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

Iron

Magnesium

Potassium

Phosphorus

Answer and Explanation

The Correct Answer is A

A.   Iron is a crucial component of hemoglobin in red blood cells, responsible for carrying oxygen throughout the body.
B.   Magnesium is involved in various enzymatic reactions, nerve function, and muscle contractions, but it's not directly involved in oxygen transport.
C.   Potassium plays a role in maintaining electrolyte balance and cell function, not in oxygen transport.
D.   Phosphorus is essential for bone health, energy metabolism, and cell membrane formation but is not directly involved in oxygen transport.

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Correct Answer is A

Explanation

A. Kwashiorkor is a severe form of malnutrition that occurs when a child is weaned from breast milk and lacks sufficient protein intake.
B. Lactose intolerance refers to the body's inability to digest lactose, a sugar found in milk, leading to gastrointestinal symptoms when dairy products are consumed.
C. Amino acid poisoning is an acute condition caused by excessive intake of a specific amino acid beyond the body's capacity to metabolize it, resulting in toxicity.
D. Malnutrition is a general term referring to inadequate nutrition, which can encompass various conditions, including kwashiorkor.

A. A client who has chronic alcohol use disorder B. A client who has cystic fibrosis C. A client who takes phenytoin for a seizure disorder D. A client who is prescribed rifampin for tuberculosis

Correct Answer is A

Explanation

A. Chronic alcohol use can impair the absorption and utilization of several vitamins, including B vitamins, leading to deficiencies.
B. Cystic fibrosis primarily affects the digestive system but is not directly associated with vitamin B deficiencies.
C. Phenytoin, an antiseizure medication, may interfere with vitamin D metabolism but is not strongly associated with vitamin B deficiencies.
D. Rifampin, an antibiotic used for tuberculosis, may interfere with the absorption of some nutrients, but it's not a primary concern for causing vitamin B deficiencies.

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

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A starvation condition common in children specifically after weaning from breast milk is:

Correct Answer is A

Explanation

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

Correct Answer is A

Explanation

A mainstay of the Asian diet that is a good source of protein is

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