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WorksheetsTest 1: respiration
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Respiration is a what kind of process?
a)
Physical
b)
Physiological
c)
Chemical
d)
Biochemical
2.
Breathing process occurs by
a)
Intercostal muscles
b)
Diaphragm
c)
Ribs
d)
Thoracic cavity
3.
Due to --------- oxygen is diffused in the blood.
(a)
4.
What type of respiration requires oxygen?
a)
Aerobic
b)
Anaerobic
5.
what body system exchanges O2 for CO2
a)
respiration
b)
excretion
c)
digestion
d)
nervous
6.
warms and filters
a)
nose
b)
stomach
c)
small intestine
d)
trachea
7.
What type of respiration does not require oxygen?
a)
Aerobic
b)
Anaerobic
8.
These organs help our body to breath except
a)
Nasal cavity
b)
Lungs
c)
Trachea
d)
Mouth
9.
Which of the following processes transport oxygen from the alveoli into the capillaries?
a)
Respiration
b)
Inhalation
c)
Exhalation
d)
Diffusion
10.
During exhalation, what will happen to these respiratory organs?
a)
Diaphragm moves downward and flatten
b)
Rib cage moves upwards and outwards
c)
intercostal muscles relax
d)
Intercostal muscles contract
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