Nokea
Which of the following is natural mineralcorticoid:
- A. Methylprednisolone
- B. Betamethasone
- C. Triamcinolone
- D. Aldosterone
Correct Answer: D
Rationale: Aldosterone is the primary natural mineralocorticoid, regulating sodium and potassium balance.
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Before administering a prescription medication, what information does the nurse find on the drug label? (Select all that apply.)
- A. Brand name
- B. Generic name
- C. Drug concentration
- D. Adverse effects
Correct Answer: D
Rationale: Prescription drug labels will contain the brand name, generic name, drug concentration, and expiration date. Adverse effects will not be listed on drug labels.
The home health care nurse is visiting a client who was recently diagnosed with type 2 diabetes mellitus. The client is prescribed repaglinide (Prandin) and metformin (Glucophage) and asks the nurse to explain these medications. The nurse should reinforce which instructions to the client?(Select one that does not apply.).
- A. Diarrhea can occur secondary to the metformin.
- B. The repaglinide is not taken if a meal is skipped.
- C. The repaglinide is taken 30 minutes before eating.
- D. Candy or another simple sugar is carried and used to treat mild hyperglycemia episodes.
Correct Answer: D
Rationale: Repaglinide is a rapid-acting oral hypoglycemic agent that stimulates pancreatic insulin secretion that should be taken before meals, and that should be withheld if the client does not eat. Hypoglycemia is a side effect of repaglinide and the client should always be prepared by carrying a simple sugar with her or him at all times. Metformin is an oral hypoglycemic given in combination with repaglinide and works by decreasing hepatic glucose production. A common side effect of metformin is diarrhea. Correct answers include: 1, 2, 3, 4.
Methanol causes blindness due to its
- A. Hypersensitivity reactions
- B. Conjugated products
- C. Idiosyncratic reaction
- D. Oxidative products
Correct Answer: D
Rationale: Methanol's metabolite, formic acid (oxidative product), damages the optic nerve, causing blindness.
Which of the following adverse effects of chronic high-dose prednisone administration represents a mineralocorticoid effect?
- A. Buffalo hump
- B. Easy bruising
- C. Edema
- D. Moon facies
Correct Answer: C
Rationale: Edema is a mineralocorticoid effect of prednisone due to sodium and water retention.
The adverse event of thiazolidinedione's is:
- A. Water retention and edema
- B. Weight loss
- C. Facilitation of rhinitis and upper respiratory tract infection
- D. Pancreatitis
Correct Answer: A
Rationale: Thiazolidinediones like pioglitazone cause water retention and edema, increasing heart failure risk.