Skeleton Flashcards
What does proximal mean
Upwards
What does distal mean
Downwards
What does medial mean
Towards the midline of the body
What does lateral mean
Away from the midline of the body
What does ventral mean
Towards the stomach
What does dorsal mean
Towards the back
What is the axial skeleton
The long axis of the body. Consists of the skull and vertebrae, ossicles, sternum etc
What is the appendicular skeleton
The limbs - bones that support the appendages
How many bones make up the appendicular skeleton
126
Function of the appendicular skeleton
Creates a framework for the attachment of limb muscles, helps our skeleton to move
How many bones make up the axial skeleton
80
Function of the axial skeleton
Forms the central axis of the body, supports and protects the organs in the dorsal and ventral cavities. Creates a surface for the attachment of muscles
What ribs are ‘true ribs’
1-7
What ribs are ‘false ribs’
8-12
What ribs are ‘floating ribs’
11,12