WorksheetsG3- Cambridge Science Unit 1 Review (Living Things)
Total questions: 30
Worksheet time: 30mins
the bones inside our body that are joined together to form a frame
Skeleton
model
Exoskeleton
What bone is A?
rib cage
hip
skull
jaw
What bone is B?
lower arm bone
jaw
spine
thigh bone
What bone is G?
jaw
hip
thigh bone
spine
What bone is E?
skull
jaw
ribcage
What is the function of bone H?
for movement
for protection
for support
Which bones are for protection? (choose 2)
A
B
E
I
How many bones do adults have?
55
206
300
Teachers sometimes use models that are smaller than the real thing. Why do they use these smaller models? Choose the possible answers.
They are cheaper.
They are more expensive.
They are difficult to move around.
They are easier to move around.
What do muscles attach to?
nerves
bones
skin
Muscles move bones by……………………………………………… and relaxing.
pushing
stretching
contracting
Which muscle is contracting?
1
2
none
The lower muscle / muscle 2 contracts and pulls on the bone making the arm ____________.
go up
go down
Why are muscles important for the human body?
They help us move.
They make us grow taller.
They keep us from getting sick.
Why is it better to measure using centimeters instead of hand spans/length? (choose 2)
because centimeter is a standard unit / the same everywhere
because hand lengths could be different
because hand lengths are the same for everyone
What is a vertebrate?
an animal that has no backbone or spine
the hard skins or shells on the outside of the bodies
an animal that has a backbone or spine
Which animal is an invertebrate?
Which of these animal groups are vertebrates?
mammals
reptiles
fish
insects
birds
Which animals have exoskeleton? (choose 2)
Which ones are mammals? (choose 2)
Which one is a reptile?
Having an exoskeleton helps animals helps because _______.
it protects their bodies
it helps them grow
it keeps them from falling
Which animal can be on yes?
eagle
turtle
goldfish
frog
What identification key question can you ask so that the answer will be yes for parrot?
Does it have shell?
Does it have feathers?
Does it have fur?
What "feature" could you use to sort the animals into groups.
body covering (hair)
exoskeleton
smooth wet skin
What "feature" could you use to sort the animals into groups.
body covering (feathers)
have legs
have spine
Dan has a skin problem. What kind of medicine will the doctor give him?
It's okay to take someone else's medicine if they have the same illness as you.
true
false
Infectious diseases can affect humans, plants and animals. Which of the following are examples of infectious diseases?
bird flu
leaf blast
headache
flu
You want to find out how to use inhalers properly. Which scientific inquiry can you use?
research
fair test
classifying
