Which of the following cells are responsible for new bone formation?

• A.Osteoclasts
• B.Chronoblasts
• C.Chronoclasts
• D.Osteoblasts

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Which of the following describes erythropoietin?
Secreted by Produces

• A.Pituitary Gland Epinephrine
• B.Kidneys Red Blood Cells
• C.Kidneys Epinephrine
• D.Pituitary Gland Red Blood Cells

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Of the following back postures during lifting, which has been found to be the best at avoiding injury?

• A.Slightly Arched
• B.Scoliotic
• C.Kyphotic
• D.Rounded

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When should safety helmets be worn on site?

• A.Always
• B.Only when its raining
• C.Only when someone is working above you
• D.Only when it's snowing

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All of the following are functions of Human Growth Hormone EXCEPT?

• A.Increased utilization of fatty acids
• B.Decreased uptake of amino acids
• C.Increased bone and muscle growth
• D.Increased uptake of glucose

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