Download presentation
Presentation is loading. Please wait.
Published byDavis Hershey Modified over 9 years ago
2
To play click on circle Back to menu ‘ Dem Bones
3
1 2 1 4 3 2 1 4 3 2 1 4 3 2 4 3 1 2 3 4 Back to menu
4
1 What is the central canal? Click here for answer back
5
2 This makes up most of the bone’s length. (Shaft) back Click here for answer What is the diaphysis?
6
3 In adults, the cavity of the shaft is called this. back Click here for answer What is yellow marrow or the medullary cavity?
7
4 This is a flat section of hyaline cartilage that causes the lengthwise growth of a long bone. back Click here for answer What is the epiphyseal plate?
8
1 back Click here for answer What are perforating or Volkmann’s canals?
9
2 This is a fibrous connective tissue membrane that covers and protects the diaphysis. back Click here for answer What is periosteum?
10
3 These are mature bone cells. back Click here for answer What are osteocytes?
11
4 This a complex consisting of central canal and matrix rings. back Click here for answer What is an osteon or Haversian system?
12
1 back Click here for answer What is the epiphysis?
13
2 This covers the external surface of the epiphyses and provides a smooth, slippery surface that decreases friction at joint surfaces. back Click here for answer What is articular cartilage?
14
3 Osteocytes are found in these tiny cavities. back Click here for answer What are lacunae?
15
4 In embryos, the skeleton is primarily made of this. back Click here for answer What is hyaline cartilage?
16
1 This is the process of bone formation. back Click here for answer What is ossification?
17
2 This is the process by which bone increase in diameter. back Click here for answer What is appositional growth?
18
3 These are activated by PTH to break down bone matrix and release Ca+ ions into the blood. back Click here for answer What are osteoclasts?
19
4 Bone are remodelled in response to which two factors? back Click here for answer Calcium levels, gravity
20
1 back Click here for answer What is RICKETS? This is a disease of children in which the bones fail to calcify. The bones soften and definite bowing of the legs occurs.
21
2 This process is essential if bones are to retain normal proportions and strength during long-bone growth. back Click here for answer What is bone remodeling?
22
3 What happens when blood calcium levels are too high? back Click here for answer Calcium is deposited in bone matrix as hard calcium salts
23
4 These connect osteocytes to their nutrient supply. back Click here for answer What are canaliculi?
Similar presentations
© 2024 SlidePlayer.com Inc.
All rights reserved.