Bone tissue – Flashcards

Bone dissolving cells on bone surfaces are called __

Functions of the skeletal system

The thin plates forming spongy bone tissue are ___ and the slivers of bone in spongy bone tissue are ___

The connective tissue surrounding the external surface of a bone is called ___

Identify the channel that extends through the center of an osteon

the layers of bony matrix in compact bone tissue are called ____

Bone tissue compromised of trabeculae is called ____ bone. It is also called ___ bone.

The layer of reticular connective tissue lining internal surfaces of a bone is called the ___

The type of bone that is found on the surface of bones and is composed of tightly arranged parallel osteons is known as ___ bone

The type of bone tissue found in the interior of flat bones and epiphyses is called ___ bone

____ is a former chondroblast that has become enclosed in a lacuna in the cartilage matrix

The type of bone marrow classified as ____ bone marrow is responsible for blood cell production

What is the purpose of the canaliculi in compact bone

functions of osteocytes

mature bone cells found within lacunae of compact bone are called

The process of bone formation is called __

What is the term for bone cells that produce organic bone matrix

The type of cartilage with a relatively clear matrix, fine collagen fibers, and no conspicuous elastic fibers is called ___ cartilage. An example would be articular cartilage

the type of connective tissue with hardened matrix that makes up bone is called ___ tissue

Bones that are longer than they are wide are classified as __ bones

Name the hollow space in which the osteocytes reside

Calcitriol acts on which organs to affect blood calcium levels

Stem cells in developing bone that give rise to osteoblasts are called ___ cells

The ions, ___ and ____, needed by osteoblasts for deposition into the bone matrix, come from the blood.

hydroxyapatite makes up part of which component of the bony matrix

The type of bone growth that involves deposit of new tissue on the surface is called ___ growth

An opening into the surface of a bone which allows the passage of blood vessels into bone tissue

When braces apply stress to the teeth, causing remodeling of the jaw bones, this is an example of ____ law in action

The bones of the cranium are examples of

The transitional area between the shaft and the cartilaginous head of a developing long bone is the ___

additional terms for myeloid tissue

The dense connective tissue (hyaline cartilage) found covering and surrounding the surface of the cartilage model is called the___

Vitamin D, also known as ____, raises blood calcium level.

The type of growth that occurs within cartilage and results in bone elongation called ____ growth.

The loss of bone mass in osteoporosis in older women is often a result of a ____

85% of the inorganic matter in the bone matrix is called ___

What hormones affect bone growth and development

The connective tissue surrounding the external surface of a bone is called ___

The structure found between the epiphysis and diaphysis in a child and is the site of bone growth is the ____ _____

The spaces between trabecular in spongy bone are filled with ____

Describe the layers of bone tissue that form flat bones

A gelatinous embryonic connective tissue derived from the mesoderm, which differentiates into all permanent connective tissues and most muscle cells is called _____

The layers of bony matrix arranged around the central canal of an osteon are called ___ lamellae

Identify the layer of connective tissue surrounding cartilage

Identify the channels that run perpendicular to central canals and provide blood supply from nutrient foramina to the central canals

During intramembranous ossification, osteoblasts secrete a soft collagenous tissue known as ____ tissue

During endochondral ossification, as cartilage at the primary ossification center breaks down, osteoblasts begin to form a thin ____ of _____ around cartilage model. This helps provide support as well as initiating bone formation at the surface.

Identify the structures of spongy bone that line up along the bone's lines of stress

The process in which the dense regular connective tissue hardens to form bone as a result of deposition of calcium phosphate and other minerals is called ___

Fatty bone marrow that no longer produces blood cells is called _____ bone marrow

In adults, the remnant of the growth plate is called the ___

____ hormone is secreted and produced by the parathyroid glands

_______ ______ is the structural material which is replaced with bone during endochondral ossification.

Bleeding at the site of a bone fracture results in the formation of a fracture ______, a blood clot.

If you were having joint problems, which medical specialist would be most likely to help you?

As spongy bone is produced by intramembranous ossification, cells called ____ reabsorb and remodel the forming bone.

Partial older osteons can be found between complete newer osteons. These partial osteons are referred to as ____ lamellae

The primary ossification center during endochondral ossification in a long bone is the ___

In adults, _____ bone marrow is limited to the axial skeleton, pectoral and pelvic girdles, and the proximal heads of the humerus and femur

Effect of calcitonin on bone cells

Process of dissolving bone releasing minerals into the blood is called ____

Describe the anatomy of the medullary (marrow) cavity

A fracture in a healthy bone caused by the force of a fall is classified as a ___ fracture

When surgery is needed to set a fracture, this treatment is called a(n) ____ reduction

What is the layer of hyaline cartilage found covering the ends of bones within a joint also called?

PTH is a hormone released by parathyroid glands in response to..

During bone remodeling, the cells that remove unnecessary bone mass are called ____

The condition ____ is characterized by excessive excitability of the nervous and muscular systems, due to the abnormal blood calcium levels

____ is a calcium-phosphate salt deposited within bone

Identify the type of bone growth that occurs within a mature bone and results in the bone becoming thicker

____ is used by osteoclasts to digest the collagen in bone matrix

an enzyme released by osteoclasts to digest collagen during bone resorption