Question

Cystic fibrosis patients are frequently on antibiotics for infections. Antibiotics exacerbate the far malabsorption problem for obtaining A. vitamin A. B. vitamin C. C. vitamin D. D. vitamin E. E vitamin K.

Short answer

Answer: Vitamin K.

Step-by-step solution

Understand the options provided and possible connections to antibiotics

Each vitamin has different properties and effects on the body. Let's go through each one to understand if they have any connections or possible interactions with antibiotics. A. Vitamin A: It is essential in maintaining healthy vision, skin, and immune system. Generally no known interaction with antibiotics. B. Vitamin C: An antioxidant that helps with immune function, collagen production, and wound healing. Generally no known interaction with antibiotics. C. Vitamin D: It helps the body absorb calcium, which is essential for healthy bones. Generally no known interaction with antibiotics. D. Vitamin E: An antioxidant that helps protect cells from damage. Generally no known interaction with antibiotics. E. Vitamin K: It is essential for the blood clotting process. It has some known interactions with antibiotics, particularly influencing gut bacteria that synthesize this vitamin.

Identify the correct answer based on interactions with antibiotics

Based on the information from Step 1, we can conclude that Vitamin K is the one with known interactions and connection with antibiotics. Antibiotics may influence the gut bacteria responsible for synthesizing Vitamin K, leading to malabsorption issues.

Choose the correct answer

The correct answer is: E. Vitamin K