Examlex
According to the Chebyshev rule,at least what percentage of the observations in any data set are contained within 3 standard deviations around the mean?
Immune System
The body's defense mechanism against infectious organisms and other invaders, comprising various cells, tissues, and organs.
Adrenal Cortex
The outer portion of the adrenal gland that produces steroid hormones such as cortisol, which regulates metabolism and the immune response, and aldosterone, which controls blood pressure.
Cortisol
A hormone released by the adrenal glands in response to stress or low blood glucose.
Blood Sugar
The concentration of glucose in the blood, an important energy source for the body's cells.
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