much of the research investigating probiotics and intestinal illness has focused on the prevention and treatment of

ATI RN

Proctored Nutrition ATI

1. Much of the research investigating probiotics and intestinal illness has focused on the prevention and treatment of _____.

A. irritable bowel syndrome
B. Crohn's disease
C. diverticulitis
D. infectious diarrhea

Correct answer: D

Rationale: The correct answer is 'D: infectious diarrhea.' Research has extensively explored the use of probiotics in the prevention and treatment of infectious diarrhea. Probiotics can aid in restoring the balance of gut flora, thereby reducing symptoms. Choices A, B, and C are incorrect because while probiotics may have some benefits for these conditions, the primary focus of research in relation to probiotics and intestinal illness has been on infectious diarrhea.

2. What is a major constituent of cell membranes?

A. cholesterol
B. phospholipid
C. saturated
D. triglyceride

Correct answer: B

Rationale: Phospholipids are a major component of cell membranes, providing structural integrity and facilitating cell signaling. Cholesterol (choice A) is also present in cell membranes but in smaller amounts and plays a different role. Saturated (choice C) and triglyceride (choice D) are not major constituents of cell membranes.

3. A client is experiencing sleep disturbances and desires to decrease caffeine intake. Which of the following beverages should the nurse recommend?

A. Lemon-lime soda
B. Brewed iced tea
C. Diet cola
D. Chocolate milk

Correct answer: B

Rationale: The nurse should recommend brewed iced tea as it generally contains less caffeine compared to other choices. Lemon-lime soda, diet cola, and chocolate milk all contain caffeine, which can contribute to sleep disturbances. Lemon-lime soda and diet cola are carbonated beverages that typically contain caffeine unless specified as caffeine-free. Chocolate milk also contains caffeine due to the cocoa content. Therefore, brewed iced tea is the most suitable choice to reduce caffeine intake and improve sleep quality.

4. Which mineral is essential for wound healing?

A. iodine
B. chromium
C. zinc
D. sulfate

Correct answer: C

Rationale: Zinc plays a critical role in wound healing due to its involvement in cell proliferation, immune function, and protein synthesis, all of which are essential for tissue repair.

5. A healthcare provider is admitting a client who practices Hinduism. The healthcare provider should identify that which of the following foods is prohibited according to Hindu dietary practices?

A. Pork
B. Chicken
C. Beef
D. Seafood

Correct answer: C

Rationale: In Hindu dietary practices, beef is prohibited due to religious beliefs. Hindus consider cows to be sacred animals, and therefore consuming beef is strictly forbidden. Pork, chicken, and seafood are not prohibited in Hindu dietary practices, making choices A, B, and D incorrect.