A nurse is talking with a client whose thyroid stimulating hormone (TSH) level will be measured. Which of the following statements by the nurse explains the purpose of this test?
The test measures the hormone that attaches to a protein in your blood.
The test measures the hormone that feeds the thyroid gland.
The test measures the hormone that indicates the metabolic rate.
The test measures the hormone that controls energy levels.
The Correct Answer is C
Choice A reason: The statement is incorrect because TSH does not attach to a protein in the blood; it stimulates the thyroid gland to produce thyroid hormones.
Choice B reason: This choice is partially correct. TSH does stimulate the thyroid gland, but the main purpose of the test is not to measure the 'feeding' of the gland but to assess its function and how well it's producing thyroid hormones.
Choice C reason: This is the correct statement. TSH levels are measured to determine the thyroid gland's activity, which directly influences the metabolic rate. The normal range for TSH levels in adults is typically 0.4 to 4.0 milliunits per liter (mU/L). However, these values can vary slightly based on the laboratory and the age of the individual.
Choice D reason: While TSH does influence energy levels by regulating thyroid hormone production, this choice does not directly explain the purpose of measuring TSH levels.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["D","E"]
Explanation
Choice A reason: Bradycardia, or a slower than normal heart rate, is not typically an indication of infection. It can be related to other health issues or medication effects.
Choice B reason: An increase in platelets, or thrombocytosis, can occur in response to various conditions, but it is not a specific indicator of infection in diabetic foot pain.
Choice C reason: An increase in RBCs, or erythrocytosis, is generally not associated with infection. It could indicate other conditions such as polycythemia vera.
Choice D reason: Localized edema, or swelling, can be a sign of infection, especially if accompanied by other symptoms such as redness, warmth, and pain.
Choice E reason: An increase in neutrophils, a type of white blood cell, often indicates the body's response to an infection. Neutrophils are part of the immune system's first line of defense against pathogens.
Correct Answer is B
Explanation
Choice A reason: This choice is incorrect because an oral cholangiogram does not involve putting a camera down the throat. That procedure is more akin to an endoscopy.
Choice B reason: This statement is correct. An oral cholangiogram involves taking an Xray examination of the gallbladder after the patient has taken an iodine based contrast agent orally. The procedure is used to diagnose problems related to the gallbladder, such as gallstones or issues with bile flow.
Choice C reason: This choice is incorrect because an oral cholangiogram does not involve putting medication into the gallbladder to dissolve stones. That description is more consistent with nonsurgical treatments for gallstones, such as oral bile acid pills.
Choice D reason: This choice is incorrect as it describes a different procedure known as extracorporeal shock wave lithotripsy (ESWL), which uses shock waves to break up gallstones.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today