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Anatomy & Physiology: Bone Growth

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Published on May 5, 2009

Thanks to McGraw Hill you can watch this video about bone growth then complete the short quiz below too see if you learnt anything! Answers are at the bottom of the description. Good Luck!

Animation: Bone Growth in Width
(See related pages)



View the animation below, then complete the quiz to test your knowledge of the concept.

1 Bone producing cells are...
A) lamellae.
B) osteons.
C) osteoblasts.
D) periosteum.
E) endosteum.

2 The concentric rings of bone produced are...
A) lamellae.
B) osteons.
C) osteoblasts.
D) periosteum.
E) endosteum.

3 The combination of all of the concentric rings of bone built around a single blood vessel is called a(n)...
A) lamella.
B) osteon.
C) osteoblast.
D) periosteum.
E) endosteum.

4 Bone building cells beneath the endosteum lay down bone to form ridges around a blood vessel.
A) True
B) False




5 Once a tunnel of bone is formed around a blood vessel, the bone building cells of the periosteum lay down bone in concentric circles that fill in the tunnel.
A) True
B) False

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ANSWERS:

1=C, 2=A, 3=B, 4=B, 5=B

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