Save
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


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. 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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Questions

Unit 2

QuestionAnswer
What the 1st step in Intramembranous Ossification? Osteoblasts cluster around Blood Vessels throughout the interior of the Connective Tissue ("ossification center")
What is the 2nd step in Intramembranous Ossification? Osteoblasts secrete a Collagen matrix (osteoid), providing a framework for deposition of calcium.
What is the 3rd step in Intramembranous Ossification? Calcium salts Crystallize forming a latticework of Trabeculae. Open spaces provide room for Red bone Marrow.
What is the 4th step in Intramembranous Ossification? Increased density of Trabeculae at the surface ----> Outer layer of Compact Bone with trapped Osteocytes.
What is the 5th step in Intramembranous Ossification? Periodic remodeling through resorption of existing bone by Osteoclasts. Original membrane becomes the Periosteum.
What is the 1st step in Endochondral Ossification? Enlargement of Hyaline cartilage model by Chondrocytes.
What is the 2nd step in Endochondral Ossification? Invasion of Perichondrium by Blood Vessels transforms it into the Periosteum, making bone.
What is the 3rd step in Endochondral Ossification? Cartilage model invaded by Blood Vessels and Osteoblasts from the Periosteum ----> "ossification centers"
What is the 4th step in Endochondral Ossification? Calcification of Cartilage creates Trabeculae (spongy bone) which causes the death of the Cartilage cells (chondrocytes).
What is the 5th step in Endochondral Ossification? Surface Osteoblasts form Compact bone against outer Periosteum.
What is the 6th step in Endochondral Ossification? Breakdown of bone Matrix by Osteoclasts creates a hollow cavity for Red marrow and later Yellow marrow, and lighten bone.
What is the 7th step in Endochondral Ossification? Lengthwise growth occurs at Epiphyseal Cartilage Plate; between the Diaphysis and Epiphysis.
What stimulates Endochondral Ossification? Pituitary growth hormone and Sex hormones.
When does Longitudinal growth stop? When the Diaphysis and the Epiphysis fuse together.
Where does the Endochondral Ossification occur? Cartilage Expansion is at the Epiphyseal border with Ossification at the Diaphyseal border in long bones (femur).
Created by: kristel387
Popular Anatomy sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards