Pharmacology and the Nursing Process Test Bank Free

Correct Answer: B

Rationale: The correct answer is B: Basilic vein. It is preferred for IV therapy due to its size, accessibility, and lower risk of complications. Basilic vein is deep and stable, aiding in successful catheter insertion and reduced risk of infiltration. Jugular vein (A) is not typically used due to the high risk of complications like infection. Brachiocephalic (C) and Axillary (D) veins are less commonly used as they are smaller and more prone to complications compared to the Basilic vein. In summary, the Basilic vein is the optimal choice for initiating IV therapy due to its size, accessibility, stability, and lower risk of complications.

Correct Answer: B

Rationale: The correct answer is B: Obesity. Obesity is a well-established risk factor for developing type 2 diabetes mellitus due to the increased resistance of body cells to insulin. This leads to elevated blood sugar levels. Hypotension (A) is low blood pressure and is not typically associated with type 2 diabetes. Kidney dysfunction (C) is a complication of diabetes but not a direct correlation. Sex (D) does not have a direct link to the development of type 2 diabetes. Therefore, the most likely correlation is with obesity due to its impact on insulin resistance.

Correct Answer: B

Rationale: The correct answer is B: Severe tenderness and swelling in the scrotum. Epididymitis is characterized by inflammation of the epididymis, causing symptoms such as severe tenderness and swelling in the scrotum. Choice A is incorrect as burning and pain on urination are more indicative of a urinary tract infection. Choice C, foul-smelling ejaculate and severe scrotal swelling, is not commonly associated with epididymitis. Choice D, foul-smelling urine and pain on urination, may indicate a urinary tract infection but are not specific to epididymitis.

Correct Answer: A

Rationale: Rationale: A: Diphenhydramine hydrochloride (Benadryl) is an antihistamine commonly used to treat allergic reactions, including those from bee stings. It can help alleviate symptoms like itching and swelling. Keeping Benadryl on hand is crucial for managing an allergic reaction promptly. Other Choices: B: Guaifenesin (Robitussin) is an expectorant used to treat coughs, not allergic reactions. C: Pseudoephedrine hydrochloride (Sudafed) is a decongestant used for nasal congestion, not allergic reactions. D: Loperamide (Imodium) is an antidiarrheal used to treat diarrhea, not allergic reactions.

Correct Answer: A

Rationale: Rationale: 1. By approaching the patient from the other side, the nurse can assess if the patient has a visual field deficit. 2. This step helps determine if the lack of response is due to a sensory issue. 3. It allows the nurse to rule out unilateral neglect or hemianopsia. 4. Walking to the other side is a basic assessment technique to evaluate visual and sensory deficits in poststroke patients. Other Choices: B. Speaking more loudly and clearly may not address the potential sensory issues the patient is experiencing. C. Waving fingers in front of the patient's face does not provide a comprehensive assessment of visual field deficits. D. Using a picture may be helpful, but addressing the potential visual field deficit should be prioritized first.