What does synovial fluid do?
A) Fills the space between the cartilage of each bone to provide smooth movement by lubricating the cartilage.
B) Fills small pouches that serve as cushions between bones and ligaments, or between bones and muscles.
C) Causes lung or heart fibrosis, renal amyloidosis, and inflammatory conditions such as endocarditis and pericarditis.
D) Accumulates uric acid in the joint.
A
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Mr. Freeman asked you about the results of his test. You saw the final report and know there were abnormalities. How do you respond?
A. To avoid upsetting him, you tell him the test results were OK. B. You tell him he needs to discuss the results with his physician. C. You ignore the question and ask about his week. D. You tell him the results and encourage him to discuss them with his physician.
Answer the following statement(s) true (T) or false (F)
1. The optometrist is responsible for filling the vision prescriptions for glasses and contacts. 2. Only medications for ophthalmic use should be used in the eye because medications other than optic medications may be too concentrated or may contain substances that will injure sensitive eye tissue. 3. You can irrigate the eye with any solution. 4. Glands in the external auditory canal produce cerumen, which lubricates the ear and protects it by trapping dirt, dust, and microbes. 5. The middle ear is a very complex system of communicating chambers and tubes known as the labyrinth. True False