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Lymphatic system Digestive system /LYHU *DOO EODGGHU 3DQFUHDV Digestive system Small intestine

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Page 1: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Lym

phat

ic s

yste

mD

iges

tive

syst

em

Dig

estiv

e sy

stem

Smal

l int

estin

e

Page 2: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Urin

ary

syst

em

Page 3: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate
Page 4: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate
Page 5: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Why

hum

ans

cann

ot d

rink

seaw

ater

?

Rep

rodu

ctiv

e sy

stem

Res

pira

tory

sys

tem

•Ex

tern

al re

spira

tion:

bet

wee

n th

e bl

ood

and

the

alve

oli

•In

tern

al re

spira

tion:

bet

wee

n th

e bl

ood

and

the

extra

cellu

lar f

luid

sur

roun

ding

the

body

’s

cells

Page 6: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Pers

pira

tion In

tern

alEx

tern

al

Page 7: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Ner

vous

sys

tem

•C

entra

l ner

vous

sys

tem

: Br

ain

and

spin

al e

nclo

sed

by b

ones

•Pe

riphe

ral n

ervo

us s

yste

m:

not e

nclo

sed

12 p

airs

cra

nial

31 p

airs

spi

nal

•Af

fere

nt (s

enso

ry) n

euro

ns•

Effe

rent

(mot

or) n

euro

ns

Page 8: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

-So

me

axon

ssu

rroun

ded

bysh

eath

sof

mye

lin-

Den

drite

s:re

ceiv

ing

end

-N

odes

ofR

anvi

er:

actio

npo

tent

ial

tom

ove

rapi

dly

Brai

nBr

ain

Page 9: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Skel

etal

sys

tem

Page 10: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Skel

etal

sy

stem

Skel

etal

sy

stem

Skel

etal

sy

stem

-206

bon

es

Rib

Page 11: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Spin

al c

olum

nM

uscu

lar s

yste

m

Page 12: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate
Page 13: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Hom

eost

asis

-Con

stan

tint

erna

lenv

ironm

ent

-i.e

.bo

dyte

mpe

ratu

re,

bloo

dpr

essu

re,

brea

thin

gra

te,a

ndhe

artr

ate

•Rec

epto

r:se

nsin

gco

mpo

nent

that

mon

itors

and

resp

onds

toch

ange

sin

the

envi

ronm

ent.

•Whe

nth

ere

cept

orse

nses

ast

imul

us,

itse

nds

info

rmat

ion

toa

cont

rol

cent

er(in

tegr

ator

),th

eco

mpo

nent

that

sets

the

rang

eat

whi

cha

varia

ble

ism

aint

aine

d.Th

eco

ntro

lce

nter

dete

rmin

esan

appr

opria

teac

tion

base

don

the

info

rmat

ion

itre

ceiv

es.

•Effe

ctor

:pro

vide

sth

eco

ntro

lcen

ter

resp

onse

toth

est

imul

us.T

here

sult

ofth

atre

spon

sefe

eds

back

toth

ere

cept

or,e

ither

enha

ncin

git

with

posi

tive

feed

back

orde

pres

sing

itw

ithne

gativ

efe

edba

ck.

Hom

eost

asis

-Glu

core

gula

tion:

mai

nten

ance

ofst

eady

leve

lsof

gluc

ose

inth

ebo

dy

-Osm

oreg

ulat

ion:

activ

ere

gula

tion

ofth

eos

mot

icpr

essu

reof

bodi

lyflu

ids

tom

aint

ain

the

hom

eost

asis

ofth

ebo

dy's

wat

erco

nten

t;th

atis

itke

eps

the

body

'sflu

ids

from

beco

min

gto

odi

lute

orto

oco

ncen

trate

d.

-The

rmor

egul

atio

n:hy

perth

erm

iavs

.hyp

othe

rmia

endo

ther

ms

vs.e

ctot

herm

sIn

hotc

ondi

tions

:-S

wea

tgla

nds

secr

ete

swea

t.-H

airs

liedo

wn

/blo

odca

pilla

ries

dila

te.

Inco

ldco

nditi

ons:

-Sw

eats

tops

bein

gpr

oduc

ed.

-Hai

rfol

licle

sup

right

/blo

odca

pilla

ries

shrin

k/m

uscl

essh

iver

.

Page 14: LYHU *DOOEODGGHU 3DQFUHDVmonet.yonsei.ac.kr/mediawiki/images/3/33/03_4Part2.pdfHomeostasis-Constantinternalenvironment -i.e. body temperature, blood pressure, breathingrate,andheartrate

Hom

eost

asis

Hom

eost

asis