The majority of cases of chronic bronchitis are caused by ______________

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

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Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Deformation in human bones caused by (a) rickets and (b) osteoporosis.

Pancreatitis. Inflammation of the pancreas may be the result of a bacterial infection, trauma, or ch

Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t

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The experience of romantic attachments is similar among sexual majority and minority youth.

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Author Question: The majority of cases of chronic bronchitis are caused by _______________. (Read 17 times)

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