Royston, Angela.

Why do bones break? : and other questions about bones and muscles / Angela Royston. - Chicago, Ill. : Heinemann Library, c2003. - 31 p. : col. ill. ; 25 cm. - Body matters Heinemann infosearch .

Includes bibliographical references (p. 31) and index.

What do bones do? -- Why do bones break? -- Do bones bleed? -- How fast do bones grow? -- Why do my knees bend but not twist? -- Why do my knuckles crack? -- What do muscles do? -- Which muscle is the largest? -- Why do I get cramps?

Answers common questions about bones and muscles.

ISBN: 1403402019 (HC) 1403404569 (PB)

LCCN: 2002003542

Subjects--Topical Terms:
Musculoskeletal system.
Muscular system.
Skeleton.

LC Class. No.: QP301 / .R697 2003

Dewey Class. No.: 612.7