatic SystemLymphatic System
Responsible for
helping the body
to maintain
proper fluid
balance and
protect it from
infection
Responsible for
helping the body
to maintain
proper fluid
balance and
protect it from
infection
97.
Figure 5-16
This is an example of an
individual with a body
image problem in which
her self-perception is of
being overweight.
Distorted Body ImageDistorted Body Image
98.
Plays important role
in elimination of
waste products,
electrolytes, drugs,
and other toxins, as
well as excessive
water
Urinary SystemUrinary System
99.
Urinary SystemUrinary System
Water regulation,
blood pressure
regulation,
regulation of red
blood cells,
electrolyte balance,
and acid-base
balance
Water regulation,
blood pressure
regulation,
regulation of red
blood cells,
electrolyte balance,
and acid-base
balance
102.
Often combined with urinary system to make
genitourinary system, or GU system
Purpose is to make new humans
Reproductive SystemReproductive System
103.
Figure 5-18
The male and female
reproductive systems.
Main female parts of
system: ovaries, eggs,
fallopian tubes,
uterus, and vagina
Main male parts of
system: testes, sperm,
and penis
Main female parts of
system: ovaries, eggs,
fallopian tubes,
uterus, and vagina
Main male parts of
system: testes, sperm,
and penis