each of the following accurately describes aspects of the dietary reference intakes dris published by the food and nutrition board of the institute of

ATI RN

ATI Nutrition Proctored

1. Each of the following accurately describes aspects of the dietary reference intakes (DRIs) published by the Food and Nutrition Board of the Institute of Medicine (IOM) except one. Which one is the exception?

A. The DRIs replace the older recommended daily allowances
B. Current DRIs attempt to estimate required nutrients to improve long-term health
C. DRIs specifically address individuals whose requirements are affected by a disease state
D. The DRIs attempt to establish maximum safe levels of tolerance for nutrients

Correct answer: C

Rationale: The correct answer is C. DRIs are intended for the general population and do not specifically address disease states, which are managed with different clinical guidelines. Choice A is correct as DRIs have replaced the older recommended daily allowances. Choice B is correct as current DRIs aim to estimate the required nutrients for long-term health. Choice D is correct as DRIs also attempt to establish maximum safe levels of tolerance for nutrients.

2. How many words does a typical 12-month-old infant use?

A. About 12 words
B. Twenty or more words
C. About 50 words
D. Two, plus 'mama' and 'papa'

Correct answer: D

Rationale: A typical 12-month-old infant typically uses very few words, with 'mama' and 'papa' being common early words. At this age, most infants are still in the early stages of language development, and their vocabulary is limited. Choices A, B, and C suggest higher word counts which are not typical for infants at this age.

3. While the client has a pulse oximeter on his fingertip, you notice that sunlight is shining on the area where the oximeter is. Your action will be to:

A. Set and turn on the alarm of the oximeter
B. Do nothing since there is no identified problem
C. Cover the fingertip sensor with a towel or bedsheet
D. Change the location of the sensor every four hours

Correct answer: B

Rationale: In this scenario, the correct action is to do nothing since there is no identified problem with the sunlight shining on the area where the oximeter is placed. The functionality of the oximeter is not affected by sunlight, so covering it or changing its location unnecessarily could disrupt the monitoring process. Setting the alarm or changing the sensor location every four hours is not indicated in this situation and may lead to unnecessary interventions. It's essential to assess the situation carefully and intervene only when necessary, ensuring that care provided is appropriate and effective.

4. In obtaining a urine specimen for culture and sensitivity on a catheterized patient, the nurse is correct if:

A. Clamp the catheter for 30 minutes, Alcoholize the tube above the clamp site, Obtain a sterile syringe and draw the
B. Alcoholize the self sealing port, obtain a sterile syringe and draw the specimen on the self sealing port
C. Disconnect the drainage bag, obtain a sterile syringe and draw the specimen from the drainage bag
D. Disconnect the tube, obtain a sterile syringe and draw the specimen from the tube

Correct answer: D

Rationale: Understanding the underlying pathology and therapeutic techniques ensures that nursing care is not only reactive but also preventative, reducing the risk of complications.

5. What primarily determines the Dietary Reference Intake (DRI) for protein?

A. Intake of fatty acids
B. Gender
C. Height
D. Body weight

Correct answer: D

Rationale: The Dietary Reference Intake (DRI) for protein is primarily determined by an individual's body weight. This is because the body's protein requirement is proportionate to its size, which is generally reflected in the body weight. Therefore, choice D is correct. Choices A, B, and C are incorrect: While factors such as fatty acid intake, gender, and height can influence an individual's overall nutritional needs, they do not directly determine the DRI for protein.