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Science: Unit 3 Lesson 3

Total questions: 14

Worksheet time: 7mins

Name
Class
Date
1.

What sense would you use to know someone in the neighborhood is grilling food?

a)

Sight

b)

Smell

c)

Hearing

d)

Touch

2.

How does a bandaid help a scrape?

a)

keeping bacteria out of the body

b)

regulating body temperature

c)

providing friction for fingers

d)

sensing when it is being touched

3.

What is on our tongue to help us taste?

a)

Olfactory Bulb

b)

Cochlea

c)

Taste Buds

d)

Skin

4.

What is the largest organ that protects and covers organs?

a)

Skin

b)

Tissue

c)

Brain

d)

Heart

5.

What works together to do certain jobs called?

a)

Cell

b)

Organ

c)

Cochlea

d)

Tissue

6.

What organ sends messages?

a)

skin

b)

nerves

c)

tissue

d)

brain

7.

What organ is the control center of your body?

a)

spinal cord

b)

nerves

c)

brain

d)

heart

8.

The part of the ear where the nerves and tiny hairs are located that passes sound through vibrations to the brain

a)

olfactory bulb

b)

cochlea

c)

ear drum

d)

skin

9.

What is the system that sends messages throughout the body with nerves, brain, and spinal cord?

a)

nervous system

b)

digestive system

c)

brain system

d)

tissue system

10.

Several tissues that work together to do certain jobs make up?

a)

tissue

b)

cell

c)

skin

d)

organ

11.

Organs that work together to do a job for the body is called?

a)

Stomach System

b)

Organ System

c)

Tissue System

d)

Digestive System

12.

Light enters our eyes through what?

a)

lens

b)

pupil

c)

retina

d)

nerves

13.

What are the nerves in the back of the eye called?

a)

retina

b)

lens

c)

pupil

d)

iris

14.

What detects smells in our nose?

a)

tissue

b)

eye

c)

olfactory bulb

d)

retina