Carefully read each definition and match the correct term with the correct number definition.
Question 1 options:
Cancellous bone
Osteoclasts
Compact bone
Osteocytes
Periosteum
Osteoblasts
Bone marrow
1.
These are cells that make new bone material and repair damage.
2.
These are cells that remove old bone material when it breaks down. They also help shape your bones as they grow.
3.
These are formed from osteoblasts and help keep the bone strong.
4.
This is the very thin membrane, or outer layer covering of the bone. It contains nerves and blood vessels. Blood brings nutrients to the bones and carries waste away.
5.
This type of bone is the next layer after the periosteum. It is the smooth, hard outer part of the bone. It looks like ivory and is extremely strong.
6.
This type of bone is the inner layer, also called spongy bone because it looks like a sponge, with many small holes.
7.
This is inside the empty spaces of most cancellous, or spongy bone and looks like thick jelly. It manufactures blood cells.
11 answers
2. Osteoclasts
3. Osteocytes
4. Periosteum
5. Compact bone
6. Cancellous bone
7. Bone marrow
"The respiratory system provides the body's oxygen. It draws air into the lungs. Then, oxygen from the air is moved into the blood that is pumped through the lungs by the heart. Carbon dioxide waste from the blood is moved into the air that is then pushed out of the lungs."
Question 2 options:
True
False
Question 3 options:
True
False
Hours 2 4 7 9
Miles 70 140 245 315
What is the constant of proportionality for the relationship?
Responses
70
70
50
50
35
35
I don't know.
Question 1 options:
True
False
Question 2 options:
topic
mood
environment
audience