Which item is described as increasing bleeding risk and chemotherapy impact?

Which item is described as increasing bleeding risk and chemotherapy impact?

• A. Vitamin E
• B. Ginkgo biloba
• C. Grapefruit
• D. Salt

Answer: (B)

The main concept here is how certain supplements can affect bleeding and interact with chemotherapy. Ginkgo biloba has antiplatelet effects, meaning it can inhibit platelets from clumping together to form a clot. That increases bleeding time and the risk of bleeding events. In someone receiving chemotherapy, who may already have low platelet counts from the treatment or fragile mucosa, adding ginkgo elevates the chance of bruising, GI bleeding, or other hemorrhagic complications. There’s also a potential for herb-drug interactions, since ginkgo can influence liver enzymes that metabolize chemotherapy drugs, potentially altering their levels and effects. This combination—increased bleeding risk plus possible interference with chemotherapy—fits best with what the question describes. The other items don’t carry this same dual risk: grapefruit mainly affects drug metabolism rather than bleeding; salt has little to do with bleeding risk; vitamin E can affect clotting but its direct impact on chemotherapy interaction isn’t as strong or consistent as ginkgo’s.

The main concept here is how certain supplements can affect bleeding and interact with chemotherapy. Ginkgo biloba has antiplatelet effects, meaning it can inhibit platelets from clumping together to form a clot. That increases bleeding time and the risk of bleeding events. In someone receiving chemotherapy, who may already have low platelet counts from the treatment or fragile mucosa, adding ginkgo elevates the chance of bruising, GI bleeding, or other hemorrhagic complications. There’s also a potential for herb-drug interactions, since ginkgo can influence liver enzymes that metabolize chemotherapy drugs, potentially altering their levels and effects. This combination—increased bleeding risk plus possible interference with chemotherapy—fits best with what the question describes. The other items don’t carry this same dual risk: grapefruit mainly affects drug metabolism rather than bleeding; salt has little to do with bleeding risk; vitamin E can affect clotting but its direct impact on chemotherapy interaction isn’t as strong or consistent as ginkgo’s.