Minerals are necessary for:

muscle and nerve function

absorption of vitamins

metabolism of proteins

maintaining fluid balance

Answer and Explanation

The Correct Answer is A

A.   Minerals play a crucial role in muscle contraction, nerve transmission, and the overall function of muscles and nerves throughout the body.
B.   Vitamins and minerals have a complex interplay, but minerals themselves do not directly facilitate the absorption of vitamins.
C.   Proteins are primarily metabolized with the help of enzymes, not minerals.
D.   Fluid balance regulation involves minerals like sodium and potassium but is not the sole function of minerals.

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Correct Answer is A

Explanation

A. Orienting the patient to the location of the call bell and instructing on its use is crucial for patient safety and assistance, enabling them to call for help when needed.
B. Discussing the expected cost of the room per day may be important but is typically handled by the administrative or financial services staff, not part of the nursing orientation.
C. Shift change times are important for staff but are less pertinent to a patient's immediate needs and orientation to the unit.
D. While creating a comfortable and friendly atmosphere is important, addressing the patient informally by their first name should be done only if the patient expresses a preference for it; it's not part of standard orientation.

A. Duodenum B. Stomach C. Small intestine D. Large intestine

Correct Answer is C

Explanation

A. The duodenum is the first part of the small intestine where a significant amount of digestion takes place, but vitamin B12 is primarily absorbed in the lower part of the small intestine, called the ileum.
B. The stomach plays a role in releasing intrinsic factor, which helps in the absorption of vitamin B12, but the actual absorption occurs in the small intestine.
C. Vitamin B12 absorption primarily occurs in the lower part of the small intestine (ileum), facilitated by intrinsic factors.
D. The large intestine primarily absorbs water and electrolytes; it is not a site for vitamin B12 absorption.

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Minerals are necessary for:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse orienting a new patient to the unit would include:

Correct Answer is A

Explanation

The nurse is aware that vitamin B12 is absorbed in the:

Correct Answer is C

Explanation

A nurse is collecting data from a client who has an inadequate dietary intake of vitamin C. Which of the following findings should the nurse expect?

The nurse is aware that vitamin B12 is absorbed in the:

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A nurse is caring for a client who has a body mass index (BMI) of 18. The nurse should place the client in which of the following BMI categories?