What are human bones composed of?.., what type of loading; direction, magnitude , duration and rate of loading characteristics do they exhibit and why? What type of loading are they the most resistant to?
human bones are mainly composed of
organic matter :- forms 1/3 weight of bone.it consists of fibrous material and cells.it is responsible for the toghness and resilence of bone
inorganic matter :- this part forms 2/3 weight of bone.It consists of calcium and magnesium salts .These salts are responsible for the rigidity and hardness of bone.
Bone is an anisotropic material .So depending upon the load of the application the bone behavior will change.Usually the bone supports only logitudinal direction of load.
the bone recieves loads in different directions
What are human bones composed of?.., what type of loading; direction, magnitude , duration and rate...
1. what type of survivorship curve do modern human possess? 2. Would uou expect that there is a difference in the survivorship of men and women? Explain why, or why not? 3. Why do humans exhibit this type of surviorship curve? what factors are involved? 4. Why might obituaries be a poor source of data for determining a human surviorship curve?
1. What is the musculoskeletal system composed of and what are major functions of the system? 2. How many bones in the human body and what are the four categories they are classified by? 3. What are Bones composed of and what is it's 3 basic types? 4. What is Osteogenesis? 5. What is the process of bone remodeling and when do turnover occurs? 6. What is bone resorption factors influenced by? 7. What are some good sources of Vitamin...
1.What is an enzyme? What type of macromolecule are enzymes most often composed of? Using a chemical equation explain enzyme reactions? Using a diagram explain how enzymes work by lowering activation energy. 2.Why do we attempt prevent the growth of some or all microbes-list several reasons why this might be valuable or necessary? Discuss three methods of physical control of microbes. List 5 different categories of chemical agents used in microbial control and discuss each. What are antibiotics? How have...
What type of strategy would you use to manage rising rate risk at a bank where the duration of assets is greater than the duration of their liabilities? a. CDs swaps b. short bond futures c. long bond futures d. lengthen asset duration
1a. What type of bony tissue do you suppose the initial callus will be composed of? 1b. What will the final repaired area be-compact or spongy? 1c. Which type of bone is easier to produce? 1d. Which type of bone would be stronger?
Lia bilities Duration 7 years $120 Duration 5 years $108 Average interest rate 6.00% $12 Al What is the bank's duration Ga 1 What is the bank's interest rate risk exposure? Why? (Hint: this is a qualitative question: exposure if interest rate increase or decrease? Justify your answer C) How can the bank use futures ajd forward contracts to put on a macro-hedge Hint: this is a qualitative question) what is the impact on the bank's equity if the interest...
Lia bilities Duration 7 years $120 Duration 5 years $108 Average interest rate 6.00% $12 Al What is the bank's duration Ga 1 What is the bank's interest rate risk exposure? Why? (Hint: this is a qualitative question: exposure if interest rate increase or decrease? Justify your answer C) How can the bank use futures ajd forward contracts to put on a macro-hedge Hint: this is a qualitative question) what is the impact on the bank's equity if the interest...
23. How does natural selection cause evolution? 24. How do bacteria become antibiotic resistant? 25. Human birth weight is a classic example of: 26. Imagine that those who had children at a younger than average age tended to leave more descendants than others. This continued to be true over hundreds of generations across the planet. What else would evolve as a consequence? 27. Which is definitely an INCORRECT explanation for why we grow old? 28. Why is adaptation imperfect? 29....
What do these title changes say about the direction of Human Resources? Has the forcus of what HR does changed or have we merely changed the wording?
Q5. The cantilever beam, AC, is subjected to the load case shown in Figure 5. For the loading shown, do the following: [10 Marks] a) Calculate the magnitude and direction of the reactions at A b) Using the Macaulay function, determine the displacement in y of the point B of the beam (x 2.4 m from the support at A) [10 Marks] c) Determine the slope at B. [5 Marks] The beam has a Young's modulus of E-200 GPa and...