WorksheetsRevision
Total questions: 31
Worksheet time: 16mins
Name
Class
Date
1.
What bone is this?
a)
Rib Cage
b)
Clavicle
c)
Mandible
d)
Vertebrae
2.
True or False.
Blood cells are produced in the bone marrow found in long bones.
Blood cells are produced in the bone marrow found in long bones.
a)
True
b)
False
3.
Who has more bones: an adult or a baby?
a)
baby
b)
adult
c)
both have the same
d)
neither have bones
4.
What do your bones protect?
a)
organs
b)
skin
c)
muscles
d)
feelings
5.
What is Pitch?
a)
How loud or soft a sound is
b)
muscle that holds vocal cords
c)
movement back and forth
d)
how high or low a sound is
6.
How does sound travel?
a)
Sounds travels in waves
b)
sound travels slow
c)
sound travels fast
d)
sound doesn't travel
7.
What is a larynx?
a)
It is animal is Africa
b)
It is sound waves
c)
It is a a muscle that holds vocal cords
8.
What is vibration?
a)
the rate at which sound waves occur
b)
movement back and forth
c)
how high or low a sound is
9.
Sound travels fastest through...
a)
gas
b)
liquid
c)
solids/metals
d)
space
10.
Why can't we hear sound in space?
a)
can't take our helmet off to hear
b)
Space has no mass / no gas/ solids/ liquids
c)
because it's dark
d)
Don't know, I've never been to space
11.
Why do we see lightning before we hear the thunder?
a)
Our eyes trick us
b)
Light travels faster than sound
c)
they're two separate things
13.
Sound waves are all of the following EXCEPT
a)
it requires a medium
b)
high and low
c)
soft or loud
d)
only high frequency
13.
Sound waves are all of the following EXCEPT
a)
it requires a medium
b)
high and low
c)
soft or loud
d)
only high frequency
14.
A sound with a high frequency has a _____ pitch. A sound with a ____ frequency has a low pitch.
a)
high, low
b)
low, high
c)
medium, high
d)
high, medium
15.
A sound that bounces off a surface is called an ________.
a)
loud sound
b)
echo
c)
repeat
d)
quiet sound
16.
Matter that carries sound waves is called a _________
a)
low
b)
high
c)
medium
d)
surface
17.
the loudness of a sound
a)
vibration
b)
pitch
c)
volume
d)
frequency
18.
When light shines through a prism it creates a ________________
a)
colors
b)
ROY G. BIV
c)
spectrum
d)
electromagnetic wave
19.
Material that allows light to pass through allowing you to see "clearly" to the other side
a)
opaque
b)
translucent
c)
transparent
20.
The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-
In the illustration, the light ray striking the object is-
a)
absorbed
b)
stopped
c)
reflected
d)
refracted
21.
What do we call this tool that separates white light into the colors of the Visible Spectrum?
a)
tuning fork
b)
prism
c)
microscope
d)
graduated cylinder
22.
When you look at a drop of blood under a microscope what are you most likely going to see?
a)
atoms
b)
cells
c)
dust
d)
water
23.
Which body system gives your body shape and protects most major organs?
a)
muscular
b)
cardiovascular
c)
skeletal
d)
muscular
24.
Which system works with the skeletal system to make your body move?
a)
muscular
b)
digestive
c)
nervous
d)
circulatory
25.
Which is the main organ of the nervous system?
a)
lung
b)
kidney
c)
heart
d)
brain
26.
What is the main organ in the circulatory system?
a)
lungs
b)
brain
c)
veins
d)
heart
28.
What is the function of the heart?
a)
Pump oxygen through out the body.
b)
Pump waste out of the body.
c)
Pump water to the kidneys.
d)
Pump blood through the body.
28.
What is the function of the heart?
a)
Pump oxygen through out the body.
b)
Pump waste out of the body.
c)
Pump water to the kidneys.
d)
Pump blood through the body.
29.
How many bones make up a human adult?
a)
205
b)
206
c)
207
d)
208
30.
My heart is a _________, that pumps blood through the body.
a)
Cell
b)
Tissue
c)
Muscle
d)
Bone
31.
What happens to food in the body's cells?
a)
It is used for energy and growth.
b)
It is digested.
c)
It is turned into sugar.
d)
It is turned into water.
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