A patient says, 'I have such bad seasonal allergies. Is there anything I can take to keep them from happening?' What information should the nurse provide?

Correct Answer: C

Rationale: Mast cell stabilizers prevent histamine release . Decongestants relieve, not prevent. C offers proactive prevention, making it key.

Correct Answer: D

Rationale: Methyldopa (Aldomet) is commonly used for managing hypertension in pregnant women. It is considered safe during pregnancy and is often the first-line treatment for hypertension in pregnancy. Methyldopa acts by stimulating alpha-adrenergic receptors in the central nervous system, leading to a decrease in peripheral vascular resistance, which helps to lower blood pressure. Other antihypertensive drugs, such as Enalapril and Hydrochlorothiazide, are not recommended during pregnancy as they can cause harm to the fetus. Mannitol is a diuretic used for managing cerebral edema and intraocular pressure but is not typically used for hypertension in pregnancy. Therefore, Methyldopa is the preferred choice for managing hypertension in pregnant patients.

Correct Answer: A

Rationale: Ondansetron, which is commonly used to prevent nausea and vomiting, can be administered via three routes: Orally (PO), Intravenously (IV), and Rectally (Rectal). These routes allow for flexible administration based on the patient's condition and needs. Intramuscular (IM) administration is not a recognized route for ondansetron administration.

Correct Answer: D

Rationale: Tremors are a common side effect associated with the use of Phenytoin. Phenytoin is an antiepileptic drug that can affect the nervous system, leading to involuntary shaking or tremors. These tremors can affect different parts of the body and may vary in severity. It is important for individuals taking Phenytoin to be aware of this potential side effect and consult their healthcare provider if they experience tremors as a result of taking the medication.

Correct Answer: A

Rationale: Diarrhea is one of the most debilitating side effects of chemotherapy because it can lead to severe dehydration, electrolyte imbalances, and malnutrition. Persistent diarrhea can significantly impact the patient's quality of life, causing fatigue, weakness, and discomfort. While alopecia, constipation, and pain are also common side effects, diarrhea poses a greater immediate risk to the patient's physical health and ability to continue treatment. Managing diarrhea is therefore a priority in chemotherapy care.