Chidi
tonight systems
'
↳poÑauce of the
system
:
transport of blood ( to all issue ) ,
exhalation of coz
,
nutrients to
from compounds ( ),
te
all tissues
,
elimination of waste cells
, regulation of H2O content
, transport of other
hor mone transportation , transport of antibodies ( can also be
produced from scene blood cells ) ,
immunity , regulation of body temperature
'
the human circulatory system is closed ( some animals have
open ) ,
a
circulating fluid ( blood ) ,
that flows in blood vessels ( arteries
,
Ver res
, capillaries ) ; flows unidirectional
-1
William ( century )
Harvey flow
17 :
discovered
. unidirectional
; hypothesised the existence of
capillaries
Blood
composition :
H2O
,
ions ( blood
electrolytes )
:
Na
,
P
,
Ca
, Mg ,
U
, plasma proteins ,
metabolism hormones
waste
product of , respiratory gases , ;
cellular elements :
erythrocytes ( red blood cells )
:
Oz and coz
, leukocytes ( white blood cells ) defence
:
&
immunity , basophifoyteue-rphi.mn , platelets
: blood clothing
all white blood cells
the 02 in blood sufficient for there is Oz
transported
•
dissolved the is not the needs of all so
organs , near
red blood cells
by
9°
55
"
,Revision Ch ( diffusion ) ( differentiation ) of for leukemia
: 1.4
.
2.2 1.1 cell use stem cells
, , ,
Mam
, Double circulation :
2 circuits interconnected in the heart
;
inhalation / exhalation
capillaries
0 0
deoxygenated blood ( large )
- - i - i
into
-
the vessel branches
1
m a ny small branches
red blood cells ⑧ ↳
oxygen diffuses from the
lung tissue into
capillaries
<
✓ .
oxygenated blood
LUNG TISSUE
0
.
"
\ .
. . .
↳
capillaries a re
responsible for gas
and other material
exchange
in tissues
-
capillary bed
LUNG →
HEART → BRAIN
( less
pulmonary pressure )
blood heart
lungs
: →
circuit is in the
oxygenated
systemic circuit :
the Oz rich blood travels to all
systems ( tissues ) through systemic capillaries
( m o re pressure )
I. blood ( from
:
vessels _
arteries the
manana , ,
near , +◦ tissue , ,
)
-
veins ( from the tissues to the heart )
> septum
to
P
"nʰ¥aY¥s¥er in most cases veins will carry deoxygenated
:<was "
need
.:÷÷÷
. blood and arteries blood but not
oxygenated
:*
> ,
!
→ always
or:[
e'
§
- -
deoxygenated oxygenated
" "" " " PULMONARY
VEIN
ARTERY
in bodies blood
lymph
our
: +
i
in insects
hemolymph
VENA AORTA ( artery )
the cells in bodies surrounded by
'
are
our
CAVA
tissue fluid
SYSTEMS
↳ Hzotievtheutst gases
① all around cells
00
osmolarity :
essential characteristic for the
fluid ; must be isotonic
tonight systems
'
↳poÑauce of the
system
:
transport of blood ( to all issue ) ,
exhalation of coz
,
nutrients to
from compounds ( ),
te
all tissues
,
elimination of waste cells
, regulation of H2O content
, transport of other
hor mone transportation , transport of antibodies ( can also be
produced from scene blood cells ) ,
immunity , regulation of body temperature
'
the human circulatory system is closed ( some animals have
open ) ,
a
circulating fluid ( blood ) ,
that flows in blood vessels ( arteries
,
Ver res
, capillaries ) ; flows unidirectional
-1
William ( century )
Harvey flow
17 :
discovered
. unidirectional
; hypothesised the existence of
capillaries
Blood
composition :
H2O
,
ions ( blood
electrolytes )
:
Na
,
P
,
Ca
, Mg ,
U
, plasma proteins ,
metabolism hormones
waste
product of , respiratory gases , ;
cellular elements :
erythrocytes ( red blood cells )
:
Oz and coz
, leukocytes ( white blood cells ) defence
:
&
immunity , basophifoyteue-rphi.mn , platelets
: blood clothing
all white blood cells
the 02 in blood sufficient for there is Oz
transported
•
dissolved the is not the needs of all so
organs , near
red blood cells
by
9°
55
"
,Revision Ch ( diffusion ) ( differentiation ) of for leukemia
: 1.4
.
2.2 1.1 cell use stem cells
, , ,
Mam
, Double circulation :
2 circuits interconnected in the heart
;
inhalation / exhalation
capillaries
0 0
deoxygenated blood ( large )
- - i - i
into
-
the vessel branches
1
m a ny small branches
red blood cells ⑧ ↳
oxygen diffuses from the
lung tissue into
capillaries
<
✓ .
oxygenated blood
LUNG TISSUE
0
.
"
\ .
. . .
↳
capillaries a re
responsible for gas
and other material
exchange
in tissues
-
capillary bed
LUNG →
HEART → BRAIN
( less
pulmonary pressure )
blood heart
lungs
: →
circuit is in the
oxygenated
systemic circuit :
the Oz rich blood travels to all
systems ( tissues ) through systemic capillaries
( m o re pressure )
I. blood ( from
:
vessels _
arteries the
manana , ,
near , +◦ tissue , ,
)
-
veins ( from the tissues to the heart )
> septum
to
P
"nʰ¥aY¥s¥er in most cases veins will carry deoxygenated
:<was "
need
.:÷÷÷
. blood and arteries blood but not
oxygenated
:*
> ,
!
→ always
or:[
e'
§
- -
deoxygenated oxygenated
" "" " " PULMONARY
VEIN
ARTERY
in bodies blood
lymph
our
: +
i
in insects
hemolymph
VENA AORTA ( artery )
the cells in bodies surrounded by
'
are
our
CAVA
tissue fluid
SYSTEMS
↳ Hzotievtheutst gases
① all around cells
00
osmolarity :
essential characteristic for the
fluid ; must be isotonic
