which mineral is important for the synthesis of thyroid hormones

ATI RN

ATI Proctored Nutrition Exam 2019

1. Which mineral is important for the synthesis of thyroid hormones?

A. Iron
B. Zinc
C. Iodine
D. Magnesium

Correct answer: C

Rationale: Iodine is the correct answer. It is crucial for the synthesis of thyroid hormones by the thyroid gland. Without sufficient iodine, the thyroid cannot produce adequate amounts of hormones, leading to potential issues like hypothyroidism. Iron (Choice A), Zinc (Choice B), and Magnesium (Choice D) do not play a direct role in the synthesis of thyroid hormones, making them incorrect choices for this question.

2. Select all that apply. You are interested in learning about the effect of eating diet soft drinks on your health. Your internet search leads you to a website with the ending .com, which tells you that diet soft drinks contain sugar alcohols that can cause harm. Which of the following actions are logical?

A. notice if there are any ads on the page that suggest conflicts of interest
B. read about consuming diet soft drinks in the dietary guidelines for Americans
C. visit a more credible website and compare information
D. all of the above

Correct answer: D

Rationale: Logical steps include evaluating the credibility of the website, reading official guidelines, comparing information from credible sources, and verifying the author's qualifications.

3. If the child does not have ear problem, using IMCI, what should you as the nurse do?

A. Check for ear discharge
B. Check for tender swellings behind the ear
C. Check for ear pain
D. Go to the next question, check for malnutrition

Correct answer: A

Rationale: Patient safety and efficacy of care depend on actions rooted in established nursing protocols that consider both the immediate and long-term needs of the patient.

4. Which gluten-free food choice would be most appropriate for a patient with celiac disease?

A. Scalloped potatoes
B. Oatmeal
C. Eggs
D. Tortillas

Correct answer: C

Rationale: Eggs are a safe food choice for individuals with celiac disease as they are naturally gluten-free. Scalloped potatoes often contain flour in the sauce, which might contain gluten. Oatmeal can be a subject of debate due to possible cross-contamination during processing, so it might not be safe unless labeled gluten-free. Tortillas are typically made from wheat flour containing gluten, but gluten-free versions are available. However, eggs are universally gluten-free, making them the best choice for individuals with celiac disease.