Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

PLN CHAP 6 Test

Enter the letter for the matching Answer
incorrect
1.
What is the shape of short bones?
incorrect
2.
What happens to calcium phosphate crystals when exposed to bending, twisting, or sudden impacts?
incorrect
3.
What are the primary functions of the skeletal system?
incorrect
4.
What are the pockets called that contain bone cells (osteocytes)?
incorrect
5.
What is the structure of the bone matrix?
incorrect
6.
What is the function of sutural bones?
incorrect
7.
What are the bones that make up the wrist called? hint: _____tunnel syndrome
incorrect
8.
What is an osteon?
incorrect
9.
What is the main material secreted by osteoblasts in bone matrix and What percentage of the organic component of bone matrix is made up of collagen fibers?
incorrect
10.
What is the study of bones called?
incorrect
11.
The composition of bone mass is ____organic and ____inorganic
incorrect
12.
What % is taken up by bone cells
incorrect
13.
Can you give examples of irregular bones?
incorrect
14.
What other than bones is included in the skeletal system?
incorrect
15.
What is bone tissue?
incorrect
16.
What is the function of elevations/projections on bones?
incorrect
17.
What are the examples of short bones?
incorrect
18.
What are flat bones?
incorrect
19.
What is the function of sutures? and what is the term used to describe bones that form sutures?
incorrect
20.
What are the cell types in bone and what are their functions?
A.
The bone matrix is a three-dimensional array of collagen molecules that lie in a staggered arrangement, which acts as a template for bone mineralization.
B.
Carpal bones
C.
2%
D.
Boxlike with approximately equal dimensions.
E.
The function on sultres:To connect cranial bones together. Type of bone that forms sultres: Sutural bones.
F.
Carpal (wrist) and tarsal (ankle) bones.
G.
Bone tissue is a type of connective tissue.
H.
To fill the gaps between cranial bones.
I.
Osteoblasts (bone formation), osteocytes (maintain bone tissue), and osteoclasts (bone resorption).
J.
Bones that have thin, parallel surfaces.
K.
Cartilage, ligaments, and connective tissue.
L.
To provide attachment points for tendons and ligaments.
M.
A unit of compact bone consisting of osteocytes arranged concentrically around a central canal (Haversian canal).
N.
Collagen fibers and 90-95%.
O.
Osteology
P.
pinal vertebrae, pelvic bones, and several bones in the skull.
Q.
They shatter.
R.
The pockets are called lacunae. and are surrounded between layers of the matrix (lamellae)
S.
The composition of bone mass is 1/3 organic and 2/3 inorganic
T.
Support, protection, movement, mineral storage, and blood cell production.
Type the Answer that corresponds to the displayed Question.
incorrect
21.
What is the layer of spongy bone between the external and internal tables of the skull called?
incorrect
22.
Which of these is NOT a primary function of the skeletal system? blood cell production movement protection storage of minerals and lipids
incorrect
23.
What is the bone in the upper arm called?
incorrect
24.
This type of bone consist of a shaft (diaphysis) with two ends (epiphyses)
incorrect
25.
What structural feature of compact bone prevents it from bending when forces are applied to either end?
incorrect
26.
What does the skeletal system store?
incorrect
27.
What is the name of the crystal formed by the interaction of calcium phosphate and calcium hydroxide in bone matrix?
incorrect
28.
What is the basic functional unit of compact bone?
incorrect
29.
What is the other name for sutural bones?
incorrect
30.
Which of these is NOT required for normal bone formation? vitamin D vitamin E vitamin A thyroxine

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: Fatimma