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.

Answer and Explanation

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.

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Correct Answer is B

Explanation

Choice A reason: A decreased neutrophil count is not typically associated with parasitic infections. Neutrophils are a type of white blood cell that responds to bacterial infections, so a decrease might be seen in viral infections or certain inflammatory conditions, but not specifically indicative of a parasitic infection.

Choice B reason: An elevated eosinophil count is often associated with parasitic infections, especially those involving tissue invasion. Eosinophils are white blood cells that play a crucial role in the immune response against parasitic infections. Normal eosinophil counts range from 0 to 500 cells per microliter of blood.

Choice C reason: An increased hemoglobin level is generally not related to the presence of a parasitic infection. Hemoglobin levels can be affected by various conditions, but they do not serve as a specific indicator for parasitic infections.

Choice D reason: An elevated platelet count can occur in various conditions, including inflammatory states and infections, but it is not a specific marker for parasitic infections. Platelets are components of blood that help with clotting and would not be used to differentiate between bacterial and parasitic infections.

A. "I should not drive in the winter months." B. "I am going to take a stress management class." C. "I plan to use nicotine gum to help me quit smoking." D. "I will limit myself to only two cups of coffee in the morning."

Correct Answer is B

Explanation

Choice A reason: Avoiding driving in winter is not necessary unless it is a personal trigger for Raynaud's attacks. It's more important to keep warm and manage stress.

Choice B reason: Stress management classes can teach techniques to control stress, which is beneficial for clients with Raynaud's disease as stress can trigger episodes.

Choice C reason: Using nicotine gum to quit smoking is a positive step for overall health, but it is not directly related to the management of Raynaud's disease.

Choice D reason: Limiting coffee intake may help some individuals with Raynaud's disease, as caffeine can constrict blood vessels, but it is not a universal recommendation.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is B

Explanation

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Correct Answer is B

Explanation

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