SCIENCE 4th grade

1. They are groups of organs that work together to perform a specific job.

• Vital system

• Tissue

• Bones

Tags

CCSS.L.4.6

CCSS.RI.4.1

CCSS.RI.4.4

1. Examples of Body systems.

• Heart, arteries and veins

• Circulatory, digestive, muculoskeletal

• Nerves, arteries, mouth

Tags

CCSS.RI.4.1

CCSS.RI.4.3

CCSS.W.4.2B

3. The air conteins____

• Hydrogen

• Nytrogen

• Oxygen

Tags

CCSS.RI.4.1

CCSS.RI.4.2

CCSS.RI.4.3

4. Synonim of respiration

• air

• breathing

• thinking

Tags

CCSS.L.4.5C

5. They are parts of the respiratory system.

• mouth, lungs and trachea

• brain, nerves and teeth

• bones, ligaments, and joints

Tags

CCSS.L.4.6

CCSS.RI.4.1

CCSS.RI.4.4

6. When the diaphram relaxes, air is expelled from

• the ears

• bronchi

• the lungs

Tags

CCSS.RI.4.3

7. How many times does a child breaths per hour?

• 100 times

• 1000 times

• 1,200 times

8. It is the amount of air we can fit in our lungs.

• lung capacity

• respiration

• digestion

Tags

CCSS.L.4.4A

CCSS.L.4.6

CCSS.RI.4.4

9. What's the name of the organ that pumps blood on different sides?

• lungs

• arteries

• heart

10. Examples of blood vessels.

• diaphragm, bronchi and trachea

• mouth, nose and throat

• arteries and veins

Tags

CCSS.RI.4.1