A nurse is reinforcing teaching with a client who needs to increase vitamin C intake to promote wound healing.
Which of the following foods should the nurse recommend as the best source of vitamin C?
1 medium fresh green pear.
1 small apple with skin.
1 small banana.
1 small pink grapefruit.
The Correct Answer is D
This food has the highest vitamin C content among the four options, with about 80 to 100 mg of vitamin C per fruit.
Vitamin C is a water-soluble vitamin that acts as an antioxidant and helps with wound healing, immune function, collagen synthesis, and iron absorption.
Choice A is wrong because 1 medium fresh green pear has only about 4 to 5 mg of vitamin C per fruit.
Pears are a good source of fiber and potassium, but not vitamin
C. Choice B is wrong because 1 small apple with the skin has only about 8 to 9 mg of vitamin C per fruit.
Apples are a good source of fiber and flavonoids, but not vitamin
C. Choice C is wrong because 1 small banana has only about 10 to 11 mg of vitamin C per fruit.
Bananas are a good source of potassium, magnesium, and vitamin B6, but not vitamin
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. Use a filter needle to aspirate the medication.
This is because a filter needle can prevent glass particles from being drawn into the syringe when aspirating medication from an ampule.
Glass particles can cause harm to the patient if injected.
Choice A is wrong because cleansing the tip of the ampule with an alcohol swab after opening is not necessary and may contaminate the medication.
Choice B is wrong because adding 0.5 mL of diluent to the medication may alter the concentration and dosage of the medication.
Choice D is wrong because injecting air into the ampule prior to drawing the medication into a syringe is not required and may create pressure that can cause the ampule to break.
Correct Answer is C
Explanation
According to the CDC1, chlorine bleach is an effective disinfectant for killing C. difficile spores on environmental surfaces.
It should be used in a 1:10 dilution of household bleach and water, freshly mixed daily.
Chlorine bleach can also kill other pathogens that may be present in the room of a client with C. difficile infection.
Choice A is wrong because chlorhexidine is not effective against C. difficile spores.
Chlorhexidine is an antiseptic that can be used for hand hygiene and surgical asepsis, but it does not kill spores.
Choice B is wrong because isopropyl alcohol is also not effective against C. difficile spores.
Alcohol-based hand sanitizers are not sufficient for preventing the spread of C. difficile, and soap and water should be used instead.
Choice D is wrong because triclosan is a type of antibacterial agent that is commonly found in some consumer products, such as soap and toothpaste. However, triclosan has no activity against C. difficile spores.
Triclosan may also contribute to antibiotic resistance and has potential adverse effects on human health and the environment.
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