Which of the following should be monitored for patients taking diuretics? (select all that apply)

Correct Answer: A

Rationale: A. Daily weight should be monitored for patients taking diuretics because diuretics can cause fluid loss which may lead to weight changes. Fluctuations in weight can indicate changes in fluid balance and help determine the effectiveness of the diuretic therapy.

Correct Answer: C

Rationale: Penicillin is a type of antibiotic that works by disrupting the synthesis of the bacterial cell wall. Bacterial cells have a cell wall that provides structural support and protection. The cell wall is composed of peptidoglycan, a complex molecule that gives the cell wall its strength. Penicillin interferes with the formation of peptidoglycan by inhibiting the enzyme transpeptidase, which is essential for cross-linking the peptidoglycan strands. As a result, bacterial cells become more susceptible to osmotic pressure and eventually burst, leading to their death. This mechanism of action is particularly effective against rapidly growing bacterial cells because they are actively synthesizing new cell wall components to keep up with their growth. Thus, penicillin's primary effectiveness against rapidly growing cells is primarily due to its disruption of cell wall synthesis.

Correct Answer: A

Rationale: Morphine is the prototype of narcotic analgesic agents. It is a strong opioid analgesic that is commonly used for the relief of severe pain. Morphine acts on the central nervous system to reduce the perception of pain and is often used in medical settings, such as hospitals, to manage post-operative pain or pain associated with certain medical conditions like cancer. Other opioids, such as codeine, heroin, meperidine, and oxycodone, are derived from or related to morphine but may have different or varying levels of potency, side effects, and addiction potential.

Correct Answer: A

Rationale: Metformin belongs to the class of medications known as biguanides. Biguanides work by decreasing glucose production in the liver and also improving insulin sensitivity in the muscles, helping to lower blood sugar levels in patients with type 2 diabetes. Additionally, metformin can also reduce glucose absorption in the intestines and increase glucose uptake in peripheral tissues. Its main pharmacological action is to improve glycemic control and reduce hyperglycemia in patients with diabetes.

Correct Answer: D

Rationale: A spirit is an alcoholic or hydroalcoholic solution of volatile substances obtained by distillation. It is commonly used in the production of alcoholic beverages and in the pharmaceutical industry for preparing tinctures and extracts. Spirits are characterized by their high alcohol content and ability to extract and preserve the properties of the substances they are derived from. Decoction is a method of extracting compounds from plants using boiling water, fluid extract is a concentrated liquid extract of a substance, solution refers to a homogeneous mixture of substances, and syrup is a thick, sweet liquid usually made by dissolving sugar in water.