Even Though It Is Not Always Possible to Employ Random

question 79

True/False

Even though it is not always possible to employ random selection, random assignment should be used whenever possible.

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Definitions:

Sodium-Potassium Pumps

Membrane proteins that help maintain cellular homeostasis by actively transporting sodium out of cells and potassium into cells.

Multiple Sclerosis

An autoimmune disease that affects the brain and spinal cord, leading to demyelination, inflammation, and damage to nerve cells.

Tingling Sensations

A feeling of prickling, stinging, or numbness in the skin with no apparent long-term physical effect, often referred to as having one's skin "fall asleep."

Brain Tumor

An abnormal growth of cells within the brain or the central spinal canal, which can be malignant (cancerous) or benign (non-cancerous), leading to various neurological problems.