I 'jiL~onnect bones.

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Name _________
STRUCTURE OF BONES
Label the following parts of a long bone on both diagrams wherever possible. The
diagram at the right shows a longitudinal section, the other a cross section.
i. Haversian canal
a. shaft
j. bone cell
b. periosteum
c. bbod vessels
d. compact bone
e. spongy bone
f. red marrow
g. nerve cells
h. lamella
.~ill
in the blanks with the correct answers.
A bone is covered with a thin, tough membrane called the
supplies bone cells with
of blood
.fooJ
and
pto"aslc&A.,.
OXJI!J € I)
It
using its rich supply
~essels. Yhe dense part of bone is called C.O 'YJI":JAC +bone.
C.c. /Ctkitt\ is the mineral that gives bone its strength. The ends of bones are
made up of joSpoilj)
bone, which has many spaces. These spaces are filled
Most bones contain yellow t>Jtiff(JIJ , which is
with bone tk\ Arrow
made up of nerve cells, blood vessel: and fat cells. New blood cells are made in
C l. d._
morrow.
J
I 'jiL~onnect bones.~~"
connect muscles to bone.
Biology IF8765
86
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