Drugs & Plant Hormone (1)

7/18/2019 Drugs & Plant Hormone (1)

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DRUGS & ALCOHOL

ABUSENADRAH HARITH FADZILAH



DRUGS• Chemical substances use as meicines in

case !" illnesses

• #a$ cause aicti!n & ne%atie in'uence !nthe mental & (h$sical states !" an iniiual

• #a$ lea t!

• t!le)ance t! the )u%

• aicti!n



StimulantsE*am(les+• Cocaine• Amphetamin

es• Ephedra• Methylphenid

ate• Cafeine• Nicotine• Ecstasy

H!,aministe)e• in-ecte.

s,all!,e.sm!/e.sn!)te

Intoxication Efects • Feelin%s !"

e*hila)ati!n.inc)easeene)%$. mentalale)tness

• Inc)easec!n1ence an

sense !" ,ellbein%

PotentialHealthConsequences • inc)ease

hea)t )ate.bl!! ()essu)e.anmetab!lism.)eucea((etite.,ei%ht l!ss.ne)!usness.ins!mnia.sei2u)es. hea)t

attac/. st)!/e



De()essantsE*am(les+• Barbiturates• Benzodiazepines• leep medications• !ranquilizer• Alcohol

H!,aministe)e• in-ecte. s,all!,e.

sm!/e. sn!)te

IntoxicationEfects • Sl!, !,n

t)ansmissi!n !"

ne)e im(ulses• Reuce ,!))$ but

sl!,s !,n)es(!nses

• Seati!n3)!,siness. )euce an*iet$."eelin%s !" ,ell4bein%. l!,e)e

inhibiti!ns. slu))es(eech. (!!)c!ncent)ati!n.c!n"usi!n. i22iness.im(ai)ec!!)inati!n anmem!)$

• Unusual e*citement•

eu(h!)ia

PotentialHealthConsequences • l!,e)e bl!!

()essu)e. sl!,eb)eathin%. t!le)ance.,ith)a,al.aicti!n5 inc)ease)is/ !" )es(i)at!)$ist)ess an eath,hen c!mbine ,ithalc!h!l



Hallucin!%ensE*am(les+• "#

H!,aministe)e• in-ecte.s,all!,e.sm!/e. sn!)te

IntoxicationEfects • See.hea) &(e)ceie thin%sthat !n6t e*ist

• can causesub-ectie chan%esin (e)ce(ti!n.th!u%ht. em!ti!nan c!nsci!usness

• the )u%s isable

the b)ain7s81lte)in%8 abilit$ t!selectiel$ ()eentce)tain(e)ce(ti!ns.em!ti!ns.mem!)ies anth!u%hts ")!m ee)

)eachin% thec!nsci!us min9

PotentialHealthConsequences

• l!n%4te)m (h$sicalt!*icit$

• mental c!niti!nsincluin%:a)/ins!n7sisease. senilit$.schi2!(h)enia. an

Al2heime)7s



Na)c!tic )u%sE*am(les+• He)!in &

m!)(hine

H!,aministe)e• in-ecte.

s,all!,e.sm!/e. sn!)te

IntoxicationEfects • sl!, !,n b)ain

"uncti!n• :ain )elie".

eu(h!)ia.)!,siness.seati!n.,ea/ness.i22iness.

nausea. im(ai)ec!!)inati!n.c!n"usi!n. )$m!uth. itchin%.s,eatin%.clamm$ s/in.c!nsti(ati!n

PotentialHealthConsequenc

es • sl!,e !)

a))esteb)eathin%.l!,e)e (ulsean bl!!()essu)e.

t!le)ance.aicti!n.unc!nsci!usness.c!ma. eath5 )is/!" eathinc)ease ,henc!mbine ,ith

alc!h!l !) !the)CNS e()essants



:lant h!)m!nesNa)ah ha)ith "a2ilah



AU;IN

:)!m!tes cell el!n%ati!n

Inc)ease the )ate !" cell iisi!n

Stimulates %)!,th !" cells

:)!uce in a(ical me)istem <ti(s !"sh!!ts=





R!le !" au*ins in (h!t!t)!(ism <1%u)e >9?@ & >9?=

• G)!,th !" seelin%s t!,a)s li%ht is cause b$ uneual ist)ibuti!n !"

au*in

Au*ins buil u( !n the shae sie

Stimulate %)!,th beneath the ti(

Cells in the shae )e%i!nel!n%ate "aste)

Sh!!t ,ill ben t!,a) the li%ht







R!le !" au*ins in %e!t)!(ism <1%u)e>9=

G)ait$ causes au*in t! accumulate t! the l!,e) sie !" the )!!t

H!,ee). same c!ncent)ati!n !" au*in that el!n%ates sh!!tinhibits cell el!n%ati!n in the )!!t

Cell el!n%ati!n !n the l!,e) sie is inhibite

R!!t bens !,n,a)s

R!!t (!int i)ectl$ !,n,a)s. au*in ist)ibuti!n bec!meseual !n b!th sies

R!!t c!ntinues t! %)!, !,n,a)s





eth$lene

• S$nthesi2e u)in% )i(enin% !" ")uits

• S(ees u( the )i(enin% !" ")uits b$ stimulatin% the()!ucti!n !" cellulase+

•

Cellulase h$)!l$ses cellul!se. ma/in% the ")uit s!"t• :)!m!tes b)ea/!,n !" c!m(le* ca)b!h$)ates int!

sim(le su%a)

• F)uit taste s,eete)

• Gas + m!es ")eel$ in the ai)

• Inuce )i(enin% !" !the) ")uits

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Drugs & Plant Hormone (1)