How Oranges Saved the Royal Navy

Froggy Jumps

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Vitamin C saved sailors.

IRMA BEATRIZ FLORES SALAZAR

El Salvador

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How Oranges Saved the Royal Navy


Froggy Jumps How Oranges Saved the Royal NavyVersion en ligne Vitamin C saved sailors. par IRMA BEATRIZ FLORES SALAZAR 1 What illness did James Lind study among sailors? a Scurvy b Malaria c Typhus 2 How many sick sailors did Lind select for the test? a Twelve b Twenty c Six 3 How many treatment pairs were formed in the experiment? a Six b Four c Three 4 Which treatment helped two sailors recover? a Vinegar b Oranges c Water only 5 What nutrient in oranges helped the sailors? a Calcium b Vitamin D c Vitamin C 6 In what year did Lind conduct this experiment? a 1847 b 1647 c 1747 7 Why did Lind give different medicines to the pairs? a To poison them b To compare their effects c To save costs 8 What was a common symptom among the sick sailors? a Fever and rash b Headache c Bleeding from the mouth 9 What was the outcome for the sailors who ate oranges? a Two sailors improved b All sailors recovered c No improvement 10 What is the broader lesson of this experiment? a Avoid experiments at sea b Medicine should be random c Use controlled trials to find effective remedies