Lance Excretory

8/10/2019 Lance Excretory

1/15


2/15

SWEAT,

R!NE

"ECES

#o $e %eed t&ese $'stes i%side our

body(

Are t&ey &'rm)u*( !s t&ere ' %eed

to e*imi%'te t&em i%side our body or

do $e +ust *e)t t&em i%side(

Ho$ '% $e e*imi%'te t&em i%side(


3/15


4/15

T&e Eretory System

'rts '%d roess

Eretory System / system t&'t eretes $'stes i%side our body.

!t &'s strutures '**ed:

'. 0id%ey

b. Artery

. Vei%

d. reter

e. ri%'ry B*'dder

). ret&r'


5/15

0id%eys

1 M'+or eretory or2'%

1 A 3erso% &'s 4 5id%eys, o%e i% t&e *e)t '%d

o%e i% t&e ri2&t1 T&e si6es 're 'bout 78m *o%2 '%d 9m

$ide

1 !t &'s m'+or 3'rts, t&e 3e*;is, medu**''%d orte


6/15

'rts o) t&e 0id%eys7. e*;is

-!%%ermost 3'rt o) t&e 5id%ey

--o**ets uri%e '%d 3'sses it i%to t&e ureter

4. Medu**'

-midd*e re2io% o) t&e 5id%ey-Co%t'i%s < to 7< stri3ed o%es or re%'*

3yr'mids

. Corte

- Outermost 3'rt o) t&e 5id%ey

-Ete%ds )rom t&e b'se o) t&e re%'* 3yr'mid i%to t&e

outermost '3su*e

-'33e'r'%e o) it is due to 3rese%e o) mi**io%s o)

%e3&ro%s t&'t )i*ter 'bout 7=8 *itres o) b*ood d'i*y


7/15

URETER

-!t bri%2s t&e uri%e '$'y )rom t&e 5id%ey.-!t o%%ets to t&e uri%'ry b*'dder

URINARY BLADDER

- A &o**o$ musu*'r or2'% t&'t stores uri%e

URETHRA

- A $ide tube t&'t *e'ds out o) t&e body )rom t&e

uri%'ry b*'dder.


8/15


9/15

ri%e is ' miture o) ure', eess

s'*ts '%d $'ter t&'t rem'i%s i%

t&e o**eti%2 tube. !t )*o$s )rom

e'& o) t&e tr'y o**eti%2 tubes

i% t&e %e3&ro%s i% t&e ureter.

E'& o) t&e ureter o%%ets to

t&e uri%'ry b*'dder. As more*i>uid $'ste 2oes i%to t&e

b*'dder, it e3'%ds ' *itt*e.

W&e% t&e b*'dder is )u**, it

si2%'*s t&e br'i% t&'t it is )u** t&'t

m'5es you desire to uri%'te.

?ou '% ;o*u%t'ri*y re*' t&emus*e t&'t '**o$ uri%e to 3'ss

i%to t&e uret&r'. T&e 'mou%t o)

uri%e is de3e%de%t o% t&e

'mou%t o) *i>uid you m'y t'5e.


10/15


11/15

Li;er

-"i*ters b*ood 3'ssi%2

t&rou2& it@

-!t remo;es 'mi%o 'ids

%ot %eeded

-C&'%2es 'mmo%i' i%to

ure'

-Bre'5s do$% '*o&o* '%d

&'rm)u* subst'%es t&'t

3eo3*e dri%5 or e't


12/15

S0!N

-!t &'s m'%y 3ores or sm'** o3e%i%2s-!ts 3ores e*imi%'tes eess $'ter, s'*ts '%d

oi*

-!t &'s m'%y 3'rts %'me*y &'ir s&')t, &'irto**i*e, s$e't 2*'%d '%d 'rtery

- !t &'s *'yers, e3idermis, dermis '%d

&y3odermis


13/15

0!#NE? #!SOR#ERS

1 Ne3&ritis

- 0id%eys beome s$o**e% '%d d'm'2ed

1 0id%eySto%es- Mi%er'*s bui*d u3 ti%y ryst'*s t&'t b*o5

o**eti%2 tubes o) 5id%ey 're )ormed

1 0id%ey )'i*ure- 0id%eys do %ot $or5 3ro3er*y 'usi%2

3oiso%ous $'stes to bui*d u3


14/15

1 T! or ri%'ry Tr't !%)etio%

- !t &'s sym3toms t&'t i%*udes b'5 3'i%s

'%d di))iu*ty i% uri%'ti%2


15/15

C're o) t&e ri%'ry System

1 ri%'te i) you )ee* *i5e uri%'ti%2

1 #ri%5 3*e%ty o) $'ter

1 A;oid e'ti%2 s'*ty )oods

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Lance Excretory