Download Human Body Systems Review

7th Grade Science
Human Body
Systems Review
#1
___________ help an organism to obtain energy,
get rid of waste, grow, and reproduce.
Ex: Fish have gills that allow them to obtain
oxygen from the water.
A: Inorganic matter
B:
Internal structures
C: Both
D:
Neither
B. Internal
structures
#2
Your _______ has the
ability to repair
itself,
change color, and
decrease body
temperature.
A: stomach
B:
heart
C: skin
D:
lymph
C. skin
#3
What two systems
work together to
make sure oxygen
gets to all of the
organs of the body?
A: Nervous and Digestive
B:
Respiratory and
Circulatory
C: Nervous and Muscular
D:
None of these
B. Respiratory
and Circulatory
#4
This systems sends out
messages to tissue by
way of glands and
hormones
to control all body
functions.
A: nervous system
B:
endocrine system
C: respiratory system
D:
lymphatic system
B. Endocrine
system
#5
Waste products in cells
are removed through
the cell membrane.
What human system is
this function
compared to?
A: Circulatory
B:
Endocrine
C: Excretory
D:
Lymph
C. Excretory
#6
The longest section of
the digestive system is
the small intestine.
How does the small
intestine help the
body?
A: break down food
B:
eliminate undigested
waste
It absorns nutrients
C: into the blood
D:
All of these
C. It absorbs
nutrients into
the blood
#7
The vascular tissue of a plant
transports nutrients and water
throughout the roots and
leaves.
Which human system is
similar to the vascular system
of a plant?
A: cardiovascular
B:
circulatory
C: respiratory
D:
lymphatic
B. Circulatory
#8
Which of these
are a functions of
the skeletal
system that make
it similar to the
function of the
cell wall in plants?
A: Structure
B:
Support
C: Protection
D:
All of these
D. All of these
#9
Which two systems
work together to
produce and
distribute red blood
cells?
A: cardiovascular
B:
skeletal
C: circulatory
D:
muscular
B. Skeletal
&
C. Circulatory
#10
What two
systems remove
waste from the
blood?
Excretory System
*The kidneys filter
waste from the blood.
Respiratory System
*Carbon Dioxide is removed
as waste through by the lungs.
A: Excretory
B:
Respiratory
C: Neither
D:
Both
D. Both
#11
In this diagram, one cell
releases chemicals that
travel to a second cell and
sends messages to other
parts of the body. This
diagram is part of
the____________.
A: endocrine system
B:
lymphatic system
C: nervous system
D:
respiratory system
C. nervous system
#12
_____________ in
your skin help
prevent your
body from becoming
overheated.
A: Melanin
B:
Sweat glands
C: Nerve cells
D:
Lymph
B. Sweat glands
#13
This system
removes waste from
the blood and
regulates body fluids.
A: Excretory
B:
endocrine
C: lymphatic
D:
cardiovascular
A. urinary
#14
Which organs of
the systems in
these diagrams
work together to
provide the human
body with
structural support?
A: bones
B:
muscles
C: heart
D:
skin
A. Bones & B. Muscles
#15
Which of the humanbody systems below
is\are needed for the
player in this picture to
pitch a baseball?
A: skeletal
B:
muscular
C: nervous
D:
All of these
D. All of
these
#16
Human bones of the
skeletal system are
hard and not hollow.
This helps the human
by providing
_______.
A: Structure
B:
Support
C: Neither of these
D:
Both A and B
D. Both A and B
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