Transcript Chapter 2 Major Organ System

Chapter 2
Major Organ System
Mrs. Pingkan Patricia
Group of organ
carry outORGAN
a task
to
keep a living
ORGANISM
Part of the body
thing alive
Living thing
that performs a
ORGAN
special SYSTEM
task to
help the organism
alive
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Skeletal system
Muscle system
Circulatory system
Respiratory system
Digestive system
Nervous system
Excretory system
Sensory system
Endocrine system
Organ systems of a human
Muscle
arteri
heart
vein
RESPIRATORY
nose
voice box (larynx)
windpipe (trachea)
broncus
bronchioles
lung
diaphragm
mouth
salivary glands
oesophagus
liver
Stomach
small intestine
large intestine
brain
spinal cord
nerve
NERVOUS
kidney
ureter
bladder
ENDOCRINE
• Made
up ofupglands
• Made
of the sense organ
SYSTEM
whichsight
release chemicals
eyes
hearing
ears
called
hormones into
smell
the blood.
nose
taste
tongue
• Example: adrenal
touch
glands release
adrenaline
skin
SENSORY SYSTEM
Scientist and human body
Ibn al-Nafis (live 800 years ago)
Andreas Vesalius (1514-1564)
• Made dissections of the 
Galen
(livehuman
1800 years
Dissected
bodies ago)
and
Ancient Egyptians
body andwritten
discovered
A
scholar
Ancient
Greece
• human
Documents
onan
papyrus
had
artist in
make
drawings
of
how
it differed
from the his
Gathered
writings of
show
that Egyptians
knew
work. about
bodies
Galen had
observed.
previous
workrepeat
on thethe
human
the heart,
liver,
kidneys,
and

His students
work
• Wrote
book with diagramto
tomake
body
and
made
own
bladder.
sure
the his
conclusions
make the arrangement of are
the
discoveries
correct.
body easier to understand.
Grace is lot like water
It can satisfy thirst
and also can completely flood something
even if the opening is the tiniest of cracks
- Jefferson Bethke