This document is a quiz about human skeletons and muscles. It contains 20 multiple choice questions about the types of bones in the human skeleton, their names and functions. It also asks questions about the different types of muscles in the human body, including skeletal, cardiac and smooth muscles, and how muscles contract and relax. The answers to the 20 questions are provided at the end.

2. 1
1. What are skeletons
made of?
a. bones
b. skin
c. muscles
2. Adults have _____
bones in their body.
a. 300
b. 206
c. 150

3. 2
3. Children have
_____ bones in their
body.
a. 300
b. 206
c. 150
4. The ____ is the
smallest bone in the
body.
a. femur
b. ribs
c. stirrup

4. 3
5. The ____ is the
biggest bone in the
body.
a. femur
b. ribs
c. stirrup
6. The ____
protects the brain.
a. skull
b. ribs
c. stirrup

5. 4
7. The ____ protects
the lungs.
a. skull
b. ribs
c. stirrup
8. The ____ helps
us bend and sit up
straight.
a. skull
b. ribs
c. spine

6. 5
9. The ____ are
the bones of the
fingers and toes.
a. skull
b. phalanges
c. stirrup
10. Humans have
skeletons inside
their bodies.
a. True
b. False
c. Not sure

7. 6
11. What connects
our muscles to our
bones?
a. Tendons
b. Tissues
c. Strings
12. There are
______ types of
muscles in the
human body.
a. 2
b. 1
c. 3

8. 7
13. Which of these
is NOT a type of
muscle?
a. skeletal
b. cardiac
c. voluntary
14. The ____ muscle
is a voluntary muscle.
a. cardiac
b. smooth
c. skeletal

9. 8
15. The ____ and
_____ muscles are
involuntary
muscles.
a. cardiac
b. smooth
c. skeletal
16. The ____
muscle helps us
chew food.
a. nose
b. jaw
c. ear

10. 9
17. Muscles work
in pairs.
a. True
b. False
c. Not sure
18. Muscles_____
only.
a. Push
b. Pull
c. None of the
above

11. 10
19. When muscles are
relaxed, they are
____.
a. longer
b. shorter
c. bumpy
20. When muscles
are contracted,
they are ____.
a. longer
b. shorter
c. bumpy

12. 11
1. A
2. B
3. A
4. C
5. A
6. A
7. B
8. C
9. B
10.A
11. A
12. C
13. C
14. C
15. A & B
16. B
17. A
18. B
19. A
20. B
Answers

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