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- 1. Multiple ChoiceWhen you look at a drop of blood under a microscope what are you most likely going to see?atomscellsdustwater
- 2. Multiple ChoiceWhat do both single and multi-celled organisms have in common?They need water.They need to be complicated.They need money.They need energy.
- 3. Multiple ChoiceWhich body system gives your body shape and protects most major organs?muscularcardiovascularskeletalmuscular
- 4. Multiple ChoiceWhich body system breaks down food and sends nutrients to all of the body's organs?nervousspinalskeletaldigestive
- 5. Multiple ChoiceWhich system works with the skeletal system to make your body move?musculardigestivenervouscirculatory
- 6. Multiple ChoiceWhich is the main organ of the nervous system?lungkidneyheartbrain
- 7. Multiple ChoiceWhat is the main organ in the circulatory system?lungsbrainveinsheart
- 8. Multiple ChoiceWhat is the function of the heart?Pump oxygen through out the body.Pump waste out of the body.Pump water to the kidneys.Pump blood through the body.
- 9. Multiple Choice
What body system produces blood cells for the body?
Nervous System
Digestive System
Respiratory System
Skeletal System
- 10. Multiple ChoiceHow does the digestive system work with all other systems?The digestvie system transports blood to all the other systemsThe digestive system puts oxygen into the bodyThe digestive system gives the body energy and nutrientsThe digestive system allows the body to move
- 11. Multiple Choice
How many bones make up a human adult?205206207208 - 12. Multiple ChoiceHow many muscles make up the human body?Over 500Over 600Over 450Over 800
- 13. Multiple ChoiceMy heart is a _________, that pumps blood through the body.CellTissueMuscleBone
- 14. Multiple ChoiceThe smallest unit that is a building block for all life.tissueorganellecellmolecule
- 15. Multiple ChoiceWhat happens to food in the body's cells?It is used for energy and growth.It is digested.It is turned into sugar.It is turned into water.
- 16. Multiple ChoiceWhat is the main function of the stomach?to hold foodto mix food with digestive juicesto absorb food into the blood streamto hold waste materials
- 17. Multiple ChoiceWhich system of the body uses veins, blood, and arteries?The nervous systemThe circulatory systemThe respiratory systemThe blood system
- 18. Multiple ChoiceWhich two systems work together to transport nutrients to the body for energy?The nervous and digestive systemsThe respiratory and circulatory systemsThe digestive and circulatory systemsThe skeletal and digestive systems
- 19. Multiple ChoiceIncludes brain, spinal chord and neurons.nervous systemendocrine systemrespiratory systemcirculatory system
- 20. Multiple ChoiceIncludes the heart, blood, and blood vessels.skeletal systemmuscular systemcirculatory systemrespiratory system
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