The provider records the following in the patient record: "Recurrent acute serous otitis media of the right ear." This would be reported with code _____.

What is the normal osmolality of glomerular filtrate?

A. 1200 mOsm/L B. 150 mOsm/L C. 300 mOsm/L D. 600 mOsm/L

A(n) _______________ is a chemical secreted by a cell that affects the functions of other cells.

Fill in the blank(s) with the appropriate word(s).