WorksheetsBAB 3;TINGKATAN 1: KOORDINASI DAN GERAK BALAS
Total questions: 25
Worksheet time: 2hrs 48mins
Homeostasis ialah proses _________________ keadaan persekitaran dalam badan supaya berada dalam keadaan seimbang dan stabil.
Homeostasis is a process of _________________of the environmental conditions in a balanced and stable state.
pengekalan/maintaning
perubahan/change
penyediaan/preparation
Kawal atur suhu badan manusia melibatkan __________, __________ dan _____________
Regulation of human body temperature involves __________, __________ and _____________
sistem saraf, sistem endokrin , sistem otot
nervous system, endocrine system, muscle system
sistem pembiakan, sistem respirasi, sistem perkumuhan
reproductive system, respiratory system, excretory system
sistem pembiakan, sistem rangka, sistem perkumuhan
reproductive system, skeletal system, excretory system
sistem saraf, sistem endokrin , sistem limfa
nervous system, endocrine system, lymphatic system
Nyatakan dua sistem badan yang terlibat dalam pengawalaturan air dalam badan.
List two body systems involved in the regulation of water content in the body.
sistem endokrin dan sistem perkumuhan
endocrine system and excretory system
sistem pembiakan dan sistem perkumuhan
reproduction system and excretory system
sistem endokrin dan sistem peredaran darah
endocrine system and blood circulatory system
sistem rangka dan sistem pembiakan
skeletal system and reproduction system
Yang manakah tidak berkaitan apabila seseorang minum air dengan banyak?
Which one is irrelevant when one drinks plenty of water?
ginjal menghasilkan banyak air kencing
the kidneys produce a lot of urine
tidak berasa dahaga
not thirsty
ginjal menghasilkan kurang air kencing
the kidneys produce less urine
Apakah yang berlaku kepada badan seseorang dalam keadaan cuaca yang terlalu panas?
What happens to a person's body in hot weather?
lebih banyak peluh terhasil
more sweat is produced
bulu roma berdiri tegak
skin hair stand upright
salur darah dalam kulit mengecut
the blood vessels in the skin constrict
kadar metabolisma bertambah
the rate of metabolism increases
Apakah yang berlaku kepada badan seseorang dalam keadaan cuaca yang terlalu sejuk?
What happens to a person's body in cold weather?
lebih banyak peluh terhasil
more sweat is produced
bulu roma berdiri tegak
skin hairs stand erect
salur darah dalam kulit mengembang
blood vessels in the skin dilate
kadar metabolisma berkurang
the rate of metabolism decreases
Apakah cara pengawal aturan suhu bagi organisma di bawah?
What is the method of temperature regulation for the organisms below?
menjelirkan lidah
hanging its tongue
menjilat bulu
licking its hair
berendam dalam air
soaking in water
berteduh di kawasan sejuk
shade in the cold
Apakah cara pengawal aturan suhu bagi organisma di atas?
What is the method of temperature regulation for the organisms above?
menjelirkan lidah
hanging its tongue
menjilat bulu
licking its fur
berendam dalam air
soaking in water
berteduh di kawasan sejuk
shade in the cold
Apakah cara pengawal aturan suhu bagi organisma di atas?
What is the regulator of temperature regulation for the above organism?
menjelirkan lidah
hanging its tongue
menjilat bulu
licking its fur
berendam dalam air
soaking in the water
berteduh di kawasan sejuk
shade in the cold
Apakah cara pengawal aturan suhu bagi organisma di atas?
What is the method of temperature regulation for the above organism?
menjelirkan lidah
hanging its tongue
menjilat bulu
licking its fur
berteduh di tempat sejuk
shade in a cool place
mengipas telinga
moving its ear
Transpirasi merupakan proses ____________ wap air melalui _____________ dari permukaan daun pada tumbuhan.
Transpiration is a process of ____________ of water vapor through _____________ from the leaf surface of a plant.
pengekalan, penyejatan
retention, evaporation
kehilangan, penyejatan
loss, evaporation
kehilangan, kondensasi
loss, condensation
pengumpulan, penyejatan
accumulation, evaporation
Nyatakan bahagian daun yang mengawal kehilangan air.
