Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
The function(s) of the skeletal system |
Storage are for calcium and lipids, involved in blood cell formation, provides structural support for the whole body |
|
Storage of lipids that represent an important energy reserves in bone occur in the areas of: |
Yellow marrow |
|
Mature bone cells found in lacunae are called: |
Osteocytes |
|
Gaunt multinucleated cells involved in the process of osteocytes (dissolving bone) are: |
Osteoclasts |
|
One of the basic histological differences between compact and spongy bone is that in the compact bone: |
The basic functional unit is the Haversian system (osteons) |
|
Spongy or cancellous bone, unlike compact bone, resembles a network of bony struts separated by spaces that are normally filled with: |
Red bone marrow |
|
Spongy bone is found primarily at the ____________ of long bones: |
End region of long bones |
|
Compact bone is usually found where: |
Stresses arrive from a limited range of directions |
|
When osteoblasts begin to create bone within connective tissue that does not form a skeletal template, the process is called: |
Intramembranous ossification |
|
The process during which a cartilage template of the skeleton is replaced by bone is called: |
Endochondral ossification |
|
The region known as the metaphysis is the area where: |
Cartilage is being replaced by bone |
|
The bone skeleton begins to form about _____ after fertilization, and usually does not stop growing until about age ______ |
6 weeks; 25 |
|
The process of replacing other tissues with bone is called: |
Ossification |
|
The condition that produces a reduction in bone mass sufficient to compromise normal function is: |
Osteoporosis |
|
The major effect the at exercise has on bones is: |
It serves to maintain and possibly increase bone mass |
|
Changing the magnitude and direction of force is generated by skeletal muscles is an illustration of the skeletal function of: |
Leverage |
|
When cartilage is produced at the epiphyseal side of the metaphysis at the same time rate as bone is deposited on the opposite side bones: |
Grow longer |
|
The major advantages for bone to undergo continual remodeling are: |
Change shape of bone, change internal structure of a bone, it may change a total amount of minerals deposited in the bones |
|
The fibers of tendons intermingle with those of the periosteum attaching: |
Skeletal muscles to bone |
|
Appositional bone growth at the outer surface results in: |
An increase in the diameter of growing bone |