After months of very little exercise, you decide to go for a long run. After a mile, you start to feel pain in your kneecap area. What could explain this?
What will be an ideal response
Muscle tone is very important for stabilizing the knee joint. The long time off allowed the muscles whose tendons span the knee joint to weaken and lose that stabilizing force. Running should stop until the muscles can be reconditioned. Then the distance should be short at first and increased incrementally.
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A 64-year-old man is admitted to the hospital for nonhealing pressure ulcers to his heels. He has been bedridden for 10 years because of a degenerative muscle disease. Explain why protein would be an important part of his diet to promote wound healing.
What will be an ideal response?
Physiologists use chemistry to understand the workings of the body's organ systems.
Answer the following statement true (T) or false (F)
Which of the following is NOT true about nets used to capture fish?
a. Nets should be soft and move easily. b. The net should be moved fast to catch fish. c. Nets should be dark in color. d. If fins become caught in the net, they can be cut free with scissors.
The loading dose of a drug is the initial dose of drug given to get the drug concentration up to the therapeutic range in a very short period of time
a. true b. false