P. 6 Flashcards
Types of bones:
- flat bone
- irregular bone
- short bones
- long bone
- sesamoid bone
Examples of flat bone:
Like bones formed from scapula, ribs and roof of skull
Examples of irregular bone:
Vertebrae and sphenoid bone
Examples of short bones
Carpal and tarsal bones
What does long bone consist of? And give an example
Formed from shaft and 2 extrimets
Like bone formed the upper and lower limbs including metacarpal, metatarsal & phalanges
Example of sesamoid bone;
Patella which is formed from quadriceps femurs tendon
Membranous bone which developed in dense membrane of ……
Mesodermal tissue
Cartilaginous bone which developed from ….
Cartilage
What are the two 2 basic types of bone tissue?
- compact bone
- spongy bone (calcellous)
What does the compact bone form?
Form outer hard layer
What does the spongy bone form?
From inner delectable layer
The spongy bone is usually filled with….
Red bone marrow
What is periosteum?
It is a connective tissue covering the outer surface of the compact bone
What are the 2 layers of periosteum?
- outer layer (Fibrous layer)
- inner layer (osteogenicli)
What are the functions of the two layers of the periosteum?
- Outer layer: for fixation of muscles or tendons and contains openings
- Inner layer: for growth in width and contains osteocytes
What is fascia?
Connective tissue sheaths that hold the structures of the body together in organized arrangements.
Where is fascia situated in the body?
Between the skin and underlying structures.
The fasciae of the body can be divided into 2 types:
- superficial fascia (subcutaneous tissue)
- deep fascia (muscular fascia, visceral fascia).
What is superficial fascia made of?
A mixture of loose areolar and adipose tissue.
What does superficial fascia connect?
The dermis of skin to underlying deep fascia containing numerous bundles of collagen fiber.
What does deep fascia invest in the body?
Muscles and other deep structures in the region of joints.
What does derma mean in Greek?
Skin
