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What percent of the mass of bone is a compound called hydroxyapatite?
Sixty fives
What percent of bone tissue is replaced each year?
Osteoporosis is a skeletal disorder characterized by low bone mass, ... ofestrogen replacement therapy, from 3 percent to 7 percent per year, building to15 percent ... a decrease in the replacement of old bone with new bone tissue
What is peak bone mass?
Peak bone mass occurs at ~30 years of age. Afterwards, bone loss starts to outpace bone deposition.
Is mass percent the same as percent by mass?
They are synonyms.
What are two minerals that make up most of the mass of bone?
We have to consider that the bone is a very dense, specialized form of connective tissue. Like reinforced concrete of building constructions, bone matrix is predominantly a mixture of tough fibers, such as, type I collagen fibrils, which resist pulling forces; and solid particles, e.g., calcium phosphate as hydroxyapatite crystals, which resist compression. Both volumes in the bone, collagen and calcium phosphate, are nearly equal.
Bernard's star has a mass of how many times the mass of sun?
15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.15-17 percent of the mass of the Sun.
What is a healthy bone mass percentage?
What is the average bone mass percentage to body weight normal ranges
What is Inorganic Component in the Bones of Living Organisms?
25% Cater (Inorganic) 50% Crystallized mineral salts (Inorganic) Minerals such as Calcium Hydroxide and Calcium Phosphate (which is the most abundant mineral salt in bone's extracellular matrix). 25% Collagen fibers (Organic) So, Bone Tissue is 75% Inorganic matter, and 25% Organic
What is the medical term meaning abnormal reduction of bone mass?
Osteopenia is an abnormal reduction in bone mass.
How much should bone mass weigh?
Bone mass should typically make up 20% of your total body weight.
How does increased osteoblast activity affect bone tissue?
increased bone mass
What is the equation used to calculate percent by mass?
Percent by mass = (100) times (mass of the ingredient of interest) divided by (mass of the whole mixture)
