What is the membrane that covers the bone called?
The tough, thin outer membrane covering the bones is called the periosteum. Beneath the hard outer shell of the periosteum are tunnels and canals through which blood and lymphatic vessels run to carry nourishment for the bone. Muscles, ligaments, and tendons may attach to the periosteum.
What type of tissue is at the end of a bone?
This is the smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage. Cartilage is a specialized, rubbery connective tissue. The tough, thin outer membrane covering the bones is called the periosteum. Under the hard outer shell of the periosteum are tunnels and canals.
What are the layers of the bone?
Moving from outside the bone to inside the bone, here are the layers: Let’s take a closer look. The periosteum is a soft outer covering over the bone’s surface. It provides blood flow to the bone which lets a bone heal, grow, fight infection, and stay healthy. This layer is very thick in children and gets thinner as we get older.
What is the periosteum of bone?
The periosteum is a soft outer covering over the bone’s surface. It provides blood flow to the bone which lets a bone heal, grow, fight infection, and stay healthy. This layer is very thick in children and gets thinner as we get older. This layer is hard and thick. When you see a skeleton, you’re looking at mostly cortical bone.
Which bones support the body and hold it upright?
the bones of the legs, pelvis, and vertebral column support the body and hold it upright
What chapter is bone tissue?
Start studying Chapter 6 Bones and Bone Tissue. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
What is the central canal of the bone?
a central canal in compact bone containing blood vessels and nerves; surrounded by lamellae
Why does bone absorb alkaline salts?
bone absorbs and releases alkaline salts to help maintain a stable pH
Which bone has concentric rings surrounding the Haversian canal?
concentric rings of matrix surrounding Haversian canal in compact bone
Where is the cancellous bone found?
also called the cancellous bone; found in the ends of long bones and the middle of most other bones
Where is spongy bone found?
spongy bone found in the ends of long bones and the middle of most other bones
What is the outer shell of the bone called?
The tough, thin outer membrane covering the bones is called the periosteum. Under the hard outer shell of the periosteum are tunnels and canals. Through these, blood and lymphatic vessels carry nourishment for the bone. Muscles, ligaments, and tendons may attach to the periosteum.
What are the functions of bones?
Bones give shape and support for the body. They give protection to some organs. Bone also serves as a storage site for minerals . And soft bone marrow in the center of certain bones is where blood cells are formed and stored.
What are bones?
Bone is living tissue that makes up the body's skeleton. There are 3 types of bone tissue:
What is the sponge-like tissue inside bones?
The sponge-like tissue inside bones. Subchondral tissue. The smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage. Cartilage is the specialized, gristly connective tissue that is present in adults. It's also the tissue from which most bones develop in children.
What are the different types of bone tissue?
Bone is living tissue that makes up the body's skeleton. There are 3 types of bone tissue, including the following: 1 Compact tissue. The harder, outer tissue of bones. 2 Cancellous tissue. The sponge-like tissue inside bones. 3 Subchondral tissue. The smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage. Cartilage is the specialized, gristly connective tissue that is present in adults. It's also the tissue from which most bones develop in children.
What are the bones that attach to the periosteum?
Muscles, ligaments, and tendons may attach to the periosteum. Bones are classified by their shape—as long (like the femur and forearm), short (like the wrist and ankle), flat (like the skull), and irregular (like the spine). Primarily, they are referred to as long or short.
Why are bones important?
Because of the complexities of a bone's function, from providing strength and support for the body, to serving as a site for development and storage of blood cells, there are many disorders and diseases that can affect bone.
