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science secondary school
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MODUL 3 FORM 3 STF 2007
3.1 RESPIRATION
THE STRUCTURE OF THE HUMAN RESPIRATORY SYSTEM
1 Label the structure of human respiratory system using the words given.
trachea bronchus alveolus bronchiole lung
rib cage intercostal muscles nasal cavity diaphragm
A
B
C
E
D
F
G
H
I
MODUL 3 FORM 3 STF 2007
2 Fill in the blank using the words given.
i ) The lungs are protected by _________________________. ii ) ____________________________ moves the ribs up and down during respiration. iii ) Our body takes in _________________________ and releases ___________________________ when breathing. iv ) The process of taking in oxygen into the lungs is known as ___________________________. v ) The process of releasing out carbon dioxide from the lungs is known as ___________________________. vi ) Alveolus are surrounded by ____________________________.
Exhalation Blood capillaries Rib cage Oxygen
Intercostal muscles Carbon dioxide Inhalation
MODUL 3 FORM 3 STF 2007
3.2 BLOOD CIRCULATION AND TRANSPORT
1 Label the structure of human heart using the words given.
Aorta Left ventricle Vena cava
Right atrium Pulmonary vein Left atrium
Right ventricle Pulmonary artery
i.
ii.
iii.
iv.
v. vi.
vii.
viii.
MODUL 3 FORM 3 STF 2007
2 State the characteristic of blood vessels and their functions based on the diagram given.
ARTERY VEIN CAPILLARY
Blood vessel
Thickness of wall
Size of lumen
a. Artery
i.
ii.
b. Vein
iii.
iv.
small
thick thin
big
MODUL 3 FORM 3 STF 2007
3 Match A and B correctly
A B
i.
ii.
iii.
iv.
VEIN
ARTERY
HEART
OXYGENATED BLOOD
Muscular organ that pump blood
Bright red blood
Blood vessel that have thin wall
Blood vessel that have thick wall
a
b
c
d
MODUL 3 FORM 3 STF 2007
4. Label the diagram using the words given
Aorta Left atrium Right atrium
Left ventricle Right ventricle vena cava
Pulmonary vein Pulmonary artery
i
ii
iii
iv
vii
vi
v
viii
MODUL 3 FORM 3 STF 2007
3.3 EXCRETION
1 Mark √ in the box given showing the human excretory organ.
i.
ii.
MODUL 3 FORM 3 STF 2007
iii.
iv.
v.
MODUL 3 FORM 3 STF 2007
2. Complete the chart about excretory product using the words given from the following list.
Human excretory organs
SKIN
LUNGS
KIDNEY
WATER UREA
CARBON DIOXIDE
i.
ii.
iii.
MODUL 3 FORM 3 STF 2007
3. Match the organ to the name correctly.
i
ii.
iii.
SKIN
LUNGS
KIDNEY
MODUL 3 FORM 3 STF 2007
Human Urinary System
4. Label the diagram using the given words
Ureter Kidney Urethra Urinary bladder
d
e
f
g
MODUL 3 FORM 3 STF 2007
5. Label the diagram using the words given
Lung Liver Kidney
a
b
c
MODUL 3 FORM 3 STF 2007
6. Label the diagram using the words given .
Medula Pelvis Ureter Cortex
a
c
d
b
MODUL 3 FORM 3 STF 2007
3.4 PEMBIAKAN
Sistem pembiakan lelaki
1. Labelkan rajah menggunakan perkataan-perkataan berikut:
Skrotum Penis Testis
Duktus sperma Seminal vesikel Uretra
iv
v
ii
i
iii vi
MODUL 3 FORM 3 STF 2007
Sistem pembiakan perempuan.
2. Labelkan rajah menggunakan perkataan-perkataan berikut.
Ovary Cervix Uterus
Vagina Fallopian tube
d
e
a
b
c
MODUL 3 FORM 3 STF 2007
Struktur bunga
3. Label rajah dibawah menggunakan perkataan-perkataan berikut.
Female
Stigma Anther Ovary
Style Ovule Filament
d
e
a
b
f c
MODUL 3 FORM 3 STF 2007
Struktur pembiakan betina pada bunga.
4. Label rajah menggunakan perkataan-perkataan berikut.
Style Stigma Ovary Ovule
a
b
c d
MODUL 3 FORM 3 STF 2007
Seed
5. Label rajah dibawah menggunakan perkataan-perkataan berikut.
Testa Plumule Radicle Cotyledon
a
c b
d
MODUL 3 FORM 3 STF 2007
3.5 LAND AND ITS RESOURCES
1. List the example of compounds to the type correctly. An example has been done for you. * Zink oxide * Calcium carbonate * Lead sulphide * Aluminium oxide * Iron sulphide * Magnesium carbonate * Calcium oxide * Copper carbonate
Types of compound
Example Natural compounds
Oxide
1. Zink oxide
2. 3.
Sulphide
1. 2.
Carbonate
1. 2. 3.
MODUL 3 FORM 3 STF 2007
2. Group the elements into metals and non-metals
ELEMENT
METAL NON- METAL
1. ________________ 1. ________________ 2. ________________ 2. ________________ 3. ________________ 3. ________________ 4. ________________ 4. ________________ 5. ________________ 5. ________________
Silver Nitrogen Sulphur
Oxygen Gold Iron
Tin Carbon Copper Cork
MODUL 3 FORM 3 STF 2007
3 . Classify the uses to the correct compounds
* Making glass * Neutralising acidic soil * Testing the presence of carbon dioxide * Making quicklime ( calcium oxide ) * Making plaster * Making whitewash
Calcium carbonate
1. __________________
2. __________________
Calcium oxide
1. __________________
Calcium hydroxide
1. __________________
2. __________________
Calcium hydroxide solution
1. __________________
MODUL 3 FORM 3 STF 2007
4. Complete the following to show the of fraction of petroleum which are obtained by fractional distillation and their uses
petroleum gas petrol kerosene diesel lubricating oil fuel oil bitumen
Petroleum vapour
product
1
2
3
4
5
7
6
Match
user
a
b
c
d
e
a
f
g
MODUL 3 FORM 3 STF 2007
3.6 ELECTRICITY
1 . Match the symbols and the names of components
SYMBOL COMPONENT
i.
ii.
iii.
iv.
v.
A
V c. Dry cell
a. Volt meter
b. Bulb
e. Switch
d. Ammeter
MODUL 3 FORM 3 STF 2007
2 . Label the structure of a 3 pin plug using the words given
Live wire Earth wire Neutral wire Fuse
i
.
ii
iii
iv
MODUL 3 FORM 3 STF 2007
3. Label the circuit using the words given
i.
ii.
iii. iv.
BULB AMMETER
VOLT METER BATTERY
MODUL 3 FORM 3 STF 2007
4. Complete the sentence using the word from the following list
A .
1. Turn off the ___________________________ of an electrical appliances when it is no longer in use. 2. Avoid ___________________________ the refrigerator door frequently. 3. Use the washing machine to wash a large ______________________ of clothes.
4. Replace _______________________ powered electrical appliances with
_________________________ powered electrical appliances.
5. Iron __________________________ clothes at a time
Many High, Low Quantity
Opening Switch
MODUL 3 FORM 3 STF 2007
B
1. Different _______________________ appliances convert electrical energy at different rate. 2. The electrical energy used depends on the ____________________ and ___________________________ of the appliances. 3. ______________________ meter measures the total amount of of energy used. 4. In Malaysia, Tenaga Nasional Berhad ( TNB ) uses the _______________ to calculate the amount of energy used.
kilowatt-hour Joule power
voltage ratings electrical
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