In anatomy, an arm is one of the upper limbs of a two-legged animal. The term arm can also be used for analogous structures, such as one of the paired upper limbs of a four-legged animal, or the tentacles of an octopus.

Anatomically, the term arm refers specifically to the segment between the shoulder and the elbow. The segment between the elbow and wrist is the forearm. However, in colloquial speech the term arm often refers to the entire upper limb from shoulder to wrist.

In primates the arms are richly adapted for both climbing and for more skilled, manipulative tasks. The ball and socket shoulder joint allows for movement of the arms in a wide circular plane, while the presence of two forearm bones which can rotate around each other allows for additional range of motion at this level.

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Been up since 5... Slept on my arm so now its numb... Cranked the heat up all nite but was still cold and alone... This really suks
Blissismaybach (Blissis Maybach) Tue, 08 Dec 2009 11:20:29 -0000
Been up since 5... Slept on my arm so now its numb... Cranked the heat up all nite but was still cold and alone... This really suks
Has so many tattoo idea's! But none of them go with the half sleeve of frangipani flowers already up my arm? Think before you ink y'all LOL
chloebuie (Chloe Buie) Tue, 08 Dec 2009 11:16:44 -0000
Has so many tattoo idea's! But none of them go with the half sleeve of frangipani flowers already up my arm? Think before you ink y'all LOL
@CrookedV mmmhmm, sheep is dribly with fingers in gob and elephant is v weedy with arm in the air, v cute but v loud
catgirl28 (bec lonsdale) Tue, 08 Dec 2009 11:15:29 -0000
@CrookedV mmmhmm, sheep is dribly with fingers in gob and elephant is v weedy with arm in the air, v cute but v loud
Swedbank To Merge Baltic Life Insurance Cos Into One Unit: The Lithuanian arm of Swedish bank Swedbank AB (SWED.. http://bit.ly/6K5qHL
jessicaslaport (Jessica Williams) Tue, 08 Dec 2009 11:13:04 -0000
Swedbank To Merge Baltic Life Insurance Cos Into One Unit: The Lithuanian arm of Swedish bank Swedbank AB (SWED.. http://bit.ly/6K5qHL
@stanley_jessica *wrapping my arm around you* Im so sorry Jess. This kind of thing is never easy. *remembering me the other night* Im sure>>
_Corin_Volturi_ (Corin Volturi) Tue, 08 Dec 2009 11:12:35 -0000
@stanley_jessica *wrapping my arm around you* Im so sorry Jess. This kind of thing is never easy. *remembering me the other night* Im sure>>
Haha my dog sleeps in the weirdest positions. Right now she's biting her arm.
aaannndddrreeaa (Andrea Hansen) Tue, 08 Dec 2009 11:09:08 -0000
Haha my dog sleeps in the weirdest positions. Right now she's biting her arm.

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