Skeletal Physiology Flashcards
which type of bone tissue is the strongest
cortical
What is the name given to the proximal and distal ends of a long bone
Epiphysis
Which division of the skeletal system is referred to as the ‘trunk’
Axial
Which measurement technique is used to assess 3D qualities of peripheral bones
PQCT
Proximal Quantitative Computed Tomography
Bone turnover is determined by the balance of ….
bone formation
bone resorption
Osteoclast are known as
Bone removing cells
During bone remodeling, which cell deposits bone minerals into the collagen scaffolding
Osteoblasts
What is the name given to the main body of a long bone
Diaphysis
What is the name of the process whereby hydroxyapatite crystals are deposited to increase bone stiffness
Calcification
Which athletes are most susceptible to developing osteoporosis
swimmers and cyclist
How is osteoporosis clinically diagnosed
BMD of 2.5 or more SD below the reference mean
why do siwmmers have the lowest BMD
Lack of weight bearing element
Osteoblasts are known as
Bone forming cells
Which component of bone is responsible for the production of RBC
RED MARROW
On average, what proportion of the bone matrix is organic material
40%