ATI Nutrition Practice A

ATI Nutrition Practice A Related

Review ATI Nutrition Practice A related questions and content

Why are blood glucose levels high in type 1 diabetes?

  • A. The urinary excretion of glucose is impaired
  • B. The lean body mass is metabolized to produce glucose via gluconeogenesis
  • C. The absorption of glucose from the gastrointestinal tract is more efficient
  • D. There is insufficient insulin to facilitate the transport of glucose into the cells
Correct Answer: D

Rationale: In type 1 diabetes, the body's immune system destroys the beta cells in the pancreas that produce insulin. This leads to an insufficient amount of insulin, which is required to facilitate the transport of glucose into the cells. Consequently, blood glucose levels remain high. The other options are incorrect. Option A is incorrect because urinary excretion of glucose does not directly contribute to blood glucose levels. Option B is incorrect because, while gluconeogenesis does produce glucose, it is not the cause of high glucose levels in type 1 diabetes. Option C is incorrect because absorption efficiency of glucose from the gastrointestinal tract does not affect the amount of insulin available to transport glucose into cells.

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Does taste perception decline with age, and are individuals taking three or more medications likely to have less taste sensitivity, requiring greater amounts of sodium and sugar to perceive these tastes?

  • A. Both statements are true
  • B. Both statements are false
  • C. The first statement is true; the second is false
  • D. The first statement is false; the second is true
Correct Answer: A

Rationale: Both statements are indeed true. As people age, their taste perception tends to decline. This change can be further exacerbated by the use of multiple medications, which can potentially dull taste sensitivity even more. Consequently, these individuals often need to consume foods with higher levels of sodium and sugar in order to perceive these tastes. Choices B, C, and D are incorrect because they deny either one or both of these established facts.

What is the term for intestinal wounds associated with Crohn's disease that develop in different areas in the intestine, with normal tissue separating affected regions?

  • A. Skip lesions
  • B. Fistulas
  • C. Fissures
  • D. Loop ulcerations
Correct Answer: A

Rationale: Skip lesions are typical characteristics of Crohn's disease, where patches of diseased intestine are interspersed with areas of healthy tissue. This is why option A is the correct answer. Option B, fistulas, are abnormal connections between two body parts, which is not what the question is describing. Option C, fissures, are small tears in the lining of the anus, which also do not fit the description in the question. Option D, loop ulcerations, is not a recognized medical term, making it an incorrect choice.

Any disease that produces ____ malabsorption can bring about deficiencies of vitamins A, D, E, and K.

  • A. water
  • B. protein
  • C. fat
  • D. carbs
Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Which strategy would most likely help alleviate some of the nausea that a 10-week pregnant woman experiences every morning, preventing her from eating breakfast?

  • A. Increase intake of dairy products, including yogurt and ice cream
  • B. Maintain an upright position while eating
  • C. Opt for foods that are high in fiber
  • D. Consume small, frequent meals when hunger strikes
Correct Answer: D

Rationale: The correct answer is D, 'Consume small, frequent meals when hunger strikes.' This strategy is ideal for managing morning sickness because it prevents the stomach from becoming too empty, which can exacerbate nausea. Option A may not be helpful because dairy products can sometimes worsen nausea. Option B is not the most effective solution as the sitting position does not directly impact nausea levels. Option C, while generally beneficial for digestion and overall health, does not specifically address the issue of pregnancy-related nausea.

Starting material for sex hormones:

  • A. cholesterol
  • B. phospholipid
  • C. saturated
  • D. triglyceride
Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

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