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

Duodenum

Stomach

Small intestine

Large intestine

Answer and Explanation

The Correct Answer is C

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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Correct Answer is C

Explanation

A. Brittle hair is more commonly associated with nutritional deficiencies such as protein or biotin, not specifically with vitamin C deficiency.
B. Constipation is not typically a direct symptom of vitamin C deficiency.
C. Vitamin C deficiency often leads to scurvy, a condition characterized by bleeding gums, easy bruising, and weakness.
D. Memory loss is not a common symptom of vitamin C deficiency.

A. assisting the patient to get dressed. B. packing the patient's personal belongings. C. writing the discharge instructions. D. accompanying the patient to the acute care facility entrance.

Correct Answer is C

Explanation

A. Assisting the patient to get dressed might be part of the LPN/LVN's role or a nursing assistant's role but not typically a task performed by a registered nurse during the discharge process.
B. Packing the patient's personal belongings could also be done by the patient or their family, or it might be assisted by nursing staff, but it's not usually a specific responsibility of the registered nurse during discharge.
C. Writing the discharge instructions, which include medication schedules, follow-up care, dietary guidelines, and other critical information, is typically the responsibility of the registered nurse.
D. Accompanying the patient to the acute care facility entrance might be a part of the overall discharge process but is not a task specifically assigned to the registered nurse.

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is C

Explanation

A patient has an acute care facility discharge order for later that day. The LPN/LVN understands that part of the discharge process to be performed by a registered nurse is:

Correct Answer is C

Explanation

The nurse uses a chart to show an obese patient who is trying to lose weight by counting the calories that each gram of carbohydrate supplies _ calories.

Obtaining prior insurance authorization for admission to the hospital is usually the responsibility of the:

A nurse is assisting with teaching a class about minerals. Which of the following minerals is needed for the transport of oxygen?

The best snack for a school-age child is:

The body's use of protein and muscle breakdown to combat starvation is known as:

Which of the following are water-soluble vitamins? Select all that apply.

The nurse is aware that patients who are admitted to the acute care facility as a routine admission under a managed care plan:

A nurse is caring for four clients. The nurse should observe which of the following clients for a risk of vitamin B deficiency.