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Medical Terminology
Medical Terminology Ch. 15 The Musculoskeletal System
10
Medical
Undergraduate 1
02/10/2015

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Cards

Term
Orthopedist: MD
Definition
Bones, bone disease
Term
Rheumatologist MD
Definition
Joints
Term
Osteopathic physician: DO
Definition
Body able to heal itself with proper nutrition and bone heal itself with proper nutrition nutrition and bone alignment
Term
Chiropractor
Definition
Physical manipulation of the spinal column to relieve pressures on nerves
Term
Ossification
Definition
Replacement of cartilage with bone
Term
Cells in Bone Formation
Definition

 Osteoblast: produce immature bony tissue that replaces cartilage

Osteocyte: nourishes and maintains bone

Osteoclast: reabsorb or digest bone (remodels bone)

Term
BONE STRUCTURE
Definition

Long, short, flat, sesamoid (in shape)

Diaphysis: shaft

Epiphysis: end

Metaphysis: cone like flared portion between

Metaphysis: cone-like flared portion portion between between end and shaft

Epiphyseal line or plate: growth plate where cartilage replaced by bone for bone growth (in length)

Term
Bone Structure (cont’d.)
Definition

Ends of bones covered by articular cartilage in the joint: cushions joint and allows it to move smoothly

 

Compact bone: contains haversian systems for blood vessels, nerves, and yellow bone marrow (mostly fat)

 

Cancellous (spongy/trabecular bone): spaces contain red bone marrow with elements for blood formation

Term
Bone Marrow
Definition

Yellow marrow: chiefly fat

 

Red marrow: rich with blood vessels and immature and mature blood cells in various stages of development; in later life replaced with yellow marrow

 

Ribs, pelvic bone, sternum, vertebrae, epiphyses of long bones

Term
Bone Processes and Depressions
Definition

Processes: serve as attachments for muscles and tendons

 

Depressions: openings openings or hollow regions regions help join bones or serve as passageways for nerves and/or vessels

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