Bone Flashcards

0
Q

A connective tissue with cells and fibers embedded on a gel- like ground substance.

A

Cartilage

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1
Q

Tightly packed collagenous fibers.

A

Dense connective tissue

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2
Q

Connective tissue with cells and fibers embedded in a calcified ground substance.

A

Bone

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3
Q

Is connective tissue in which the intercellular substance is rendered hard by being impregnated with mineral salts chiefly calcium.

There are 4 types bone cells

A

Bone or osseous tissue

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4
Q

These are osteoblasts that mature and migrate into the bone.

A

Osteocytes

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5
Q

Large cells found on bone surfaces responsible for resumption of bone matrix during growth and repair

A

Osteoclasts

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6
Q

Immature bone cells found in the periosteum and endosteum

A

Osteoblasts

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7
Q

Unspecialized cells which have the ability to differentiate into osteoblasts.

A

Osteogenic

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8
Q

A layer of osteogenic cells and osteoclasts that lines the medullary cavity.

A

Endosteum

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9
Q

A dense irregular fibrous connective tissue that covers the surface of the bone not covered by the articular cartilage.

A

Periosteum

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10
Q

Also known as cortical bone, very dense tissue organized in haversian systems.

A

Compact bone

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11
Q

The marrow cavity in the center of the bone site of blood cell production or fat storage.

A

Medullary cavity

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12
Q

Also known as cancellous bone. Forms a lattice-like structure of spiked bone called trabeculae.

A

Spongy bone

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13
Q

What are two types of bone marrow?

A
Red= blood cell plates and most white blood cells .
Yellow= mostly fat - used as energy.
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14
Q

Compact bone of closely packed osteons.

A

Haversian system

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15
Q

A three dimensional sheet of connective tissue that permeates the body.

A

Fascia

16
Q

Envelopes and holds the organs within their cavities.

A

Visceral fascia

17
Q

Is composed mainly of areolar and adipose tissue.

It blends with dermis and fills unoccupied spaces.

A

Superficial fascia.

18
Q

Covers and penetrates the muscle bones, nerves and blood vessels of the body. It forms ligaments tendons and joint capsules.

A

Deep fascia

19
Q

Also known as sinews

Are tough bands of fibrous connective tissue.

A

Tendons

20
Q

A short band of tough fibrous connective tissue composed mainly of long stringy collagen fibers.

A

Ligaments

21
Q

Found where strong support and minimum movement are required comprises the intervertebral disks and the pubic symphysis .

A

Fibrocartilage

22
Q

The most resilient cartilage
It provides strength
Found in the external ears and the epiglottis

A

Elastic cartilage

23
Q

A dense type of connective tissue composed of collagen and elastic fibers embedded in a gel like ground substance.

A

Cartilage

24
Q

A type of cartilage found at joints over the ends of the bones.
Where it is commonly referred to as gristle.
Most abundant cartilage in the human body.
Ex. Costal area

A

Hyaline cartilage