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Human skeletal system

Locomotion system – тірек-қимыл жүйесі, опорно-двигательная системаSupport – тірек, поддержкаCartilage – шеміршек, хрящCompact bone – компактные кости, тығыз сүйекSpongy bone – жұмсақ сүйек, губчатые костиIntracellular space – жасушааралық қуыс, межклеточное пространствоResorption

Слайды и текст этой презентации

Слайд 1Human skeletal system

Human skeletal system

Слайд 2Locomotion system – тірек-қимыл жүйесі, опорно-двигательная система
Support – тірек, поддержка
Cartilage

– шеміршек, хрящ
Compact bone – компактные кости, тығыз сүйек
Spongy bone

– жұмсақ сүйек, губчатые кости
Intracellular space – жасушааралық қуыс, межклеточное пространство
Resorption – жұту, поглощение
Sternum – төс сүйек, грудная кость
Patella of knee – тізе тостағы, чаша колени
Ribs – қабырға, ребра





Locomotion system – тірек-қимыл жүйесі, опорно-двигательная системаSupport – тірек, поддержкаCartilage – шеміршек, хрящCompact bone – компактные кости,

Слайд 3Locomotion system
The movement of body is provided by skeletal and

muscular systems
They together form LOCOMOTION system

Locomotion systemThe movement of body is provided by skeletal and muscular systemsThey together form LOCOMOTION system

Слайд 4Properties of skeletal system
Movement
Support and giving shape
Protection of the internal

organs
Production of blood cells
It stores minerals such as P and

Ca



Properties of skeletal systemMovementSupport and giving shapeProtection of the internal organsProduction of blood cellsIt stores minerals such

Слайд 5HUMAN SKELETAL SYSTEM
206 bones
Skeleton is composed of cartilage and bone

developed from connective tissue
Bone cells are called osteocytes

HUMAN SKELETAL SYSTEM206 bonesSkeleton is composed of cartilage and bone developed from connective tissueBone cells are called

Слайд 6Bone tissue
COMPACT BONE that is very dense and strong
SPONGY BONE

that is porous and soft
The spaces in spongy bones are

filled with a soft tissue called marrow
red marrow – produces red blood cells
yellow marrow – stores fat and energy

DRAW

Bone tissueCOMPACT BONE that is very dense and strongSPONGY BONE that is porous and softThe spaces in

Слайд 7Structure of a bone
Osteocytes are connected by cytoplasmic bridges
Osteonic canal

(Haversian canal) contains blood vessels and nerves
Periosteum (outer membrane) that

provide production of new bone for growth and repair



Structure of a boneOsteocytes are connected by cytoplasmic bridgesOsteonic canal (Haversian canal) contains blood vessels and nervesPeriosteum

Слайд 8Chemistry of a bone

Chemistry of a bone

Слайд 9Formation of a bone
Bone is formed by osteoblasts and cartilage
Carilage

catch calcium from blood and are converted to osteocytes
In the

formation of bone, vitamins A, C, D and Ca and P minerals play important role
Osteoclasts are the cells responsible for bone resorption (поглощение), thus they break down bone

Formation of a boneBone is formed by osteoblasts and cartilageCarilage catch calcium from blood and are converted

Слайд 12Growth of bones longitudinally
Bone is formed from cartilage
Cartilage changes

into bone, this process is called ossification
Cartilage cells (chondrocytes) found

in epiphysial plate are responsible for increasing of bone in length

Growth of bones longitudinally Bone is formed from cartilageCartilage changes into bone, this process is called ossificationCartilage

Слайд 14Growth of bones in diameter
Increasing in diameter is provided by

periosteum

Growth of bones in diameterIncreasing in diameter is provided by periosteum

Слайд 15Types of bones
Long Bones: are found in leg and arms

Types of bonesLong Bones: are found in leg and arms

Слайд 16Types of bones
Flat Bones: skull, sternum, patella of knee and

ribs

Types of bonesFlat Bones: skull, sternum, patella of knee and ribs

Слайд 17Types of bones
Short Bones:Vertebrae, bones of the hand and foot,

fingers

Types of bonesShort Bones:Vertebrae, bones of the hand and foot, fingers

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