Opals
Gemstones
Jewelry
Coins
Niste licitirali na ovoj dražbi.
3 carat natural spinal from Burma
- SKU
- Dimenzije (mm)
- 9 x 8.5 x 5mm
- Težina (cts)
- 3
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Boje
-
The spinal column, also known as the vertebral column or backbone, is a vital structure in the human body that provides support, protection, and flexibility. It is a complex assembly of bones, discs, nerves, and muscles. Below is a detailed description:
Structure of the Spine
The spine consists of 33 vertebrae, divided into five regions:
1. Cervical Spine (Neck Region)
• 7 vertebrae (C1–C7)
• Supports the head and allows for movement such as nodding and rotation.
• Notable vertebrae:
• C1 (Atlas): Supports the skull.
• C2 (Axis): Enables head rotation.
2. Thoracic Spine (Upper Back)
• 12 vertebrae (T1–T12)
• Attached to the ribs, forming the ribcage to protect organs like the heart and lungs.
3. Lumbar Spine (Lower Back)
• 5 vertebrae (L1–L5)
• Bears the weight of the upper body and provides flexibility and movement.
4. Sacral Spine (Pelvic Region)
• 5 fused vertebrae (S1–S5)
• Forms the back of the pelvis, providing stability and connecting the spine to the hips.
5. Coccyx (Tailbone)
• 4 fused vertebrae
• Acts as an attachment point for muscles and ligaments.
Intervertebral Discs
• Located between vertebrae, these cartilage structures act as shock absorbers and allow flexibility.
• They consist of:
• Nucleus Pulposus: The soft, gel-like core.
• Annulus Fibrosus: The tough outer layer.
Spinal Cord and Nerves
• The spinal cord runs through the spinal canal, protected by the vertebrae.
• It is part of the central nervous system, transmitting signals between the brain and the rest of the body.
Functions of the Spine
1. Support: Provides the framework for the body, supporting the head, shoulders, and torso.
2. Movement: Enables a wide range of motion, including bending, twisting, and stretching.
3. Protection: Safeguards the spinal cord and surrounding nerves.
4. Flexibility and Shock Absorption: Discs and curves in the spine absorb shocks during activities like walking and running.
Curves of the Spine
• The spine has natural curves that enhance its strength and balance:
• Cervical and Lumbar (Lordotic Curves): Inward curves.
| Pružatelj usluge dostave | Dostava Tajland | Dostava u ostatak svijeta | Kombinirana dostava ( Tajland ) | Kombinirana dostava (ostatak svijeta) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
- SKU
- Dimenzije (mm)
- 9 x 8.5 x 5 mm
- Težina (cts)
- 3
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Boje
-
The spinal column, also known as the vertebral column or backbone, is a vital structure in the human body that provides support, protection, and flexibility. It is a complex assembly of bones, discs, nerves, and muscles. Below is a detailed description:
Structure of the Spine
The spine consists of 33 vertebrae, divided into five regions:
1. Cervical Spine (Neck Region)
• 7 vertebrae (C1–C7)
• Supports the head and allows for movement such as nodding and rotation.
• Notable vertebrae:
• C1 (Atlas): Supports the skull.
• C2 (Axis): Enables head rotation.
2. Thoracic Spine (Upper Back)
• 12 vertebrae (T1–T12)
• Attached to the ribs, forming the ribcage to protect organs like the heart and lungs.
3. Lumbar Spine (Lower Back)
• 5 vertebrae (L1–L5)
• Bears the weight of the upper body and provides flexibility and movement.
4. Sacral Spine (Pelvic Region)
• 5 fused vertebrae (S1–S5)
• Forms the back of the pelvis, providing stability and connecting the spine to the hips.
5. Coccyx (Tailbone)
• 4 fused vertebrae
• Acts as an attachment point for muscles and ligaments.
Intervertebral Discs
• Located between vertebrae, these cartilage structures act as shock absorbers and allow flexibility.
• They consist of:
• Nucleus Pulposus: The soft, gel-like core.
• Annulus Fibrosus: The tough outer layer.
Spinal Cord and Nerves
• The spinal cord runs through the spinal canal, protected by the vertebrae.
• It is part of the central nervous system, transmitting signals between the brain and the rest of the body.
Functions of the Spine
1. Support: Provides the framework for the body, supporting the head, shoulders, and torso.
2. Movement: Enables a wide range of motion, including bending, twisting, and stretching.
3. Protection: Safeguards the spinal cord and surrounding nerves.
4. Flexibility and Shock Absorption: Discs and curves in the spine absorb shocks during activities like walking and running.
Curves of the Spine
• The spine has natural curves that enhance its strength and balance:
• Cervical and Lumbar (Lordotic Curves): Inward curves.
| Pružatelj usluge dostave | Dostava Tajland | Dostava u ostatak svijeta | Kombinirana dostava ( Tajland ) | Kombinirana dostava (ostatak svijeta) |
|---|---|---|---|---|
| Standard Shipping - Tracked |
|
|
|
|
| FedEx |
|
|
|
|
Welcome to our online gemstone jewelry boutique, where elegance meets the natural beauty of the eart....
-
PozitivanNice stone, thank you
-
Pozitivan
Small but beautiful color
Zašto korisnici nadmašuju same sebe?
Kada se postavi ponuda, to je najveći iznos koji je osoba spremna ponuditi za proizvod. Naš sustav će zatim automatski licitirati u ime ponuditelja, postupno povećavajući ponudu do maksimuma kako bi zadržao svoju poziciju ponuditelja najviše ponude.
Kada postoji ikona koja označava 'Automatsku ponudu', to znači da naš sustav aktivno daje ponude za ponuditelja na temelju njihove maksimalne ponude. Ovo se može činiti kao da ponuditelji sami sebe nadmašuju, ali to je jednostavno rezultat ažuriranja ponude sustava kako bi odražavala maksimalno ograničenje ponuditelja.
