A client is scheduled for a hepatobiliary iminodiacetic acid (HIDA) scan to evaluate suspected cholecystitis. Which of the following explanations should the nurse provide to the client about the purpose of this test?
"The HIDA scan will provide detailed images of your gallbladder using magnetic resonance imaging."
"During the HIDA scan, a radioactive tracer will be injected to evaluate the function of your liver."
"The HIDA scan will assess the patency of your biliary system and the emptying of your gallbladder."
"This scan uses an endoscope to visualize your pancreas and detect any abnormalities."
The Correct Answer is C
Choice A reason:
This statement is incorrect. The HIDA scan does not use magnetic resonance imaging (MRI) to visualize the gallbladder. It is a nuclear medicine test that uses a radioactive tracer.
Choice B reason:
This statement is incorrect. While the HIDA scan involves the use of a radioactive tracer, its purpose is not to evaluate liver function. Instead, it assesses the biliary system and gallbladder.
Choice C reason:
This statement is correct. The HIDA scan is a nuclear medicine test used to assess the patency of the biliary system and the emptying of the gallbladder. A radioactive tracer is injected into the client's bloodstream, and its uptake and excretion into the biliary system are monitored.
Choice D reason:
This statement is incorrect. The HIDA scan does not involve the use of an endoscope. It is a non-invasive imaging test that is performed externally, not internally.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason:
Itching is not typically associated with an allergic reaction and is more likely related to cholecystitis itself or complications such as cholangitis or bile duct obstruction.
Choice B reason:
This statement is correct. Cholecystitis can cause bile salts to accumulate in the skin, leading to pruritus (itching). When the bile flow is obstructed or altered, bile salts may not be properly eliminated from the body, leading to their accumulation in the skin and causing itching.
Choice C reason:
Dehydration may occur in some cases of cholecystitis due to nausea, vomiting, or reduced fluid intake, but it is not the primary cause of pruritus.
Choice D reason:
Cholecystitis does not typically cause elevated blood sugar levels. However, certain conditions like diabetes mellitus may increase the risk of cholecystitis.
Correct Answer is C
Explanation
Choice A reason:
Age below 30 years is not a risk factor for developing cholecystitis. Cholecystitis is more commonly seen in individuals over the age of 40, especially in those with additional risk factors such as obesity or a high-fat diet.
Choice B reason:
Regular physical exercise is not considered a risk factor for cholecystitis. In fact, staying physically active is generally beneficial for overall health and may help reduce the risk of gallstone formation.
Choice C reason:
This statement is correct. Family history of gallstones is a significant risk factor for developing cholecystitis. Genetics can play a role in the composition of bile and the propensity to form gallstones.
Choice D reason:
Consuming a low-fat diet is not a risk factor for cholecystitis. On the contrary, a high-fat diet is associated with an increased risk of gallstone formation and subsequent cholecystitis.
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