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NMC RN (NMC-RN) Practice Tests & Test Prep by Exam Edge


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NMC of the UK NMC-RN Practice Test Features

Everything you need to pass your certification exam!


The more you know about the NMC RN exam the better prepared you will be! Our practice tests are designed to help you master both the subject matter and the art of test-taking to be sure you are fully prepared for your exam.

Here are a few things to think about:

  • What is the NMC RN certification exam?
  • Who is Responsible for the NMC of the UK exam?
  • Am I eligibility for the NMC RN Exam?
  • What is the best way to ensure your success on the first try?
  • The benefits of using Exam Edge to pass your NMC RN exam.

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NMC Registered Nurse Sample Test

1 of 5

The patient has been told to increase potassium consumption. What foods should they be eating?

Correct Answer:
bananas, tomatoes and orange juice


when a patient is advised to increase their potassium intake, it is crucial to identify foods that are rich in this essential mineral. potassium plays a key role in maintaining normal cell function, balancing fluids in the body, helping with nerve signals, and muscle contractions, including the heart muscle. a deficiency in potassium can lead to health issues like high blood pressure, heart problems, and muscle weakness.

among the suggested food choices, bananas, tomatoes, and orange juice stand out as particularly rich sources of potassium. bananas are well-known for their high potassium content, providing approximately 422 mg of potassium in a medium-sized banana. this makes them an easy and portable option for boosting potassium intake. tomatoes, whether consumed fresh or as tomato products like sauce and juice, also contribute a significant amount of potassium. for instance, one medium tomato can provide around 292 mg of potassium.

orange juice is another excellent source of potassium. a cup of orange juice can supply about 496 mg of potassium. besides providing potassium, orange juice also offers vitamin c, folate, and other nutrients, making it a nutritious choice for increasing overall health.

while other options like green vegetables, liver, dairy products, and lean proteins including nuts do provide various nutrients beneficial for health, they are not as high in potassium compared to bananas, tomatoes, and orange juice. for someone specifically looking to increase their potassium intake, focusing on the latter foods would be more effective. nonetheless, a balanced diet incorporating a variety of nutrients is essential for overall well-being.

in summary, for patients advised to increase their potassium intake, incorporating bananas, tomatoes, and orange juice into their diet can be particularly beneficial. these foods not only offer high levels of potassium but also other vital nutrients that support health and prevent potassium deficiency.
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