Mary is confused about the differences in type 1 and type 2 diabetes. Which statement do you tell her is true of type 1 diabetes only?

Question

BlackTom AI · Accepted Answer

When interpreting the statements about type 1 diabetes, we start by considering what uniquely characterizes type 1 versus other forms of diabetes.
Option 1: 'treatment always involves insulin injections' This is the correct distinguishing feature for type 1 diabetes. Type 1 results from autoimmune destruction of insulin-producing beta cells, necessitating exogenous insulin for survival; without insulin, people with type 1 cannot maintain glucose control. Thus, this statement accurately describes a key, defining aspect of type 1.
Option 2: 'adults can’t develop type 1 diabetes' This is incorrect. Although type 1 often presents in childhood, it can and does occur in adults as well; adult-onset type 1 is well documented, so the claim that adults cannot develop it is false.
Option 3: 'it causes weight gain' The relationship between type 1 and weight is not a defining feature. While insulin therapy can sometimes be associated with weight gain, the disease itself is not characterized by weight gain as a inherent cause or hallmark distinct from other diabetes forms. Therefore this statement is misleading as a general property of type 1.
Option 4: 'obesity and a sedentary lifestyle are risk factors' This statement is more characteristic of type 2 diabetes risk factors. Type 1 is not driven by obesity or inactivity; those factors are more closely linked to insulin resistance and beta-cell stress seen in type 2, making this option inaccurate with respect to type 1.
In summary, the statements diverge in how they align with the fundamental nature of type 1 diabetes, with Option 1 correctly reflecting its need for insulin treatment, while Options 2–4 misrepresent epidemiology or pathophysiology relative to type 1.

Mary is confused about the differences in type 1 and type 2 diabetes. Which statement do you tell her is true of type 1 diabetes only?单项选择题

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