Question

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exam instructions

question 12 of 20 :
select the best answer for the question.

1. john feels irritable and tired. what in johns body might be unhealthy?

a. enzymes
b. glucose
c. gut
d. pancreas

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Explanation:

The gut (intestinal system) has a strong connection to mental and physical well - being. Issues with the gut, like an imbalance in gut microbiota, can lead to symptoms such as irritability and tiredness. Enzymes are mainly for catalyzing reactions, glucose is a source of energy (and issues with glucose would be more related to conditions like diabetes with different symptom patterns), and the pancreas is involved in insulin production and digestion but problems with it usually present with more specific symptoms like blood sugar issues or digestive problems not just general irritability and tiredness. So the gut is the most likely to be unhealthy causing these symptoms.

Answer:

C. Gut