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WorksheetsWeekly Assessment #2 - BIOLOGY
Total questions: 20
Worksheet time: 10mins
Gas exchange takes place in the ....
diaphragm
bronchi
alveoli
epiglottis
Which gas diffuses from the alveolus to blood?
Carbon dioxide
Oxygen
Carbon monoxide
Nitrogen
... are the filtering units of the kidneys.
alveoli
bronchi
lungs
nephrons
Label part G in the diagram.
Nasal chamber
Lungs
Alveoli
Diaphragm
Label part F in the diagram.
Nasal chamber
Lungs
Alveoli
Diaphragm
Which letter shows the part that blocks food and liquids from entering the trachea?
A
B
C
D
Which system is shown in the diagram?
Respiratory system
Excretory system
Digestive system
Muscular system
During inhaling, the rib cage moves ...
up and outside
down and inside
Indicate the letter where urine is stored.
A
B
C
D
The unclean blood enters the kidneys through ...
1
2
5
6
Renal vein carries ..... blood to the body.
unclean
clean
The joint shown in the image is ....
ball and socket
hinge
fixed
The bone marrow is shown in letter ..
A
B
C
D
Smallest bones in the body are found in the ...
leg
arm
backbone
middle ear
Pneumonia is caused by .....
bacteria
fungi
protists
Emphysema results in ...
extra fluids in the alveoli
break down of the alveoli tissue
Unlike normal people, diabetics have .... in their urine.
salts
urea
glucose
water
During exhaling, the diaphragm moves ...
upwards
downwards
....... is where air gets moistened.
nose
epiglottis
nasal cavity
alveoli
..... is a communicable lung disease.
pneumonia
emphysema
