What clinical manifestation is considered a cardinal sign of ...

[Arii_bell]

What clinical manifestation is considered a cardinal sign of diabetes mellitus?
 
  a. Nausea
  b. Seizures
  c. Impaired vision
  d. Frequent urination

Question 2

What statement is characteristic of type 1 diabetes mellitus?
 
  a. Onset is usually gradual.
  b. Ketoacidosis is infrequent.
  c. Peak age incidence is 10 to 15 years.
  d. Oral agents are available for treatment.

[mochi09]

Answer to Question 1

ANS: D
Hallmarks of diabetes mellitus are glycosuria, polyuria, and polydipsia. Nausea and seizures are not clinical manifestations of diabetes mellitus. Impaired vision is a long-term complication of the disease.

Answer to Question 2

ANS: C
Type 1 diabetes mellitus typically usually has its onset before the age of 20 years, with a peak incidence between ages 10 and 15 years. Type 1 has an abrupt onset, in contrast to type 2, which has a more gradual appearance. Ketoacidosis occurs when insulin is unavailable and the body uses sources other than glucose for cellular metabolism. Ketoacidosis is more common in type 1 diabetes than in type 2. At this time, oral agents are available only for type 2 diabetes.

[Arii_bell]

Gracias!

[zacnyjessica]

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