Interpret and spell the abbreviation: qh

A. The client's skin and eyes are visibly jaundiced is correct because jaundice indicates a buildup of bilirubin in the blood, which is a sign of liver dysfunction.

B. The client's AST and ALT levels are elevated is correct because elevated levels of these liver enzymes indicate hepatocellular injury, which is consistent with liver damage due to acetaminophen overdose.

C. The client's temperature is 102.5° F (39.2° C) is incorrect; while a fever can occur in various conditions, it is not specific for liver damage in this context.

D. The client has an elevated red blood cell count is incorrect; elevated red blood cell counts are not indicative of liver damage and may be related to other factors.

E. The client's eyes are sensitive to light is incorrect; photophobia is not a direct indicator of liver damage and is more related to other conditions.

A. While historical context is useful, the development of antimicrobials primarily began in the early 20th century, notably with penicillin discovered by Alexander Fleming in 1928.

B. This statement is incorrect; fluoroquinolones primarily inhibit bacterial DNA synthesis rather than directly affecting the cell wall.

C. Selective toxicity is a principle of antimicrobial action but does not directly explain how a specific antimicrobial works therapeutically.

D. Penicillin specifically interferes with the synthesis of the bacterial cell wall, leading to cell lysis and death of the bacteria, which is a fundamental mechanism of action for this antibiotic.