Maryville Patho 611 Exam 1 Practice Quiz Questions | 100% Correct | Verified | 2024 Version

Pathologic hyperplasia - Produces an abnormal proliferation of abnormal cells Free radicals may be produced by - spontaneous decay of superoxide Alcohol (ethanol) - is metabolized via the microsomal p-450 oxidase pathway Aging is associated with - increased cross-linking of collagen What organic compound facilitates transportation across cell membranes by acting as receptors, transport channels for electrolytes, and enzymes to drive active pumps? - Proteins What prevents water-soluble molecules from entering cells across the plasma membrane? - Phospholipid bilayer Which mode of chemical signaling use blood to transport communication to cells some distance away? - Hormone signaling Which mode of chemical signaling uses local chemical mediators that are quickly taken up, destroyed or immobilized? - Paracrine signaling