What test results would indicate hyperthyroidism? Select all that apply.
Low T4 levels.
High T4 levels.
Low TSH levels.
High TSH levels.
Correct Answer : B,C
Choice A reason: Low T4 levels do not indicate hyperthyroidism. In fact, low levels of T4 are typically associated with hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormones.
Choice B reason: High T4 levels are indicative of hyperthyroidism. In hyperthyroidism, the thyroid gland is overactive and produces excessive amounts of thyroid hormone (T4), leading to elevated T4 levels in the blood.
Choice C reason: Low TSH levels are also indicative of hyperthyroidism. The pituitary gland secretes TSH to regulate thyroid hormone production. When thyroid hormone levels are high, as in hyperthyroidism, the pituitary gland reduces TSH secretion, resulting in low TSH levels.
Choice D reason: High TSH levels are not associated with hyperthyroidism. Elevated TSH levels are more commonly seen in hypothyroidism, where the thyroid gland is underactive, and the pituitary gland compensates by increasing TSH production to stimulate the thyroid gland.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason: "It must have been from sharing needles with my roommate." This statement is incorrect because hepatitis A is not typically transmitted through sharing needles. Hepatitis A is primarily spread through the fecal-oral route, which involves ingestion of contaminated food or water.
Choice B reason: "It is likely transmitted through kissing or sexual activity." This statement is also incorrect. Hepatitis A is not commonly spread through kissing or sexual activity. It is mainly transmitted through consuming contaminated food or water or close contact with an infected person.
Choice C reason: "I think I caught it because I have a family history of liver problems." This statement reflects a misunderstanding of how hepatitis A is transmitted. Hepatitis A is not linked to genetic predisposition or family history of liver problems. It is an infectious disease spread through the fecal-oral route.
Choice D reason: "I probably got it from drinking contaminated water or eating food handled by someone who didn't wash their hands properly." This statement is correct and indicates an accurate understanding of how hepatitis A is transmitted. The virus is often spread through consumption of contaminated food or water, particularly in areas with poor sanitation.
Correct Answer is ["A","B","E","G"]
Explanation
Choice A reason: Consulting with the speech-language pathologist for a swallowing evaluation is essential because the client has occasional dysphagia. Swallowing difficulties can lead to aspiration and other complications, and a proper evaluation can help determine the safest diet and interventions.
Choice B reason: Placing the client on the hospital's fall precautions protocol is crucial due to the client's orthostatic hypotension and use of a walker. These factors increase the risk of falls, and implementing fall precautions can help prevent injuries.
Choice C reason: Obtaining a prescription for a different antihypertensive medication is not indicated in this scenario. There is no information provided that suggests the current medication is inappropriate or ineffective. The focus should be on managing the client's orthostatic hypotension with non-pharmacological interventions.
Choice D reason: Reminding the nursing staff to place the client in a sitting position during meals is important to reduce the risk of aspiration due to dysphagia. Sitting upright can help ensure that food and liquids are swallowed safely.
Choice E reason: Referring the client for physical and occupational therapy evaluations is necessary to address the client's functional mobility and ability to perform ADLs. These therapies can help optimize the client's independence and safety.
Choice F reason: Placing the client on a liquid diet to prevent choking is not appropriate without a swallowing evaluation. The speech-language pathologist should determine the safest diet based on the client's specific needs and swallowing abilities.
Choice G reason: Performing orthostatic blood pressure checks is important for monitoring and managing the client's orthostatic hypotension. Regular checks can help identify changes in blood pressure and guide interventions to prevent falls and related complications.
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