Skeletal System Flashcards
Classification of bones based on location
Axial and Appendicular
Other term for shaft of the bone
Diaphysis
Classification of bone based on nature
Compact and spongy bone
Classification of bone based on development
Intramembranous/ direct
Intracartilagenous/ indirect
Structural classification of joints
Fibrous
Cartilagenous
Synovial
What type of joint is the suture?
Fibrous joint (accdg to connecting medium) Synarthroses (by mobility)
What type of joint is the intervertebral joints?
Amphiarthroses (2ndary)
Cartilagenous
Other term for synovial joints
Diarthroses
Give example of plane joint
Sternoclavicular
Acromioclavicular
How many bones are there on the body?
206
What type of cartilage is the articular cartilage made of?
Hyaline
Classification of bones based on shape
Long bones
Short bones
Flat bones
Irregular bones
Germ layer that transforms into supportive tissues, muscles, cartilages, tendons and ligaments
Mesoderm
What type of mesoderm does the CARDIAC and SMOOTH MUSCLE arise?
Splanchnic mesoderm
What type of mesoderm does the AXIAL muscle and skeleton arise?
ParAXIAL mesoderm
What type of mesoderm does the LIMB muscle and appendicular skeleton arise?
Somatic muscle
What type of joint are FREELY MOVABLE on the classification based on mobility?
Diarthroses
What type of joint are IMMOVABLE on the classification based on mobility?
Synarthroses
What type of joint are SLIGHTLY MOVABLE on the classification based on mobility?
Amphiarthroses
7 types of synovial joints based on shape
Plane Hinge Pivot Ellipsoidal Condyloid Ellipsoidal Saddle Ball and Socket
Sternoclavicular, acromioclavicular joint
Plane
Elbow, knee, ankle
Hinge
Atlantoaxial, radioulnar
Pivot
Metacarpophalangeal (knuckles)
Condyloid
Wrist
Ellipsoidal
Carpometacarpal of thumb
Saddle
Shoulder, hip joint
Ball and Socket
