Unit6

SkeletonandMuscles

Pre-readingactivitiesNewwordsWordsStems/affixesMeaningmusculoskeletal

phosphate

phosphorus

osteoblast

osteocyte

osteoclastmuscul(o)-redmeatphosph-P(磷)phosph(o)-posteo-boneosteo-boneoste(o)-boneWordsStems/affixesMeaningperiosteum

peripheral

cerebral

cerebellum

bicepstricepscere-aroundperi(o)-peri-aroundbrainbi-twotri-threeintroduction

ReadParas1-2.1.Whatarethefunctionofthebones?Pleasecitesomeexamples.2.Whatformmusculoskeletalsystems?1.Bonesprovide...Theskull…

Thebackbone…Theribs…Thepelvis...craniumvertebraintroduction

ReadParas1-2.1.Whatarethefunctionofthebones?Pleasecitesomeexamples.2.Whatformmusculoskeletalsystems?2.

bones,muscles,joints,tendons,ligaments,cartilageBones

ReadParas3-5.1.Whatisossification?2.

Typesofcellsinthehumanbones?Bones

ReadParas6-7.compositionelementsofbonesfunctionsofbonemarrow1.

calcium,phosphorus,sodium,otherminerals,proteincollagenBones

ReadParas6-7.compositionelementsofbonesfunctionsofbonemarrowbonemarrowcontainsstemcellsredbloodcellsplateletParas8-9Q:whatarethetwotypesofmaterialthatmakeupbones?Paras8-9epiphysis骨骺MusclesfunctionsofhumanmuscleskindsofmusclesReadpara.10-12.typescharacteristicsexamplesskeletalmusclesmoothmusclecardiacmusclevoluntarymuscleinvoluntarymuscleinvoluntarymusclestriated,cancontractquicklyandpowerfullysmooth,notstriated,controlledbythenervoussystembecomposedalmostentirelyofmusclefiberstheskeletonmuscleinthelegs,arms,abdomenthewallsofstomach,intestinesandbloodvesselthewallsoftheheart’schambersMuscles_____coordinateandcontrolthemovementsmusclesmake.Theinvoluntarymusclesarecontrolledby______.Thevoluntarymusclesarecontrolledby______.Readpara.13-17.Muscles_____coordinateandcontrolthemovementsmusclesmake.Theinvoluntarymusclesarecontrolledby______.Thevoluntarymusclesarecontrolledby______.Readpara.13-17.ClassworkThethreetypesofbonecellsare___,___and___.Bonesaremadeupof___,___,___,___.Humanshavethreedifferentkindsofmuscles:___,___and___.___and___coordinateandcontrolthemovementsmusclesmak