Locomotor Flashcards
Hard connective tissue
Rigid
Inflexible
Forms most of skeleton
Chief supporting tissue
Bone
Have hard connective tissue, but more resilient
Forms some parts of skeleton (costal cartilage)
Lines articular surfaces
Precursor of bone in developing skeleton
Cartilage
Vital part of the skeletal system
Consists of fibrous tissue
Tendons and ligaments
Attach muscles to mostly bone
Tendons
Connect two or more bones or cartilages
Ligaments
Two main parts of the skeleton system
Axial and appendicular
Limbs
Including the scapula and pelvis
Appendicular
Found in soft organs
Splanchnic bones
What is penis called in splanchnic bones?
Os penis
What is heart called in splanchnic bones?
Ossa cordis
Role of bones
Protection for vital structures
Cranium - brain
Ribcage - thorax, some parts of the abdomen
Support
Mechanical basis for movement
Blood cells
Bone marrow - haemopoietic
Bones are living tissues
Minerals
Store calcium, phosphate, magnesium and other ions
Can be stored and released
Name two long bones
Femur and humerus
What do lumps and bumps serve as?
Attachment sites
At each end of long bone
Epiphysis
Between epiphysis and diaphysis
Metaphysis