Types of Fractures
Endochondrial Ossification
Structure of a Long Bone
Intramembraneous Ossification
Functions of a Skeleton
100
-Fracture line that is perpendicular to the shaft (long part) of the bone A) Colles Fracture B) Comminuted Clavicle Fracture C) Transverse Fracture D) Straight Fracture
What is answer C?
100
This material is replaced by bone in endochondrial ossification.
What is cartilage?
100
Diaphysis: the shaft or central part of a long bone (Label)
What is C?
100
Intramembraneous ossification only happens when you are old? (true/false)
What is false? Explain.
100
-the frame work for the body, structure for soft tissue, and attachment for skeletal muscles -shields internal organs
What is support and protection?
200
- Fracture of the distal radius that occurs as the result of a fall onto an outstretched hand A) Colles Fracture B) Transverse Femoral Fracture C) Displaced Fracture D) Greenstick
What is answer A.
200
Endochondrial ossification occurs throughout a person's life. (True/False)
What is true?
200
Epiphysis: the end part of a long bone, initially growing separately from the shaft (Label)
What is B?
200
-This is the type of bone that is created through intramembraneous ossification.
What is spongy bone?
200
-the part of the skeletal system that affects movement
What are skeletal muscles?
300
- When the bone breaks completely, in two or more places, and moves bone out of anatomical position A) Epiphyseal Fracture B) Displaced Fracture C) Transverse Fracture D) Dislocation
What is answer B.
300
These burst, changing the pH in matrix, causing calcification.
What is chondrocytes?
300
D and G
What is spongy bone and compact bone?
300
-These turn into osteoprogenitor cells
What are cells inside the mesenchyme?
300
- the minerals stored in bones
What are calcium and phosphate?
400
- Fracture of a growth plate A) Epiphyseal Fracture B) Plate Fracture C) Colles Fracture D) Displaced Fracture
What is answer A.
400
This must be penetrated by blood vessels to cause osteoprogenitor cells to change into osteoblasts.
What is the perichondrium and the bone.
400
E and H
What is endosteum and periosteum?
400
- These are differentiated from osetoprogenitor cells
What are oesteoblasts?
400
- the location in a bone where the process of hemopoiesis, that produces red blood cells, takes place
What is red bone marrow?
500
This picture shows a displaced fracture.
What is answer D.
500
This hormone causes epiphyseal plates to be active.
What is human growth hormone (hGH)?
500
-Medullary Cavity and what is found inside
What is H and yellow marrow?
500
-Fuse to from latticework
What is the trabeculae?
500
-the purpose of yellow bone marrow in a bone
What is energy and lipid storage?