State the part of the leaf that controls water loss.
sel pengawal / guard cell
kloroplas / chloroplast
mitokondria / mitochondria
membran sel / cell membrane
Pada waktu siang, stoma _________ supaya air berlebihan tersejat melalui transpirasi
During the day, the stoma _________ so that excess water is evaporated by transpiration
terbuka / opens
tertutup / closes
Pada waktu malam, stoma _________ untuk mengurangkan penyejatan air melalui transpirasi
At night, the stoma _________ to reduce the evaporation of water through transpiration
terbuka / opens
tertutup / closes
Pokok pisang ____________ daun pada cuaca panas untuk mengurangkan kehilangan ________ melalui transpirasi
Banana trees ____________its leaves in hot weather to reduce ________ loss through transpiration
membuka, air
open, water
menggulung, air
rolls,water
menggulung, udara
rolls, air
membuka, udara
opens, air
Nyatakan dua faktor yang mempengaruhi kuantiti air kencing seseorang.
State two factors that influence a person's quantity of urine.
suhu persekitaran dan kuantiti air diminum
environmental temperature and quantity of water consumed
kuantiti makanan dan suhu dalaman badan
food quantity and body temperature
suhu persekitaran dan kuantiti makanan
environmental temperature and quantity of food
Semasa cuaca panas, kucing akan menjilat bulu di badan supaya suhu badan berkurangan.
During hot weather, cats will lick the fur on the body to reduce body temperature.
betul/ true
salah / false
Antara berikut, yang manakah mekanisme pembetulan semasa badan mengandungi aras air yang rendah?
Which of the following is the corrective mechanism when the body has a low water level?
otak merangsang hormon supaya kurang air kencing yang dihasilkan
The brain stimulates hormones to produce less urine
otak merangsang hormon supaya lebih air kencing yang dihasilkan
the brain stimulates hormones to produce more urine
air kencing cair
less concentrated urine
tidak berasa dahaga
not thirsty
Antara berikut, yang manakah mekanisme pembetulan semasa suhu badan meningkat semasa cuaca panas?
Which of the following is the corrective mechanism when body temperature rises during heat?
salur darah mengembang
blood vessels dilate
salur darah mengecut
blood vessels constricts
bulu roma menegak
skin hairs stand upright
kurang berpeluh
less sweating
Antara berikut, yang manakah mekanisme pembetulan yang betul semasa suhu badan menurun semasa cuaca sejuk?
Which of the following is the corrective mechanism when the body temperature drops during cold weather?
salur darah mengembang
blood vessels dilate
salur darah mengecut
blood vessels constrict
bulu roma condong
skin hairs lie flat
berpeluh sangat banyak
more sweating
Apakah proses yang berlaku kepada tumbuhan dalam rajah di atas?
What is the process that happens to the plant in the diagram above?
respirasi/respiration
transpirasi/transpiration
fotosintesis/photosynthesis
Mengapakah badan akan menggigil ketika cuaca sejuk?
Why does the body shiver when it is cold?
tindakan otot untuk menjana tenaga
muscle action to generate energy
tindakan otot untuk membebaskan tenaga
muscle action to release energy
tindakan otot untuk memerangkap tenaga
tindakan otot untuk memerangkap tenaga
Kadar degupan jantung ____________ apabila melakukan aktiviti cergas.
Heart rate is ____________ when doing active activities.
meningkat / increasing
menurun/ decreasing
tidak berubah / not changing
Manakah antara sifat berikut bukan di bawah kawalaturan homeostasis dalam badan manusia?
Which of the following is not under the regulation of homeostasis in the human body?
Tekanan darah
Blood pressure
Gula dalam darah
Sugar content in the blood
Suhu badan
Body temperature
Penglihatan warna
Color vision
Semasa cuaca panas, sebahagian haiwan melembapkan badan mereka dengan air liur. Mengapa haiwan ini berbuat demikian?
During hot weather, some animals get their bodies wet with saliva. Why are these animals doing that?
Air liur menghalang badan daripada kekeringan
Saliva prevents the body from drying out
Air liur menyejat dan menyejukkan badan
The saliva evaporates and cools the body
Air liur membunuh mikroorganisma yang berbahaya kepada kulit
Saliva kills harmful microorganisms to the skin
Air liur mencegah kulit haiwan daripada terbakar oleh cahaya matahari
Saliva prevents the skin from burning in the sun
