Anatomy & Physiology: Bone Growth

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

---------------------------------------------------------
ANSWERS:

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

Category:

Education

Tags:

• bone
• growth

[midwestHawkeye]

This is copyrighted material.  You should take this down.

[lovexconquersx]

@midwestHawkeye so can i get in some sort of trouble if i leave this video on? Or will it just get deleted by youtube if they see that it is copyrighted? I just thought these videos would be helpful for others

[EX45FY]

where did you get this video from?

ARIS?

[lovexconquersx]

Not sure what you mean by ARIS. But i got it off the McGraw Hill website somehow

[scir91]

this is medical information, which isn't "copyrighted." yes the presentation may be but it is basic worldwide knowledge which you cannot copyright. besides, the ppl who produced this video SHOULD WANT others to distribute it so they can make a name for themselves. it's like an artist developing a presentation but keeping it locked in his basement. you WANT others to see it.

[MissDroEo]

Thanks to McGraw Hill

[allmenarerapists]

@midwestHawkeye DICK!

[zeronerz]

how can you have more osteoblast and less osteioclast?

[Tjololo2008]

This video is great! Thanks.

But usually the osteon formation occurs inside the bone and not at the periphery near periosteum, as shown. An interplay between blood vessels and osteoblasts may occur but I never saw a video about it. May you recommend me one?

[rojoification]

thanks



[cocoococoo]

@midwestHawkeye TWAT

[jayasenan]

@lovexconquersx

no i think you wont as long as you cite it.

[cristinazaharia1984]

how can i get this video, need it to put it in a master's degree presentation

[cristinazaharia1984]

how can i get this video, need it to put it in a master's degree presentation