Which of the following was a mistake made by the British Navy, which increased the risk of scurvy?

Question

BlackTom AI · Accepted Answer

Consider the question about mistakes made by the British Navy that increased the risk of scurvy. To reason through the options, we need to recall how scurvy is prevented: vitamin C is essential, and citrus fruits or juice provide it.
Option 1: Mixing lemon juice with a sailor's daily ration of grog. This would generally not increase scurvy risk; in fact, adding citrus could help supply vitamin C, so this is unlikely to be a mistake that raised risk.
Option 2: Mixing lemon juice with sea water. Diluting or adding lemon juice with seawater could reduce palatability or intake, but the fundamental issue of vitamin C loss isn’t clearly tied to this practice as a historical error that notably raised scurvy risk; it’s more of a logistical or taste problem rather than a well-documented cause of higher scurvy rates.
Option 3: Boiling lemon juice to make it last longer. Vitamin C is sensitive to heat and decomposes when boiled. If the sailors’ lemon juice were boiled to preserve it, the vitamin C content would be greatly diminished, undermining the preventive effect against scurvy. This aligns with a plausible historical mistake that would increase scurvy risk by destroying the protective nutrient.
Option 4: Including citrus juice in the daily diets of sailors. This action would reduce, not increase, the risk of scurvy, so it cannot be the mistake that raised the risk.
So, evaluating each option, the most plausible mistake that would increase scurvy risk is boiling lemon juice to extend its shelf life, which would destroy much of the vitamin C content. The other options either preserve or fail to worsen the protective effect, or represent practices that would lower risk rather than raise it.

HUMNTR 2410 SP2025 (15848) 营养实验室：维生素 C，第 1 部分

Which of the following was a mistake made by the British Navy, which increased the risk of scurvy?

查看解析

登录即可查看完整答案

类似问题

Arg! I'm a pirate and have been at sea! There is no fruit left in me rations and I only eat old bread and slop. Me diet lacks Vitamin C and now I likely have...

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

The CVP and break-even analysis are supported by a range of important assumptions. Which of the following is not an assumption of the CVP:

更多留学生实用工具

考试浏览器助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单