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Science Test 6

Total questions: 36

Worksheet time: 18mins

Name
Class
Date
1.

How many chambers does the heart have?

a)

two

b)

four

c)

six

2.

What are the blood vessels that take blood to your heart called?

a)

arteries

b)

nerves

c)

veins

3.

What are the blood vessels that take blood away from your heart called?

a)

arteries

b)

nerves

c)

veins

4.

How many lungs does the body have?

a)

two

b)

three

c)

four

5.

What is the largest organ of the body?

a)

skin

b)

brain

c)

heart

6.

Muscles that move when you want them to are called _________.

a)

cardiac muscles

b)

involuntary muscles

c)

voluntary muscles

7.

What are the tiny holes in the skin called?

a)

pores

b)

follicles

c)

glands

8.

Which blood cells help fight infection and disease?

a)

blue

b)

red

c)

white

9.

The place where two bone join together is a ________.

a)

joint

b)

ligament

c)

tendon

10.

What is another name for the heart?

a)

cardiac muscle

b)

controlled muscle

c)

voluntary muscle

11.

Your heart and blood vessels that circulate blood throughout your body are parts of the _________ system.

a)

digestive

b)

circulatory

c)

muscular

12.

The windpipe, lungs, and diaphragm that help you breathe are parts of the ________ system.

a)

circulatory

b)

digestive

c)

respiratory

13.

The parts of the body that change food you eat into a form your body can use are called the ________ system.

a)

digestive

b)

muscular

c)

circulatory

14.

The system of bones that makes blood cells and stores minerals is the ________ system.

a)

circulatory

b)

muscular

c)

skeletal

15.

The network of nerves that includes your brain, nerves, and spinal cord is the ________ system.

a)

respiratory

b)

skeletal

c)

nervous

16.

Any movement of your body happens through your ________ system.

a)

muscular

b)

nervous

c)

skeletal

17.

What is the part of the tooth that we can see?

a)

crown

b)

root

c)

dentin

18.

What is a group of cells working together called?

a)

organ

b)

system

c)

tissue

19.

What is the control center of the body?

a)

brain

b)

backbone

c)

organs

20.

What keeps dust and other objects out of your eyes?

a)

eyelids

b)

pupils

c)

retinas

21.

What part of the eye focuses the picture you see?

a)

pupil

b)

retina

c)

lens

22.

What nerve carries the message of hearing to the brain?

a)

optic

b)

auditory

c)

circulatory

23.

What is the outer layer of skin that you see called?

a)

dermis

b)

follicles

c)

epidermis

24.

There are many ways your skin protects your body. Which of these ways are NOT true?

a)

scabs for healing

b)

warns body of danger

c)

allows your skin to glow at nighttime

d)

keeps your body at an even temperature

25.

The smallest parts of the body, often called you "building blocks" are the ________.

a)

cells

b)

organs

c)

tissue

26.

Organs working with parts of your body that help in a certain way are your body _________.

a)

cells

b)

systems

c)

tissues

27.

The colored ring of muscles that controls the size of the pupil is the ________.

a)

eyelid

b)

iris

c)

pupil

28.

A bundle of nerves protected by your backbone is your ________.

a)

spinal cord

b)

heart

c)

brain

29.

Openings in the nose are called _________.

a)

pores

b)

nostrils

c)

nose holes

30.

How many tiny bones does the middle ear contain?

a)

two

b)

three

c)

five

31.

Liquid in your mouth that softens food is called ________.

a)

drool

b)

spit

c)

saliva

32.

When you are hot, moisture is released through the ________ glands.

a)

sweat

b)

epidermic

c)

auditory

33.

I can label the parts of the nervous system!

a)

Yep..sure can!

b)

Kinda.

c)

Eh...I need to study!

34.

I can label the parts of the digestive system.

a)

Yep..sure can!

b)

Kinda.

c)

Eh...I need to study!

35.

I can label the parts of the circulatory system!

a)

Yep..sure can!

b)

Kinda.

c)

Eh..I need to study!

36.

I can label the many parts of the skeletal system!

a)

Yep..sure can!

b)

Most of them!

c)

Eh..I need to study!