BONES AND MUSCLES (Science 1º Primaria)

MY SKELETON

Our body has a skeleton inside.

The skeleton supports our body

The skeleton is made of bones

Bones are

hard and rigid.

http://www.google.es/imgres?imgurl=http://www.stonetohome.com/media/gbu0/prodsm/Welsh%20Green%20Rockery.jpg&imgrefurl=http://www.stonetohome.com/gbu0-catshow/Rockery-boulder-stone-direct.html&usg=__GxbQ7su6vn2XF3kF3PcCb-cTKR0=&h=1701&w=1701&sz=257&hl=es&start=11&zoom=1&itbs=1&tbnid=Li9tIRRWmlPMCM:&tbnh=150&tbnw=150&prev=/search?q=stone&hl=es&sa=X&rlz=1T4TSEA_esES438ES438&biw=1259&bih=622&tbm=isch&prmd=ivnsu&ei=1FwMTuD4M4Wq8QPtwpXXDg

http://www.google.es/imgres?imgurl=http://3.bp.blogspot.com/__M3zo0LRQPY/TCJqxCmq-SI/AAAAAAAAD-c/HVbSzsldnwY/s1600/Palo+Sacuti+Sacuti+3.png&imgrefurl=http://esmiperu.blogspot.com/2010/06/palo-sacuti-sacuti.html&usg=__V1sQYv_P51KjPz54Ugl-Tux6aps=&h=480&w=640&sz=266&hl=es&start=12&zoom=1&itbs=1&tbnid=cWn7gmtIo2lDyM:&tbnh=103&tbnw=137&prev=/search?q=palo&hl=es&sa=X&rlz=1T4TSEA_esES438ES438&biw=1259&bih=622&tbm=isch&prmd=ivnsm&ei=El0MTty2B4m38QPL2N3FDg

The skull is our head bone.

The ribs and

spine are in our

torso

MY MUSCLES

Bones and muscles help us move.

Muscles pull bones to move them.

Muscles are elastic and soft.

AND

NO

http://www.google.es/imgres?imgurl=http://3.bp.blogspot.com/__M3zo0LRQPY/TCJqxCmq-SI/AAAAAAAAD-c/HVbSzsldnwY/s1600/Palo+Sacuti+Sacuti+3.png&imgrefurl=http://esmiperu.blogspot.com/2010/06/palo-sacuti-sacuti.html&usg=__V1sQYv_P51KjPz54Ugl-Tux6aps=&h=480&w=640&sz=266&hl=es&start=12&zoom=1&itbs=1&tbnid=cWn7gmtIo2lDyM:&tbnh=103&tbnw=137&prev=/search?q=palo&hl=es&sa=X&rlz=1T4TSEA_esES438ES438&biw=1259&bih=622&tbm=isch&prmd=ivnsm&ei=El0MTty2B4m38QPL2N3FDg

http://www.google.es/imgres?imgurl=http://www.stonetohome.com/media/gbu0/prodsm/Welsh%20Green%20Rockery.jpg&imgrefurl=http://www.stonetohome.com/gbu0-catshow/Rockery-boulder-stone-direct.html&usg=__GxbQ7su6vn2XF3kF3PcCb-cTKR0=&h=1701&w=1701&sz=257&hl=es&start=11&zoom=1&itbs=1&tbnid=Li9tIRRWmlPMCM:&tbnh=150&tbnw=150&prev=/search?q=stone&hl=es&sa=X&rlz=1T4TSEA_esES438ES438&biw=1259&bih=622&tbm=isch&prmd=ivnsu&ei=1FwMTuD4M4Wq8QPtwpXXDg

Muscles relax and contract.

RELAX CONTRACT

BONES AND MUSCLES (Science 1º Primaria)

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