Which Statement About Hemangiomas Is True

question 39

Multiple Choice

Which statement about hemangiomas is true?

• A) The gingiva is the most common intraoral location.
• B) They are more common in boys than in girls.
• C) They appear as variably sized, deep red or blue lesions that do not blanch when pressure is applied.
• D) They may occur in adults as a response to trauma and represent an abnormal proliferation of blood vessels during the healing process.

---

Definitions:

Mean

Refers to the arithmetic average of a dataset, computed as the sum of all the numerical values divided by the count of values in the dataset.

Standard Error

The standard deviation of the sampling distribution of a statistic, often the mean, representing the accuracy with which a sample approximates a population.

Confidence Interval

A span of values, obtained from sample information, which is expected to encompass the value of an unidentified population characteristic.

Mean

The arithmetic average of a set of values, calculated by adding all the numbers together and dividing by the count of values.