Order: Heparin 6000 units subq

Dose on hand: Heparin 10,000 units/mL vial

Question: How many mL of heparin does the nurse administer?

A. Decreased appetite may occur but is not the most critical concern in this context.

B. The combination of metoclopramide, which can influence serotonin pathways, with certain antidepressants, especially SSRIs, increases the risk of serotonin syndrome, a potentially life-threatening condition.

C. While some antidepressants can influence blood pressure, monitoring for elevated blood pressure is not the primary concern with metoclopramide.

D. There is no evidence to suggest that metoclopramide enhances the effects of antidepressants; the focus should be on potential adverse interactions instead.

A. Metformin does not stimulate the pancreas to produce more insulin; that action is characteristic of sulfonylureas.

B. Metformin does not increase the absorption of glucose in the intestines; rather, it works by reducing the amount of glucose released into the bloodstream.

C. Metformin primarily decreases glucose production in the liver and improves insulin sensitivity in peripheral tissues, which helps lower blood sugar levels. This makes it effective for managing type 2 diabetes.

D. While metformin can have effects on fat metabolism, its primary action is not to decrease fat breakdown but to manage blood glucose levels.