Which of the following best describes the causes of common forms of arthritis?
A. Rheumatoid arthritis is an autoimmune disease and osteoarthritis is caused by effects of aging.
B. Rheumatoid arthritis and osteoarthritis are caused by effects of aging.
C. Rheumatoid arthritis and osteoarthritis are autoimmune diseases.
D. Rheumatoid arthritis is caused by effects of aging and osteoarthritis is an autoimmune disease.
Answer: A
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List and briefly describe the action of peptides in the GI tract.
What will be an ideal response?
Monocytes leave the circulation to become ____________________.
mast cells microphages macrophages A and B are correct all of the choices are correct
Which is not among the bones in the proximal row of carpals?
A. Trapezoid B. Lunate C. Triquetrum D. Scaphoid E. Pisiform
Which of the following statements about cerebrospinal fluid is incorrect?
a. forms at the choroid plexuses and is reabsorbed across the arachnoid villi into the blood within the dural sinuses b. serves as a shock-absorbing fluid to cushion the brain against jarring movements c. comes into direct contact with neurons d. fills the subarachnoid space e. influences the composition of the brain interstitial fluid more than the blood does