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Worksheetshuman organ
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
The system that includes the heart, veins, and arteries is the ___.
a)
nervous
b)
digestive
c)
circulatory
d)
muscular
2.
The main responsibility of breaking food down into smaller pieces belongs to the ___system.
a)
nervous
b)
circulatory
c)
skeletal
d)
digestive
3.
The system responsible for moving different parts of the body is the __ system.
a)
muscular
b)
skeletal
c)
digestive
d)
nervous
4.
We breathe in __ and breathe out __.
a)
oxygen, carbon dioxide
b)
carbon dioxide, oxygen
c)
oxygen, carbon monoxide
d)
carbon dioxide, carbon monoxide
5.
Which organ stores waste produced by the kidneys?
a)
pancreas
b)
gall bladder
c)
bladder
d)
large intestine
6.
The organ responsible for pumping blood throughout the body is the _______.
a)
lung
b)
stomach
c)
heart
d)
brain
7.
The air we breathe reaches to our lungs through .......... ?
a)
Wind mill
b)
Wind pipe
c)
Mouth
d)
Heart
8.
The circulatory system consists of the heart and...
a)
skin
b)
blood vessels
c)
lungs
d)
liver
9.
Thinking is a process of...system
a)
nervous
b)
digestive
c)
respiratory
d)
skeletal
10.
Organs that work together are part of a(n) ________________________.
a)
cells
b)
tissue
c)
organ system
11.
All organ systems have this at its most basic unit.
a)
Cells
b)
Neurons
c)
Tissues
d)
Organs
12.
Organs are made up of ________.
a)
tissues
b)
organ systems
c)
organisms
d)
species
13.
The basic unit of structure and function in the human body is the....
a)
organ
b)
organ system
c)
cell
d)
tissue
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