NCLEX-PN
Best NCLEX Next Gen Prep Questions
Extract:
Question 1 of 5
Which of the following foods is a complete protein?
Correct Answer: B
Rationale: Eggs are considered a complete protein because they contain all nine essential amino acids required by the human body. In contrast, corn, peanuts, and sunflower seeds are incomplete proteins as they lack one or more essential amino acids. Corn, although a staple food for many cultures, is deficient in the amino acids lysine and tryptophan. Peanuts are low in the amino acid methionine, and sunflower seeds are low in lysine.
Therefore, eggs are the correct answer as a complete protein source.
Question 2 of 5
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Question 3 of 5
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Question 4 of 5
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Question 5 of 5
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