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- 1. Multiple ChoiceAlveoli are microscopic air sacs in the lungs of mammals. Which statement best describes how the structure of the alveoli allows the lungs to function properly?they increase the amount of energy transferred from the lungs to the blood.they incrase the flexibility of the lungs as they expand during inhalationthey increase the volume of the lungs, allowing more oxygen to be inhaledthey incrase the surface area of the lungs, allowing efficient gas exchange
- 2. Multiple ChoiceWhich example is an activity that a fish most likely uses to maintain homeostasis within its body?using camouflage to avoid predatorsfeeding at night to regulate body temperaturemoving to deeper water to regulate metabolic wastesexchanging gases through its gills to regulate oxygen levels
- 3. Multiple ChoiceWhich places the levels of organization in order from simplest to most complex?cell, organ, organelle, organ system, tissue, whole organismwhole organism, organ system, organ, tissue, cell, organelleorganelle, cell, tissue, organ, organ system, whole organismcell, whole organism, organ, tissue, organelle, organ system
- 4. Multiple ChoiceThe element _______is found in all organic compounds.IronNitrogenCarbonOxygen
- 5. Multiple Choicethe process of breaking down foods into nutrients that the body can use.chewingdigestionmonogastricruminant
- 6. Multiple Choice
________________________ is when your body works to keep itself stable inside.TissueHomeostasisFrostbiteHypothermia - 7. Multiple ChoiceWhat does your Digestive System do?Your homeworkEat foodDigest the food that you ate and turn it into nutrients and if there is extra parts they throw it awayThe answer is nowhere to be found
- 8. Multiple ChoiceName one function of the cardiovascular systemStores proteins in its cellsDoes not allow blood to circulate through the entire body at one timeCarries oxygen, glucose, and other materials to cellsMakes new blood cells from what we eat
- 9. Multiple ChoiceCells work together to make the following.tissuesorgansorgan systemsorganism
- 10. Multiple ChoiceTissues work together to make the following.cellsorgansorgan systemsorganism
- 11. Multiple ChoiceOrgans work together to make the following.Cellsorgansorgan systemsorganism
- 12. Multiple ChoiceWhen you breathe, your lungs take in ___ and remove ___.air/oxygenoxygen/carbon dioxidecarbon dioxide/wastewaste/air
- 13. Multiple ChoiceThe body system you use for movement is the ____________muscular systemnervous systemrespiratory systemurinary system
- 14. Multiple ChoiceWhat is the main function of the nervous system?clean waste from cellsabsorb nutrients for energydeliver messages to the braindeliver oxygen to body
- 15. Multiple ChoiceMuscle tissueIs tissue that functions in lining, covering, and glandular tissueIs tissue involved in protecting, supporting, and binding together other body tissuesIs tissue that contracts and shortens to produce movementTissue that receives and conducts electrochemical impulses from one part of the body to another
- 16. Multiple ChoiceThe villi is where the digestive system connects with the __________________ system.circulatoryrespiratorymuscularskeletal
- 17. Multiple ChoiceThese organs are responsible for what?storing urinestoring waterfiltering bloodthey don't have a particular job
- 18. Multiple ChoiceHow does the parts of the veins , arteries and capillaries help the body?they dont do any thing for the bodythey help the body throw ou th blood in the bodythey help the body by circulating bloodthey are made by blood celles
- 19. Multiple ChoiceWhat part of the heart delivers unoxygenated blood to the lungs?Pulmonary arteryPulmonary veinAortaLeft ventricle
- 20. Multiple ChoiceBlood is pumped through the systemic circulation by the ___________.right atriumright ventricleleft atriumleft ventricle
- 21. Multiple ChoiceBlood is pumped through the pulmonary circulation by the _____________.right atriumright ventricleleft atriumleft ventricle
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