Which of the Following Components Gives Bone Its Exceptional Hardness

Which of the following components gives bone its excep- tional hardness and enables it to resist compression. Collagen fibers Osteocytes Hydroxyapatites Osteoid.

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65 by mass consists of inorganic hydroxyapaptities or mineral salts primarily calcium phosphatethese mineral salts are present as tiny crystals that lie in and around the collagen fibrils in the extracellular matrix the crystals pack tightly providing bone with its exceptional hardness which enables it to resist compression.

. The mineral component gives the bone compression weight-bearing strength. Organic substances such as collagen fibers contribute to tensile strength not hardness. What can you conclude about the shared shape classification of the following bones.

Plane strain conditions give. The extracellular matrix of bone contains collagen and minerals including calcium and phosphate. In materials science fracture toughness is the critical stress intensity factor of a sharp crack where propagation of the crack suddenly becomes rapid and unlimited.

The sex hormones estrogen and testosterone also increase bone density. In the human embryo before eight weeks the skeleton is composed of. A calcitonin b calcitriol c PTH d growth hormone e epinephrine.

The mineral salts provide compressional strength. As a result bones become weaker. Most of the mineral in the bone is in the form of hydroxyapatite.

A components thickness affects the constraint conditions at the tip of a crack with thin components having plane stress conditions and thick components having plane strain conditions. The organic matrix of bone is called bone-destroying cells care called and mature. Sesamoid bone _____ e.

Osteomalacia is a disease in which inadequate calcification of the bone matrix results in bones becoming soft or rubbery to the point that they become very fragile and fracture easily. Which of the following components gives bone its excep- tional hardness and enables it to resist compression. Which of the following components gives bone its exceptional hardness and enables it to resist compression.

Hypersecretion of which of the following hormones would produce similar changes in bone. Vitamin D is necessary for proper absorption of calcium which is deposited into bones to make them stronger. These mineral crystals pack tightly which provides bone with its exceptional hardness and allows it to resist compression.

Irregular bone _____ d. Type of bone only has primary ossification centers. Bone-building cells are called bone-destroying cells care called c.

Hydroxyapatite in bone matrix that gives bone its hardness is primarily composed of. Short bone _____ b. Metatarsal ulna fibula.

Longer than it is wide 5. The periosteum is a tissue that serves only to protect the bone because it is not supplied with nerves or blood vessels. Hydroxyapatites Definition 65 of bone by mass Mainly calcium phosphate Responsible for bone hardness and its resistance to compression Serve as a mineral reservoir Term Osteogenesis and Ossification Definition.

Collagen fibers help to prevent bone fractures by allowing for flexibility of the bone as well as resistance to stretching and twisting. It is the unique composition of the extracellular matrix that gives bone its exceptional physical properties. The main element of bone material is HAP which accounts for its hardness sometimes hard tissue element is.

52014 6 Bone Tissue Organic componentscells fibers and gr. As a result bones become weaker. Hydroxyapatite in bone matrix that gives bone its hardness is primarily composed of.

Osteoporosis is a disease that occurs due to a decrease in bone mass and density. Found embedded in a tendon 3. 65 of bone mass is composed of.

Collagen is a tough ropelike protein which lends flexible strength to the bone. Bones are covered and lined by a protective tissue called periosteum. Hydroxyapatites such as calcium phosphates are particularly important for bone hardness.

Bone-building cells are called c. Examining the Chemical Composition of Bone 1. Which of the following substances is considered part of the organic matter of bone.

The inner osteogenic layer consists primarily of ________. Osteocytes and mature bone cells are called 2. Femur 9 What bone forms the forehead.

Frontal bone 10 Which of the following are not considered facial bones. Short bone _____ b. Match each of the following bone types with an example in the body.

The collagen fibers provide tensile strength. Unmineralized bone matrix composed of proteoglycans glycoproteins and collagen Term Inorganic Components. Match each of the following bone types with an example in the body.

All bones of the skeleton below the base of the skull are developed by endochondral ossification. Osteoporosis is a disease that occurs due to a decrease in bone mass and density. Which of the following components gives bone its exceptional hardness and enables it to resist compression.

Long bone _____ c. Which of the following components gives bone its exceptional hardness and enables it to resist compression. 65 of bone mass is composed of.

In the human embryo before eight weeks the skeleton is composed of. Which of the following components gives bone its exceptional hardness and enables it to resist compression. The principal component of bone that contributes to its hardness is _____.

65 by mass consists of inorganic hydroxyapaptities or mineral salts primarily calcium phosphatethese mineral salts are present as tiny crystals that lie in and around the collagen fibrils in the extracellular matrix the crystals pack tightl. Which of the following is an example of a long bone. Match each of the following bone types with its description.

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