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Transcript
HOMEWORK:PRACTICEFORCIRC./RESP.SYSTEM&HEARTDISSECTIONQUIZ NAME: PERIOD: DATE: CIRCULATORY&RESPIRATORYSYSTEM 1. Thischemicalequationrepresentsanimportantprocessthatissupportedbyourcirculatory/respiratorysystem: C6H12O6+6O2!6CO2+6H2O+Energy a. Pleasefillintheblanksbelowwithwordsthatexplainwhatthischemicalequationmeans. Ourbodiesbreakdown______________________and______________________to____________________ ______________________and_________________________andto_________________________________. b. Whatisthenameofthisprocess?______________________________________________________________ 2.Diffusionistheprocessthecirculatory/respiratorysystemusesto:(CircleALLthataretrue.) a.Moveoxygenfromthealveolitotheblood b.Moveoxygenfromthebloodtothealveoli c.Moveoxygenfromthebodycellstotheblood d.Moveoxygenfromthebloodtothebodycells e.Movecarbondioxidefromthealveolitotheblood f.Movecarbondioxidefromthebloodtothealveoli g.Movecarbondioxidefromthebodycellstotheblood h.Movecarbondioxidefromthebloodtothebodycells 3. Describethepaththatbloodtravelsthroughourcirculatorysystem.Duringwhichpartsofthisprocessistheblood oxygenatedanddeoxygenated? 4. Pleasewrite1-2sentencesexplaininghowtheSTRUCTUREofacapillaryallowsittocarryoutitsFUNCTION.(Besurethat youclearlystatewhatthestructureandfunctionofcapillariesare!) 5. Ahighpulseratecouldindicate(circleALLthataretrue): 6. Whendoctorsdrawyourblood,theyusuallydraw a. Thepatientexercisesregularly(isingoodshape) fromyourveins,notyourarteries.Pleasegive2 b. ThepatientdoesNOTexerciseregularly(isinbadshape) STRUCTURALreasonsthatexplainthispractice: c. Thepatienthasrecentlyexercised d. Thepatienthasrecentlyslept a. ______________________________________ e. Thepatienthasaheartmurmur f. Thepatienthashighlungcapacity _____________________________________ b. ______________________________________ _____________________________________ DISSECTIONOFTHEHEART 7.Pleaselabelthe4chambers,4bloodvessels,and4valvesoftheheart. 8. Theheartismadeprimarilyofwhattypeoftissue? 9. Describethestructureandfunctionofaheartvalve. 10. Therightsideoftheheartpumps… a. Oxygenatedblood,becausethebloodisreturningfromthelungs. b. Oxygenatedblood,becausethebloodisreturningfromthebody. c. Deoxygenatedblood,becausethebloodisbeingsenttothelungs. d. Deoxygenatedblood,becausethebloodisbeingsenttothebody. 11. A.HowdoestheSTRUCTUREofthecoronaryarterycomparetotheothermajorvesselswe’vestudiedintheheart? ____________________________________________________________________________________________ B.Whichofthesevesselsismostlikelytobecomeblockedduringaheartattack?Why? ____________________________________________________________________________________________ 11.Whenyoudissectedtheheart,wasthemuscletissue thickerontheleftorrightside?Why? 12.Whenyoudissectedtheheart,wasthemuscletissue thickerintheatriaorventricles?Why?
