The Skin Over the Dorsum of the Hand (Not the Digits)

question 22

Multiple Choice

The skin over the dorsum of the hand (not the digits) is supplied by branches of which two nerves?

• A) ulnar and deep radial
• B) median and superficial radial
• C) ulnar and superficial radial
• D) median and deep radial
• E) median and ulnar

---

Definitions:

Standard Deviation

An indicator that determines how spread out a dataset is from its mean, obtained by taking the square root of the variance.

Population Standard Deviation

The measure of the dispersion of data points in a population from its mean, providing insight into the variability within the entire population.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter, with a certain level of confidence.

Sample Size

The number of observations or data points collected in a sample from a population, impacting the precision and reliability of statistical estimates.